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Weather Forecast for Longyearbyen (Svalbard, Svalbard and Jan Mayen)
View weather forecasts for other places in Svalbard and Jan Mayen
Forecast Overview
Mon Dec 23 
7°F 3°F -14°C -16°C Partly cloudy skies.
detailsTue Dec 24 23°F 7°F -5°C -14°C Partly cloudy skies.
detailsWed Dec 25 
27°F 18°F -3°C -8°C Mostly cloudy skies.
detailsThu Dec 26 
23°F 18°F -5°C -8°C Chance of light snow in the afternoon.
detailsFri Dec 27 
18°F 12°F -8°C -11°C Chance of light snow after 4 pm.
detailsSat Dec 28 
16°F 1°F -9°C -17°C Chance of light snow in the morning.
detailsSun Dec 29 
9°F -0°F -13°C -18°C Chance of light snow before sunrise.
detailsMon Dec 30 5°F -6°F -15°C -21°C Mostly cloudy skies.
detailsTue Dec 31 
10°F -2°F -12°C -19°C Chance of light snow in the morning and in the afternoon.
detailsWed Jan 1 7°F -9°F -14°C -23°C Mostly cloudy skies.
detailsThu Jan 2 14°F -11°F -10°C -24°C Chance of snow almost all day.
detailsFri Jan 3 -9°F -17°F -23°C -27°C Chance of light snow at various times.
detailsSat Jan 4 -9°F -17°F -23°C -27°C Chance of light snow before sunrise.
detailsSun Jan 5 -9°F -15°F -23°C -26°C Partly cloudy skies.
details
Detailed Forecast
| Monday, December 23 | sunrise: (MidnightSun/PolarNight) sunset: (MidnightSun/PolarNight) |
| Low around 3°F (-16°C), high around 7°F (-14°C). Partly cloudy skies. Wind: 8 mph (13 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 |  | Overcast. | 4°F (-15°C) | 3 mph (6 km/h) | 94% | 0.398% |
| 04:00 07:00 | | Overcast. | 5°F (-15°C) | 4 mph (6 km/h) | 93% | 0.398% |
| 07:00 10:00 | | Overcast. | 5°F (-15°C) | 5 mph (8 km/h) | 92% | 0.398% |
| 10:00 13:00 | | Overcast. | 6°F (-14°C) | 5 mph (7 km/h) | 92% | 0.398% |
| 13:00 16:00 | | More sun than clouds. | 4°F (-15°C) | 5 mph (8 km/h) | 92% | 0.398% |
| 16:00 19:00 | | Times of sun and clouds. | 4°F (-15°C) | 8 mph (12 km/h) | 90% | 0.398% |
| 19:00 22:00 | | More sun than clouds. | 5°F (-15°C) | 8 mph (13 km/h) | 93% | 0.398% |
| 22:00 01:00 | | Sunny. | 6°F (-14°C) | 8 mph (12 km/h) | 91% | 0.398% |
| Tuesday, December 24 | sunrise: (MidnightSun/PolarNight) sunset: (MidnightSun/PolarNight) |
| Low around 6°F (-14°C), high around 22°F (-5°C). Estimated precipitation: 0.01 in (0.1875 mm). Partly cloudy skies. Wind: 31 mph (51 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Partly cloudy. | 7°F (-14°C) | 8 mph (14 km/h) | 90% | 0.398% |
| 04:00 07:00 | | A few passing clouds. | 8°F (-13°C) | 10 mph (16 km/h) | 90% | 0.398% |
| 07:00 10:00 | | Considerable cloudiness. | 8°F (-13°C) | 11 mph (18 km/h) | 93% | 0.398% |
| 10:00 13:00 | | More sun than clouds. | 11°F (-12°C) | 13 mph (20 km/h) | 92% | 0.398% |
| 13:00 16:00 | | Mostly cloudy. | 12°F (-11°C) | 12 mph (20 km/h) | 93% | 0.398% |
