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Weather Forecast for Sion (Wallis, Switzerland)
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Forecast Overview
Mon Dec 23 
27°F 9°F -3°C -13°C Chance of heavy snow all night and day.
detailsTue Dec 24 
23°F 3°F -5°C -16°C Chance of light snow before sunrise.
detailsWed Dec 25 
32°F 7°F 0°C -14°C Mostly sunny, with a few passing clouds.
detailsThu Dec 26 34°F 16°F 1°C -9°C A few passing clouds.
detailsFri Dec 27 
34°F 14°F 1°C -10°C Times of sun and clouds.
detailsSat Dec 28 34°F 14°F 1°C -10°C Mostly sunny, with a few passing clouds.
detailsSun Dec 29 34°F 14°F 1°C -10°C Mostly sunny.
detailsMon Dec 30 34°F 14°F 1°C -10°C A few passing clouds.
detailsTue Dec 31 34°F 12°F 1°C -11°C Mostly sunny.
detailsWed Jan 1 30°F 9°F -1°C -13°C Times of sun and clouds.
detailsThu Jan 2 27°F 9°F -3°C -13°C Chance of snow most of the day.
detailsFri Jan 3 
30°F 5°F -1°C -15°C Overcast skies.
detailsSat Jan 4 
28°F 14°F -2°C -10°C Chance of snow after 1 pm.
detailsSun Jan 5 27°F 12°F -3°C -11°C Chance of snow almost all day.
details
Detailed Forecast
| Monday, December 23 | sunrise: 08:11 sunset: 16:47 |
| Low around 8°F (-13°C), high around 27°F (-3°C). Chance of heavy snow all night and day. Estimated precipitation: 1.42 in (36 mm). Overcast skies. Wind: 8 mph (13 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 |  | Chance of light snow. Precipitation: 0.03 in (0.8125 mm). | 18°F (-8°C) | 3 mph (4 km/h) | 97% | 0.404% |
| 04:00 07:00 | | Chance of snow. Precipitation: 0.21 in (5.3125 mm). | 19°F (-7°C) | 4 mph (6 km/h) | 97% | 0.401% |
| 07:00 10:00 | | Chance of heavy snow. Precipitation: 0.41 in (10.3125 mm). | 22°F (-6°C) | 4 mph (7 km/h) | 97% | 0.398% |
| 10:00 13:00 | | Chance of heavy snow. Precipitation: 0.43 in (10.875 mm). | 26°F (-4°C) | 8 mph (13 km/h) | 97% | 0.396% |
| 13:00 16:00 | | Chance of snow. Precipitation: 0.2 in (5.125 mm). | 24°F (-4°C) | 6 mph (9 km/h) | 97% | 0.395% |
| 16:00 19:00 | | Chance of snow. Precipitation: 0.1 in (2.5625 mm). | 22°F (-6°C) | 5 mph (9 km/h) | 97% | 0.393% |
| 19:00 22:00 | | Chance of light snow. Precipitation: 0.03 in (0.8125 mm). | 17°F (-8°C) | 3 mph (5 km/h) | 98% | 0.392% |
| 22:00 01:00 | | Chance of light snow. Precipitation: 0.01 in (0.1875 mm). | 10°F (-12°C) | 3 mph (5 km/h) | 97% | 0.39% |
| Tuesday, December 24 | sunrise: 08:11 sunset: 16:48 |
| Low around 4°F (-16°C), high around 23°F (-5°C). Chance of light snow between 1 am and 4 am. Estimated precipitation: 0.01 in (0.25 mm). Mostly sunny, with a few passing clouds. Wind: 6 mph (10 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). | 10°F (-12°C) | 4 mph (7 km/h) | 97% | 0.389% |
| 04:00 07:00 | | Times of clear skies and clouds. Precipitation: 0 in (0.0625 mm). | 8°F (-13°C) | 5 mph (9 km/h) | 94% | 0.388% |
| 07:00 10:00 | | Sunny. | 14°F (-10°C) | 3 mph (5 km/h) | 87% | 0.387% |
