Contents
- Weather in January
- Frequently asked questions
- Average temperature in January
- Average pressure in January
- Average wind speed in January
- Average humidity in January
- Average rainfall in January
- Average rainfall days in January
- Average snowfall in January
- Average snowfall days in January
- Average daylight in January
- Average sunshine in January
- Average sunshine days in January
- Average UV index in January
- Average cloud cover in January
- Average visibility in January
Weather in January
Temperature
Pieterlen's January weather, with an average high temperature of 2.7°C (36.9°F) and an average low temperature of -2.8°C (27°F), tends to be the coldest of the year.Humidity
The most humid month in Pieterlen is January, with an average relative humidity of 87%.Rainfall
In Pieterlen, in January, during 13.7 rainfall days, 60mm (2.36") of precipitation is typically accumulated. In Pieterlen, Switzerland, during the entire year, the rain falls for 195.6 days and collects up to 870mm (34.25") of precipitation.Snowfall
January through May, September through December are months with snowfall. In Pieterlen, in January, snow falls for 9.6 days, with typically accumulated 117mm (4.61") of snow. Throughout the year, there are 37.6 snowfall days, and 557mm (21.93") of snow is accumulated.Daylight
In Pieterlen, the average length of the day in January is 9h and 0min.On the first day of the month, sunrise is at 08:16 and sunset at 16:50. On the last day of January, in Pieterlen, sunrise is at 07:57 and sunset at 17:30 CET.
Sunshine
The average sunshine in January is 5.2h.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV radiation for the average person.Note: An average maximum UV index of 2 in January leads to these recommendations:
It is important to always shield children, babies, and individuals with sensitive skin from prolonged exposure to the sun. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses. Take careful note! The UV radiation of the Sun can be nearly doubled by snow reflection.
Frequently asked questions
What part of the year is the coldest in Pieterlen?
How cold is it in Pieterlen in January?
What is the most humid month in Pieterlen?
What is the average humidity in January in Pieterlen?
How much does it rain in Pieterlen in January?
How much does it snow in Pieterlen in January?
What is the average length of the day in January in Pieterlen?
When is the sunrise / sunset in January in Pieterlen?
How many hours of sunshine does Pieterlen have in January?
When is the lowest UV index in Pieterlen?
What is the UV index reading in January in Pieterlen?
Average temperature in January
Pieterlen, Switzerland
- Average high temperature in January: 2.7°C
The warmest month (with the highest average high temperature) is July (23.1°C).
The month with the lowest average high temperature is January (2.7°C).
- Average low temperature in January: -2.8°C
The month with the highest average low temperature is July (11.9°C).
The coldest months (with the lowest average low temperature) are January and February (-2.8°C).
Average pressure in January
Pieterlen, Switzerland
- Average pressure in January: 1019.5mbar
The month with the highest atmospheric pressure is December (1021mbar).
The month with the lowest atmospheric pressure is April (1015.6mbar).
Average wind speed in January
Pieterlen, Switzerland
- Average wind speed in January: 9.7km/h
The windiest month (with the highest average wind speed) is February (10.2km/h).
The calmest month (with the lowest average wind speed) is August (6.3km/h).
Average humidity in January
Pieterlen, Switzerland
- Average humidity in January: 87%
The month with the highest relative humidity is January (87%).
The months with the lowest relative humidity are April, July and August (79%).
Average rainfall in January
Pieterlen, Switzerland
- Average rainfall in January: 60mm
The wettest month (with the highest rainfall) is June (97mm).
The driest month (with the least rainfall) is September (46mm).
Average rainfall days in January
Pieterlen, Switzerland
- Average rainfall days in January: 13.7 days
The month with the highest number of rainy days is May (21.9 days).
The month with the least rainy days is February (12.3 days).
Average snowfall in January
Pieterlen, Switzerland
- Average snowfall in January: 117mm
The month with the highest snowfall is February (133mm).
The months with the least snowfall are June, July and August (0mm).
Average snowfall days in January
Pieterlen, Switzerland
- Average snowfall days in January: 9.6 days
The month with the highest number of snowfall days is January (9.6 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in January /
Average sunshine in January
Pieterlen, Switzerland
- Average daylight in January: 9h and 0min
The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 36min).
- Average sunshine in January: 5h and 1min
The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is December (Average sunshine: 4h and 54min).
Average sunshine days in January
Pieterlen, Switzerland
- Average sunshine days in January: 11.6 days
The month with the most sunshine days is October (14.1 days).
The month with the least sunshine days is May (6.7 days).
Average UV index in January
Pieterlen, Switzerland
- Average UV index in January: 2
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in January
Pieterlen, Switzerland
- Average cloud cover in January: 49
The months with the most cloud cover are January, February and December (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in January
Pieterlen, Switzerland
- Average visibility in January: 8km
The months with the highest visibility are March, April, July and August (9km).
The months with the lowest visibility are January, February, May, June, September, October, November and December (8km).
Pieterlen, Switzerland
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