| 16:00 19:00 | | Mostly cloudy. Precipitation: 0 in (0.0625 mm). | 17°F (-9°C) | 15 mph (24 km/h) | 88% | 0.398% |
| 19:00 22:00 | | More sun than clouds. Precipitation: 0 in (0.0625 mm). | 22°F (-6°C) | 26 mph (42 km/h) | 79% | 0.398% |
| 22:00 01:00 | | More sun than clouds. Precipitation: 0 in (0.0625 mm). | 22°F (-5°C) | 31 mph (51 km/h) | 82% | 0.398% |
| Wednesday, December 25 | sunrise: (MidnightSun/PolarNight) sunset: (MidnightSun/PolarNight) |
| Low around 18°F (-8°C), high around 27°F (-3°C). Estimated precipitation: 0.01 in (0.3125 mm). Mostly cloudy skies. Wind: 36 mph (58 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Overcast. Precipitation: 0 in (0.0625 mm). | 24°F (-4°C) | 36 mph (58 km/h) | 82% | 0.398% |
| 04:00 07:00 | | Overcast. | 26°F (-3°C) | 34 mph (55 km/h) | 79% | 0.398% |
| 07:00 10:00 | | Overcast. Precipitation: 0 in (0.0625 mm). | 27°F (-3°C) | 19 mph (30 km/h) | 79% | 0.398% |
| 10:00 13:00 | | Overcast. Precipitation: 0 in (0.125 mm). | 24°F (-5°C) | 13 mph (20 km/h) | 91% | 0.398% |
| 13:00 16:00 | | Mostly cloudy. Precipitation: 0 in (0.0625 mm). | 20°F (-6°C) | 10 mph (16 km/h) | 91% | 0.398% |
| 16:00 19:00 | | Sunny. | 21°F (-6°C) | 9 mph (15 km/h) | 92% | 0.398% |
| 19:00 22:00 | | Mostly cloudy. | 20°F (-7°C) | 10 mph (17 km/h) | 92% | 0.398% |
| 22:00 01:00 | | Overcast. | 21°F (-6°C) | 11 mph (18 km/h) | 92% | 0.398% |
| Thursday, December 26 | sunrise: (MidnightSun/PolarNight) sunset: (MidnightSun/PolarNight) |
| Low around 17°F (-8°C), high around 22°F (-5°C). Chance of light snow during the afternoon (between 1 pm and 7 pm). Estimated precipitation: 0.03 in (0.6875 mm). Overcast skies. Wind: 13 mph (20 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Overcast. | 20°F (-7°C) | 12 mph (19 km/h) | 92% | 0.398% |
| 04:00 07:00 | | Overcast. | 18°F (-8°C) | 11 mph (17 km/h) | 93% | 0.398% |
| 07:00 10:00 | | Overcast. Precipitation: 0 in (0.0625 mm). | 22°F (-6°C) | 11 mph (18 km/h) | 90% | 0.398% |
| 10:00 13:00 | | Overcast. Precipitation: 0 in (0.125 mm). | 21°F (-6°C) | 10 mph (16 km/h) | 86% | 0.398% |
| 13:00 16:00 | | Chance of light snow. Precipitation: 0.01 in (0.1875 mm). | 20°F (-6°C) | 10 mph (16 km/h) | 88% | 0.398% |
| 16:00 19:00 | | Chance of light snow. Precipitation: 0.01 in (0.25 mm). | 21°F (-6°C) | 13 mph (20 km/h) | 83% | 0.398% |
| 19:00 22:00 | | Overcast. Precipitation: 0 in (0.0625 mm). | 19°F (-7°C) | 10 mph (15 km/h) | 80% | 0.398% |
| 22:00 01:00 | | Overcast. | 17°F (-8°C) | 7 mph (12 km/h) | 73% | 0.398% |
| Friday, December 27 | sunrise: (MidnightSun/PolarNight) sunset: (MidnightSun/PolarNight) |
| Low around 12°F (-11°C), high around 17°F (-8°C). Chance of light snow after 4 pm. Estimated precipitation: 0.05 in (1.1875 mm). Overcast skies. Wind: 6 mph (9 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Overcast. | 14°F (-10°C) | 4 mph (6 km/h) | 73% | 0.398% |