| 10:00 13:00 | | Sunny. | 23°F (-5°C) | 2 mph (3 km/h) | 79% | 0.386% |
| 13:00 16:00 | | Sunny. | 17°F (-8°C) | 1 mph (1 km/h) | 92% | 0.385% |
| 16:00 19:00 | | Clear. | 6°F (-14°C) | 6 mph (10 km/h) | 85% | 0.384% |
| 19:00 22:00 | | Clear. | 5°F (-15°C) | 6 mph (10 km/h) | 79% | 0.384% |
| 22:00 01:00 | | Clear. | 6°F (-14°C) | 6 mph (10 km/h) | 78% | 0.383% |
| Wednesday, December 25 | sunrise: 08:12 sunset: 16:49 |
| Low around 6°F (-14°C), high around 33°F (0°C). Mostly sunny, with a few passing clouds. Wind: 6 mph (10 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Clear. | 8°F (-13°C) | 6 mph (10 km/h) | 77% | 0.382% |
| 04:00 07:00 | | Partly cloudy. | 10°F (-12°C) | 6 mph (10 km/h) | 75% | 0.381% |
| 07:00 10:00 | | Sunny. | 21°F (-6°C) | 5 mph (8 km/h) | 78% | 0.381% |
| 10:00 13:00 | | Mostly sunny, with a few passing clouds. | 32°F (0°C) | 1 mph (2 km/h) | 97% | 0.384% |
| 13:00 16:00 | | Considerable cloudiness. | 28°F (-2°C) | 1 mph (1 km/h) | 91% | 0.389% |
| 16:00 19:00 | | Clear. | 18°F (-8°C) | 6 mph (9 km/h) | 78% | 0.388% |
| 19:00 22:00 | | Clear. | 16°F (-9°C) | 6 mph (10 km/h) | 75% | 0.386% |
| 22:00 01:00 | | Clear. | 16°F (-9°C) | 6 mph (10 km/h) | 75% | 0.386% |
| Thursday, December 26 | sunrise: 08:12 sunset: 16:49 |
| Low around 16°F (-9°C), high around 34°F (1°C). A few passing clouds. Wind: 6 mph (10 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Clear. | 17°F (-8°C) | 6 mph (10 km/h) | 76% | 0.384% |
| 04:00 07:00 | | Clear. | 17°F (-8°C) | 6 mph (10 km/h) | 77% | 0.383% |
| 07:00 10:00 | | Sunny. | 26°F (-3°C) | 5 mph (8 km/h) | 82% | 0.383% |
| 10:00 13:00 | | Overcast. | 34°F (1°C) | 2 mph (4 km/h) | 100% | 0.391% |
| 13:00 16:00 | | More clouds than sun. | 30°F (-1°C) | 2 mph (3 km/h) | 95% | 0.397% |
| 16:00 19:00 | | Clear. | 20°F (-6°C) | 5 mph (9 km/h) | 83% | 0.394% |
| 19:00 22:00 | | Clear. | 19°F (-7°C) | 6 mph (9 km/h) | 79% | 0.392% |
| 22:00 01:00 | | Clear. | 18°F (-8°C) | 5 mph (9 km/h) | 78% | 0.39% |
| Friday, December 27 | sunrise: 08:12 sunset: 16:50 |
| Low around 14°F (-10°C), high around 34°F (1°C). Times of sun and clouds. Wind: 8 mph (13 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Clear. | 18°F (-8°C) | 6 mph (9 km/h) | 81% | 0.388% |
| 04:00 07:00 | | Clear. | 18°F (-8°C) | 5 mph (9 km/h) | 82% | 0.386% |
| 07:00 10:00 | | Sunny. | 29°F (-2°C) | 4 mph (7 km/h) | 86% | 0.385% |
| 10:00 13:00 | | Overcast. | 33°F (1°C) | 3 mph (6 km/h) | 100% | 0.396% |
| 13:00 16:00 | | Considerable cloudiness. | 33°F (0°C) | 7 mph (11 km/h) | 98% | 0.406% |
| 16:00 19:00 | | Clear. | 20°F (-7°C) | 8 mph (13 km/h) | 87% | 0.402% |
| 19:00 22:00 | | Times of clear skies and clouds. | 16°F (-9°C) | 7 mph (10 km/h) | 85% | 0.397% |
| 22:00 01:00 | | Clear. | 15°F (-10°C) | 6 mph (10 km/h) | 85% | 0.394% |
| Saturday, December 28 | sunrise: 08:13 sunset: 16:51 |
