January weather forecastSion, Netherlands
January
Weather in January
January, the same as December, is another cold winter month in Sion, Netherlands, with an average temperature fluctuating between 3.4°C (38.1°F) and 5.9°C (42.6°F).Temperature
With average temperatures fluctuating between a high of 5.9°C (42.6°F) and a low of 3.4°C (38.1°F), January stands out as the coldest month.Humidity
The months with the highest humidity in Sion are January and December, with an average relative humidity of 83%.Rainfall
In Sion, in January, during 17.7 rainfall days, 50mm (1.97") of precipitation is typically accumulated. In Sion, during the entire year, the rain falls for 198.4 days and collects up to 554mm (21.81") of precipitation.Snowfall
Months with snowfall are January through April, November and December. In Sion, in January, during 2.7 snowfall days, 13mm (0.51") of snow is typically accumulated. Throughout the year, there are 10.4 snowfall days, and 55mm (2.17") of snow is accumulated.Daylight
In Sion, the average length of the day in January is 8h and 22min.On the first day of the month, sunrise is at 08:50 and sunset at 16:41. On the last day of January, in Sion, Netherlands, sunrise is at 08:24 and sunset at 17:27 CET.
Sunshine
In January, the average sunshine is 3.8h.UV index
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a low health risk from unsafe exposure to UV radiation for average individuals.Note: An average maximum UV index of 2 in January leads to these recommendations:
The majority are not significantly affected by prolonged sun exposure. Infants, children, and those with fair skin must always have protection. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear. Heads up! The UV radiation from the Sun can almost be doubled by snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Sion, Netherlands
- Average high temperature in January: 5.9°C
The warmest month (with the highest average high temperature) is August (21.1°C).
The month with the lowest average high temperature is January (5.9°C).
- Average low temperature in January: 3.4°C
The month with the highest average low temperature is August (16.3°C).
The coldest month (with the lowest average low temperature) is February (2.9°C).
Average pressure in January
Sion, Netherlands
- Average pressure in January: 1014.7mbar
The month with the highest atmospheric pressure is September (1016.9mbar).
The month with the lowest atmospheric pressure is November (1011.2mbar).
Average wind speed in January
Sion, Netherlands
- Average wind speed in January: 23.4km/h
The windiest month (with the highest average wind speed) is December (24.9km/h).
The calmest month (with the lowest average wind speed) is July (16.2km/h).
Average humidity in January
Sion, Netherlands
- Average humidity in January: 83%
The months with the highest relative humidity are January and December (83%).
The months with the lowest relative humidity are April and August (75%).
Average rainfall in January
Sion, Netherlands
- Average rainfall in January: 50mm
The wettest month (with the highest rainfall) is August (65mm).
The driest month (with the least rainfall) is April (18mm).
Average rainfall days in January
Sion, Netherlands
- Average rainfall days in January: 17.7 days
The months with the highest number of rainy days are August and December (19.8 days).
The month with the least rainy days is April (12.3 days).
Average snowfall in January
Sion, Netherlands
- Average snowfall in January: 13mm
The month with the highest snowfall is February (24mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in January
Sion, Netherlands
- Average snowfall days in January: 2.7 days
The month with the highest number of snowfall days is February (3.8 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in January /
Average sunshine in January
Sion, Netherlands
- Average daylight in January: 8h and 24min
The month with the longest days is June (Average daylight: 16h and 42min).
The month with the shortest days is December (Average daylight: 7h and 48min).
- Average sunshine in January: 3h and 48min
The month with the most sunshine is June (Average sunshine: 10h and 18min).
The month with the least sunshine is December (Average sunshine: 3h and 30min).
Average sunshine days in January
Sion, Netherlands
- Average sunshine days in January: 9.1 days
The month with the most sunshine days is April (15.8 days).
The month with the least sunshine days is December (7.1 days).
Average UV index in January
Sion, Netherlands
- Average UV index in January: 2
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in January
Sion, Netherlands
- Average cloud cover in January: 63
The month with the most cloud cover is December (Cloud cover 65).
The month with the least cloud cover is August (Cloud cover 38).
Average visibility in January
Sion, Netherlands
- Average visibility in January: 9km
The months with the highest visibility are March, April, May, June, July, August, September, October and November (10km).
The months with the lowest visibility are January, February and December (9km).