| 04:00 07:00 | | Overcast. | 12°F (-11°C) | 5 mph (8 km/h) | 74% | 0.398% |
| 07:00 10:00 | | Overcast. | 12°F (-11°C) | 6 mph (9 km/h) | 76% | 0.397% |
| 10:00 13:00 | | Overcast. | 14°F (-10°C) | 5 mph (7 km/h) | 78% | 0.397% |
| 13:00 16:00 | | Overcast. Precipitation: 0 in (0.0625 mm). | 14°F (-10°C) | 3 mph (5 km/h) | 83% | 0.397% |
| 16:00 19:00 | | Chance of light snow. Precipitation: 0 in (0.125 mm). | 14°F (-10°C) | 3 mph (5 km/h) | 88% | 0.397% |
| 19:00 22:00 | | Chance of light snow. Precipitation: 0.02 in (0.4375 mm). | 15°F (-9°C) | 3 mph (5 km/h) | 93% | 0.397% |
| 22:00 01:00 | | Chance of light snow. Precipitation: 0.02 in (0.5625 mm). | 15°F (-9°C) | 6 mph (9 km/h) | 94% | 0.397% |
| Saturday, December 28 | sunrise: (MidnightSun/PolarNight) sunset: (MidnightSun/PolarNight) |
| Low around 1°F (-17°C), high around 15°F (-9°C). Chance of light snow early in the morning (until 10 am). Estimated precipitation: 0.03 in (0.8125 mm). Mostly cloudy skies. Wind: 13 mph (22 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Chance of light snow. Precipitation: 0.02 in (0.4375 mm). | 13°F (-10°C) | 5 mph (8 km/h) | 93% | 0.397% |
| 04:00 07:00 | | Chance of light snow. Precipitation: 0.01 in (0.25 mm). | 11°F (-12°C) | 6 mph (10 km/h) | 93% | 0.397% |
| 07:00 10:00 | | Chance of light snow. Precipitation: 0 in (0.125 mm). | 8°F (-13°C) | 7 mph (10 km/h) | 91% | 0.397% |
| 10:00 13:00 | | More clouds than sun. | 2°F (-17°C) | 8 mph (13 km/h) | 92% | 0.397% |
| 13:00 16:00 | | Partly cloudy. | 2°F (-17°C) | 11 mph (17 km/h) | 92% | 0.397% |
| 16:00 19:00 | | Overcast. | 4°F (-16°C) | 13 mph (21 km/h) | 85% | 0.397% |
| 19:00 22:00 | | Overcast. | 5°F (-15°C) | 13 mph (22 km/h) | 86% | 0.397% |
| 22:00 01:00 | | Overcast. | 9°F (-13°C) | 11 mph (18 km/h) | 80% | 0.397% |
| Sunday, December 29 | sunrise: (MidnightSun/PolarNight) sunset: (MidnightSun/PolarNight) |
| Low around -0°F (-18°C), high around 9°F (-13°C). Chance of light snow between 1 am and 4 am. Estimated precipitation: 0.04 in (1 mm). Partly cloudy skies. Wind: 11 mph (18 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Chance of light snow. Precipitation: 0.04 in (0.9375 mm). | 9°F (-13°C) | 11 mph (17 km/h) | 90% | 0.397% |
| 04:00 07:00 | | Considerable cloudiness. Precipitation: 0 in (0.0625 mm). | 6°F (-14°C) | 11 mph (17 km/h) | 84% | 0.397% |
| 07:00 10:00 | | Overcast. | 5°F (-15°C) | 11 mph (18 km/h) | 80% | 0.397% |
| 10:00 13:00 | | Overcast. | 4°F (-15°C) | 10 mph (16 km/h) | 79% | 0.397% |
| 13:00 16:00 | | Mostly cloudy. | 4°F (-15°C) | 9 mph (15 km/h) | 74% | 0.397% |
| 16:00 19:00 | | Sunny. | 0°F (-18°C) | 8 mph (13 km/h) | 75% | 0.397% |