| Low around 14°F (-10°C), high around 33°F (1°C). Mostly sunny, with a few passing clouds. Wind: 7 mph (11 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Clear. | 15°F (-9°C) | 6 mph (10 km/h) | 84% | 0.391% |
| 04:00 07:00 | | Clear. | 17°F (-9°C) | 6 mph (9 km/h) | 82% | 0.389% |
| 07:00 10:00 | | Sunny. | 25°F (-4°C) | 4 mph (7 km/h) | 85% | 0.387% |
| 10:00 13:00 | | Overcast. | 33°F (0°C) | 2 mph (4 km/h) | 97% | 0.392% |
| 13:00 16:00 | | Mostly sunny. | 30°F (-1°C) | 3 mph (5 km/h) | 91% | 0.396% |
| 16:00 19:00 | | Clear. | 20°F (-7°C) | 6 mph (10 km/h) | 80% | 0.393% |
| 19:00 22:00 | | Clear. | 17°F (-8°C) | 7 mph (11 km/h) | 79% | 0.39% |
| 22:00 01:00 | | Clear. | 16°F (-9°C) | 7 mph (11 km/h) | 78% | 0.387% |
| Sunday, December 29 | sunrise: 08:13 sunset: 16:51 |
| Low around 14°F (-10°C), high around 33°F (1°C). Mostly sunny. Wind: 7 mph (11 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Clear. | 15°F (-9°C) | 7 mph (11 km/h) | 78% | 0.386% |
| 04:00 07:00 | | Clear. | 15°F (-9°C) | 6 mph (10 km/h) | 77% | 0.384% |
| 07:00 10:00 | | Sunny. | 23°F (-5°C) | 5 mph (9 km/h) | 81% | 0.382% |
| 10:00 13:00 | | Times of sun and clouds. | 33°F (0°C) | 3 mph (5 km/h) | 94% | 0.385% |
| 13:00 16:00 | | Sunny. | 29°F (-2°C) | 4 mph (6 km/h) | 86% | 0.39% |
| 16:00 19:00 | | Times of clear skies and clouds. | 18°F (-8°C) | 6 mph (10 km/h) | 74% | 0.388% |
| 19:00 22:00 | | Times of clear skies and clouds. | 15°F (-9°C) | 7 mph (11 km/h) | 75% | 0.386% |
| 22:00 01:00 | | Clear. | 14°F (-10°C) | 7 mph (11 km/h) | 74% | 0.383% |
| Monday, December 30 | sunrise: 08:13 sunset: 16:52 |
| Low around 13°F (-10°C), high around 33°F (1°C). A few passing clouds. Wind: 7 mph (11 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Clear. | 14°F (-10°C) | 6 mph (10 km/h) | 73% | 0.382% |
| 04:00 07:00 | | Clear. | 14°F (-10°C) | 7 mph (11 km/h) | 74% | 0.38% |
| 07:00 10:00 | | Mostly sunny, with a few passing clouds. | 22°F (-6°C) | 5 mph (8 km/h) | 78% | 0.379% |
| 10:00 13:00 | | Sunny. | 33°F (0°C) | 3 mph (5 km/h) | 92% | 0.381% |
| 13:00 16:00 | | Sunny. | 28°F (-2°C) | 4 mph (6 km/h) | 86% | 0.386% |
| 16:00 19:00 | | Clear. | 17°F (-8°C) | 7 mph (11 km/h) | 75% | 0.384% |
| 19:00 22:00 | | Partly cloudy. | 14°F (-10°C) | 7 mph (11 km/h) | 76% | 0.382% |
| 22:00 01:00 | | Mostly cloudy. | 13°F (-10°C) | 7 mph (11 km/h) | 76% | 0.38% |
| Tuesday, December 31 | sunrise: 08:13 sunset: 16:53 |
| Low around 12°F (-11°C), high around 33°F (1°C). Mostly sunny. Wind: 7 mph (11 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Clear. | 13°F (-11°C) | 7 mph (11 km/h) | 75% | 0.379% |
| 04:00 07:00 | | Clear. | 12°F (-11°C) | 7 mph (11 km/h) | 75% | 0.378% |
| 07:00 10:00 | | Sunny. | 20°F (-6°C) | 6 mph (10 km/h) | 79% | 0.377% |
| 10:00 13:00 | | Sunny. | 32°F (0°C) | 4 mph (6 km/h) | 85% | 0.378% |
| 13:00 16:00 | | Sunny. | 28°F (-2°C) | 4 mph (7 km/h) | 85% | 0.383% |
| 16:00 19:00 | | Times of clear skies and clouds. | 17°F (-8°C) | 7 mph (11 km/h) | 81% | 0.381% |
| 19:00 22:00 | | A few passing clouds. | 14°F (-10°C) | 7 mph (11 km/h) | 79% | 0.38% |
| 22:00 01:00 | | Clear. | 12°F (-11°C) | 7 mph (11 km/h) | 77% | 0.378% |
| Wednesday, January 1 | sunrise: 08:13 sunset: 16:53 |
| Low around 9°F (-13°C), high around 30°F (-1°C). Times of sun and clouds. Wind: 7 mph (11 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Clear. | 11°F (-12°C) | 6 mph (10 km/h) | 76% | 0.377% |
| 04:00 07:00 | | Clear. | 10°F (-12°C) | 6 mph (10 km/h) | 76% | 0.376% |
| 07:00 10:00 | | Times of sun and clouds. | 18°F (-8°C) | 5 mph (8 km/h) | 80% | 0.375% |
| 10:00 13:00 | | More clouds than sun. | 29°F (-2°C) | 2 mph (4 km/h) | 71% | 0.375% |
| 13:00 16:00 | | Sunny. | 25°F (-4°C) | 2 mph (3 km/h) | 83% | 0.374% |
| 16:00 19:00 | | Mostly clear. | 13°F (-11°C) | 6 mph (10 km/h) | 82% | 0.373% |
| 19:00 22:00 | | Times of clear skies and clouds. | 10°F (-12°C) | 6 mph (10 km/h) | 84% | 0.372% |
| 22:00 01:00 | | Overcast. | 12°F (-11°C) | 7 mph (11 km/h) | 85% | 0.371% |
| Thursday, January 2 | sunrise: 08:13 sunset: 16:54 |
| Low around 9°F (-13°C), high around 26°F (-3°C). Chance of snow in the morning (between 4 am and 1 pm) and during late afternoon/evening (between 4 pm and 10 pm). Estimated precipitation: 0.21 in (5.4375 mm). Mostly cloudy skies. Wind: 6 mph (9 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Overcast. Precipitation: 0 in (0.0625 mm). | 16°F (-9°C) | 5 mph (9 km/h) | 85% | 0.371% |
| 04:00 07:00 | | Chance of light snow. Precipitation: 0.03 in (0.75 mm). | 18°F (-8°C) | 4 mph (6 km/h) | 95% | 0.371% |
| 07:00 10:00 | | Chance of snow. Precipitation: 0.08 in (2.0625 mm). | 22°F (-6°C) | 2 mph (3 km/h) | 96% | 0.371% |
| 10:00 13:00 | | Chance of snow. Precipitation: 0.06 in (1.5 mm). | 25°F (-4°C) | 2 mph (4 km/h) | 95% | 0.37% |
| 13:00 16:00 | | Overcast. Precipitation: 0.02 in (0.5 mm). | 25°F (-4°C) | 2 mph (4 km/h) | 98% | 0.37% |
| 16:00 19:00 | | Chance of light snow. Precipitation: 0.02 in (0.4375 mm). | 19°F (-7°C) | 2 mph (3 km/h) | 97% | 0.369% |
| 19:00 22:00 | | Chance of light snow. Precipitation: 0 in (0.125 mm). | 13°F (-10°C) | 5 mph (8 km/h) | 96% | 0.369% |
| 22:00 01:00 | | Partly cloudy. | 9°F (-13°C) | 6 mph (9 km/h) | 94% | 0.368% |
| Friday, January 3 | sunrise: 08:13 sunset: 16:55 |
| Low around 5°F (-15°C), high around 30°F (-1°C). Overcast skies. Wind: 7 mph (11 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Clear. | 6°F (-14°C) | 6 mph (9 km/h) | 94% | 0.368% |
| 04:00 07:00 | | Overcast. | 8°F (-13°C) | 6 mph (9 km/h) | 89% | 0.368% |
| 07:00 10:00 | | Overcast. | 18°F (-8°C) | 4 mph (7 km/h) | 85% | 0.367% |
| 10:00 13:00 | | Overcast. | 27°F (-3°C) | 3 mph (5 km/h) | 77% | 0.367% |