| 19:00 22:00 | | Sunny. | 2°F (-17°C) | 6 mph (10 km/h) | 75% | 0.397% |
| 22:00 01:00 | | Sunny. | 4°F (-15°C) | 10 mph (15 km/h) | 76% | 0.397% |
| Monday, December 30 | sunrise: (MidnightSun/PolarNight) sunset: (MidnightSun/PolarNight) |
| Low around -6°F (-21°C), high around 5°F (-15°C). Mostly cloudy skies. Wind: 9 mph (14 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Sunny. | 3°F (-16°C) | 9 mph (14 km/h) | 78% | 0.397% |
| 04:00 07:00 | | More clouds than sun. | 1°F (-17°C) | 7 mph (11 km/h) | 78% | 0.397% |
| 07:00 10:00 | | Mostly cloudy. | 2°F (-17°C) | 5 mph (9 km/h) | 78% | 0.397% |
| 10:00 13:00 | | Mostly cloudy. | -2°F (-19°C) | 4 mph (6 km/h) | 82% | 0.397% |
| 13:00 16:00 | | Times of sun and clouds. | -5°F (-20°C) | 3 mph (5 km/h) | 88% | 0.397% |
| 16:00 19:00 | | Overcast. | -5°F (-21°C) | 3 mph (5 km/h) | 88% | 0.397% |
| 19:00 22:00 | | Overcast. | -3°F (-19°C) | 3 mph (5 km/h) | 88% | 0.397% |
| 22:00 01:00 | | Mostly cloudy. | -0°F (-18°C) | 4 mph (6 km/h) | 87% | 0.397% |
| Tuesday, December 31 | sunrise: (MidnightSun/PolarNight) sunset: (MidnightSun/PolarNight) |
| Low around -1°F (-19°C), high around 11°F (-12°C). Chance of light snow from morning till evening (between 7 am and 7 pm). Estimated precipitation: 0.06 in (1.5625 mm). Overcast skies. Wind: 7 mph (12 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Mostly cloudy. | -1°F (-18°C) | 4 mph (7 km/h) | 84% | 0.397% |
| 04:00 07:00 | | Overcast. | 3°F (-16°C) | 4 mph (7 km/h) | 81% | 0.397% |
| 07:00 10:00 | | Chance of light snow. Precipitation: 0.01 in (0.1875 mm). | 6°F (-14°C) | 6 mph (10 km/h) | 93% | 0.398% |
| 10:00 13:00 | | Chance of light snow. Precipitation: 0.02 in (0.4375 mm). | 9°F (-13°C) | 6 mph (9 km/h) | 94% | 0.398% |
| 13:00 16:00 | | Chance of light snow. Precipitation: 0.02 in (0.5625 mm). | 9°F (-13°C) | 3 mph (4 km/h) | 93% | 0.398% |
| 16:00 19:00 | | Chance of light snow. Precipitation: 0.01 in (0.1875 mm). | 8°F (-14°C) | 6 mph (10 km/h) | 96% | 0.398% |
| 19:00 22:00 | | Mostly cloudy. Precipitation: 0.01 in (0.1875 mm). | 8°F (-14°C) | 7 mph (12 km/h) | 89% | 0.398% |
| 22:00 01:00 | | Overcast. | 2°F (-17°C) | 7 mph (11 km/h) | 85% | 0.398% |
| Wednesday, January 1 | sunrise: (MidnightSun/PolarNight) sunset: (MidnightSun/PolarNight) |
| Low around -9°F (-23°C), high around 7°F (-14°C). Estimated precipitation: 0 in (0.0625 mm). Mostly cloudy skies. Wind: 11 mph (18 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Overcast. | -0°F (-18°C) | 7 mph (12 km/h) | 87% | 0.398% |
| 04:00 07:00 | | Sunny. | -4°F (-20°C) | 3 mph (4 km/h) | 88% | 0.398% |
| 07:00 10:00 | | Partly cloudy. | -8°F (-22°C) | 3 mph (5 km/h) | 94% | 0.398% |
| 10:00 13:00 | | Overcast. | -8°F (-22°C) | 5 mph (8 km/h) | 97% | 0.398% |
| 13:00 16:00 | | Mostly cloudy. | -8°F (-22°C) | 4 mph (7 km/h) | 98% | 0.398% |
| 16:00 19:00 | | Overcast. | -3°F (-19°C) | 5 mph (8 km/h) | 93% | 0.398% |
| 19:00 22:00 | | Overcast. | 2°F (-16°C) | 6 mph (10 km/h) | 80% | 0.398% |
| 22:00 01:00 | | Overcast. Precipitation: 0 in (0.0625 mm). | 7°F (-14°C) | 11 mph (18 km/h) | 84% | 0.398% |
| Thursday, January 2 | sunrise: (MidnightSun/PolarNight) sunset: (MidnightSun/PolarNight) |
| Low around -11°F (-24°C), high around 15°F (-10°C). Chance of snow most of the night and day, until late at night (10 pm). Estimated precipitation: 0.26 in (6.5625 mm). Overcast skies. Wind: 17 mph (28 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Chance of light snow. Precipitation: 0.01 in (0.375 mm). | 8°F (-13°C) | 17 mph (28 km/h) | 94% | 0.398% |
| 04:00 07:00 | | Chance of snow. Precipitation: 0.12 in (3 mm). | 14°F (-10°C) | 6 mph (10 km/h) | 94% | 0.398% |
| 07:00 10:00 | | Chance of snow. Precipitation: 0.07 in (1.75 mm). | 10°F (-12°C) | 11 mph (18 km/h) | 95% | 0.398% |
| 10:00 13:00 | | Chance of light snow. Precipitation: 0.03 in (0.6875 mm). | 7°F (-14°C) | 14 mph (23 km/h) | 91% | 0.398% |
| 13:00 16:00 | | Chance of light snow. Precipitation: 0.01 in (0.3125 mm). | 3°F (-16°C) | 16 mph (26 km/h) | 88% | 0.398% |
| 16:00 19:00 | | Chance of light snow. Precipitation: 0.01 in (0.1875 mm). | -1°F (-18°C) | 11 mph (18 km/h) | 93% | 0.398% |
| 19:00 22:00 | | Chance of light snow. Precipitation: 0.01 in (0.1875 mm). | -6°F (-21°C) | 9 mph (15 km/h) | 95% | 0.398% |
| 22:00 01:00 | | Overcast. Precipitation: 0 in (0.0625 mm). | -11°F (-24°C) | 7 mph (12 km/h) | 96% | 0.398% |
| Friday, January 3 | sunrise: (MidnightSun/PolarNight) sunset: (MidnightSun/PolarNight) |
| Low around -17°F (-27°C), high around -10°F (-23°C). Chance of light snow early in the morning (between 4 am and 10 am) and again in the evening (after 7 pm). Estimated precipitation: 0.03 in (0.6875 mm). Overcast skies. Wind: 7 mph (12 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Overcast. Precipitation: 0 in (0.0625 mm). | -13°F (-25°C) | 7 mph (11 km/h) | 98% | 0.398% |
| 04:00 07:00 | | Chance of light snow. Precipitation: 0 in (0.0625 mm). | -14°F (-26°C) | 5 mph (9 km/h) | 98% | 0.398% |
| 07:00 10:00 | | Chance of light snow. Precipitation: 0 in (0.125 mm). | -14°F (-25°C) | 6 mph (10 km/h) | 98% | 0.398% |
| 10:00 13:00 | | Overcast. Precipitation: 0 in (0.0625 mm). | -14°F (-26°C) | 7 mph (12 km/h) | 97% | 0.398% |
| 13:00 16:00 | | Overcast. Precipitation: 0 in (0.0625 mm). | -16°F (-26°C) | 4 mph (7 km/h) | 95% | 0.398% |
| 16:00 19:00 | | Partly cloudy. | -17°F (-27°C) | 1 mph (2 km/h) | 93% | 0.398% |
| 19:00 22:00 | | Chance of light snow. Precipitation: 0 in (0.0625 mm). | -14°F (-26°C) | 1 mph (2 km/h) | 100% | 0.398% |