| 13:00 16:00 | | Mostly cloudy. | 25°F (-4°C) | 2 mph (3 km/h) | 86% | 0.367% |
| 16:00 19:00 | | Overcast. | 15°F (-10°C) | 6 mph (9 km/h) | 84% | 0.366% |
| 19:00 22:00 | | Overcast. | 13°F (-10°C) | 7 mph (11 km/h) | 85% | 0.366% |
| 22:00 01:00 | | Overcast. | 15°F (-10°C) | 7 mph (11 km/h) | 84% | 0.365% |
| Saturday, January 4 | sunrise: 08:13 sunset: 16:56 |
| Low around 15°F (-10°C), high around 29°F (-2°C). Chance of snow during the afternoon and evening (between 1 pm and 10 pm). Estimated precipitation: 0.26 in (6.625 mm). Overcast skies. Wind: 8 mph (13 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Overcast. | 15°F (-9°C) | 7 mph (12 km/h) | 85% | 0.365% |
| 04:00 07:00 | | Overcast. | 16°F (-9°C) | 8 mph (13 km/h) | 86% | 0.365% |
| 07:00 10:00 | | Overcast. | 23°F (-5°C) | 8 mph (12 km/h) | 89% | 0.364% |
| 10:00 13:00 | | Overcast. | 29°F (-2°C) | 7 mph (12 km/h) | 91% | 0.365% |
| 13:00 16:00 | | Chance of light snow. Precipitation: 0.01 in (0.3125 mm). | 26°F (-3°C) | 6 mph (10 km/h) | 92% | 0.368% |
| 16:00 19:00 | | Chance of light snow. Precipitation: 0.03 in (0.75 mm). | 24°F (-4°C) | 7 mph (11 km/h) | 94% | 0.367% |
| 19:00 22:00 | | Chance of snow. Precipitation: 0.04 in (1.0625 mm). | 21°F (-6°C) | 2 mph (3 km/h) | 97% | 0.366% |
| 22:00 01:00 | | Partly cloudy. Precipitation: 0.18 in (4.5 mm). | 18°F (-8°C) | 5 mph (8 km/h) | 97% | 0.365% |
| Sunday, January 5 | sunrise: 08:13 sunset: 16:57 |
| Low around 13°F (-11°C), high around 26°F (-3°C). Chance of snow in the morning (between 4 am and 1 pm) and again after 4 pm. Estimated precipitation: 0.6 in (15.1875 mm). Overcast skies. Wind: 7 mph (11 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Overcast. Precipitation: 0 in (0.0625 mm). | 18°F (-8°C) | 4 mph (6 km/h) | 95% | 0.365% |
| 04:00 07:00 | | Chance of snow. Precipitation: 0.06 in (1.5 mm). | 18°F (-8°C) | 2 mph (3 km/h) | 97% | 0.364% |
| 07:00 10:00 | | Chance of snow. Precipitation: 0.13 in (3.3125 mm). | 24°F (-4°C) | 5 mph (8 km/h) | 93% | 0.364% |
| 10:00 13:00 | | Chance of light snow. Precipitation: 0.04 in (0.9375 mm). | 25°F (-4°C) | 7 mph (11 km/h) | 82% | 0.363% |
| 13:00 16:00 | | Mostly cloudy. Precipitation: 0.01 in (0.3125 mm). | 20°F (-7°C) | 3 mph (4 km/h) | 92% | 0.363% |
| 16:00 19:00 | | Chance of light snow. Precipitation: 0.01 in (0.3125 mm). | 16°F (-9°C) | 2 mph (3 km/h) | 97% | 0.362% |
| 19:00 22:00 | | Chance of snow. Precipitation: 0.12 in (3.0625 mm). | 18°F (-8°C) | 2 mph (4 km/h) | 97% | 0.362% |
| 22:00 01:00 | | Chance of snow. Precipitation: 0.22 in (5.6875 mm). | 20°F (-6°C) | 5 mph (8 km/h) | 97% | 0.361% |
Sion (latitude 46°15'N, longitude 007°21'E)
Local Time:
Sion is in the "Europe/Zurich" timezone.
The "Europe/Zurich" 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.
Sion 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.
Sion: Alternative Names/Spellings
Sitten.