| 22:00 01:00 | | Chance of light snow. Precipitation: 0.01 in (0.25 mm). | -10°F (-23°C) | 7 mph (11 km/h) | 100% | 0.398% |
| Saturday, January 4 | sunrise: (MidnightSun/PolarNight) sunset: (MidnightSun/PolarNight) |
| Low around -17°F (-27°C), high around -10°F (-23°C). Chance of light snow between 1 am and 4 am. Estimated precipitation: 0.01 in (0.3125 mm). Mostly cloudy skies. Wind: 9 mph (14 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Chance of light snow. Precipitation: 0.01 in (0.1875 mm). | -11°F (-24°C) | 9 mph (14 km/h) | 97% | 0.398% |
| 04:00 07:00 | | Overcast. Precipitation: 0 in (0.0625 mm). | -14°F (-25°C) | 6 mph (10 km/h) | 95% | 0.398% |
| 07:00 10:00 | | Overcast. | -15°F (-26°C) | 6 mph (10 km/h) | 95% | 0.398% |
| 10:00 13:00 | | Mostly cloudy. Precipitation: 0 in (0.0625 mm). | -13°F (-25°C) | 6 mph (10 km/h) | 93% | 0.398% |
| 13:00 16:00 | | Partly cloudy. | -14°F (-25°C) | 4 mph (7 km/h) | 96% | 0.398% |
| 16:00 19:00 | | Overcast. | -15°F (-26°C) | 1 mph (2 km/h) | 97% | 0.398% |
| 19:00 22:00 | | Overcast. | -14°F (-26°C) | 2 mph (4 km/h) | 98% | 0.398% |
| 22:00 01:00 | | Overcast. | -11°F (-24°C) | 3 mph (5 km/h) | 95% | 0.398% |
| Sunday, January 5 | sunrise: (MidnightSun/PolarNight) sunset: (MidnightSun/PolarNight) |
| Low around -15°F (-26°C), high around -9°F (-23°C). Partly cloudy skies. Wind: 3 mph (5 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Considerable cloudiness. | -10°F (-24°C) | 3 mph (4 km/h) | 94% | 0.398% |
| 04:00 07:00 | | Sunny. | -10°F (-23°C) | 3 mph (5 km/h) | 92% | 0.398% |
| 07:00 10:00 | | More sun than clouds. | -10°F (-23°C) | 3 mph (5 km/h) | 92% | 0.398% |
| 10:00 13:00 | | Considerable cloudiness. | -10°F (-24°C) | 3 mph (5 km/h) | 92% | 0.398% |
| 13:00 16:00 | | Partly cloudy. | -12°F (-24°C) | 2 mph (4 km/h) | 93% | 0.398% |
| 16:00 19:00 | | Considerable cloudiness. | -13°F (-25°C) | 2 mph (3 km/h) | 93% | 0.398% |
| 19:00 22:00 | | Considerable cloudiness. | -14°F (-26°C) | 2 mph (4 km/h) | 95% | 0.398% |
| 22:00 01:00 | | Considerable cloudiness. | -15°F (-26°C) | 3 mph (4 km/h) | 96% | 0.398% |
Longyearbyen (latitude 78°13'N, longitude 015°37'E)
Local Time:
Longyearbyen is in the "Arctic/Longyearbyen" timezone.
The "Arctic/Longyearbyen" timezone uses a Standard Time (ST) / Daylight Saving Time (DST) alternation scheme, and it currently is in ST (since Sunday, 27 October 2024, 02:00 AM local time). During ST, the timezone abbreviation is CET and the offset to Universal Time (UTC, GMT or Zulu) is +1:00 hours.
Longyearbyen will exit standard time (entering DST) on Sunday, 30 March 2025, at 02:00 AM local time, when clocks will be turned forward 1 hour to Sunday, 30 March 2025, 03:00 AM local daylight time. During DST, the timezone abbreviation is CEST and the offset to UTC will be +2:00 hours.