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
January
Weather in January
Temperature
With average high temperatures of 3.9°C (39°F) and lows of 0.1°C (32.2°F), January is the coldest month.Humidity
The months with the highest humidity are January and December, with an average relative humidity of 87%.Rainfall
In Witten, in January, it is raining for 15.7 days, with typically 56mm (2.2") of accumulated precipitation. Throughout the year, there are 199.5 rainfall days, and 608mm (23.94") of precipitation is accumulated.Snowfall
January through April, November and December are months with snowfall in Witten. January is the month with the most snowfall. Snow falls for 7.9 days and accumulates 71mm (2.8") of snow.Daylight
In January, the average length of the day is 8h and 28min.On the first day of January, sunrise is at 08:35 and sunset at 16:32. On the last day of the month, sunrise is at 08:10 and sunset at 17:17 CET.
Sunshine
The average sunshine in January is 3.5h.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Witten. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV rays for the average person.Note: A maximum high UV index of 2 in January translates into the following recommendations:
Extended sunlight exposure does not pose significant problems for most people, except for children, infants, and people with fair skin who always need shielding. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Remember this! The UV radiation of the Sun can be nearly doubled by the reflective properties of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the coldest month in Witten?
How cold is it in Witten in January?
What are the most humid months in Witten?
What is the average humidity in January in Witten?
How many days does it rain in January in Witten?
When does it snow the most in Witten?
How much does it snow in Witten in January?
What is the average length of the day in January in Witten?
When is the sunrise / sunset in January in Witten?
How many hours of sunshine does Witten have in January?
What is the month with the lowest UV index in Witten?
How high is the UV index in January in Witten?
Average temperature in January
Witten, Germany
- Average high temperature in January: 3.9°C
The warmest month (with the highest average high temperature) is August (23.6°C).
The month with the lowest average high temperature is January (3.9°C).
- Average low temperature in January: 0.1°C
The month with the highest average low temperature is August (14.5°C).
The coldest month (with the lowest average low temperature) is January (0.1°C).
Average pressure in January
Witten, Germany
- Average pressure in January: 1016.1mbar
The month with the highest atmospheric pressure is September (1017.6mbar).
The month with the lowest atmospheric pressure is November (1013.1mbar).
Average wind speed in January
Witten, Germany
- Average wind speed in January: 15.2km/h
The windiest month (with the highest average wind speed) is December (16km/h).
The calmest month (with the lowest average wind speed) is August (10.5km/h).
Average humidity in January
Witten, Germany
- Average humidity in January: 87%
The months with the highest relative humidity are January and December (87%).
The month with the lowest relative humidity is August (70%).
Average rainfall in January
Witten, Germany
- Average rainfall in January: 56mm
The wettest month (with the highest rainfall) is December (71mm).
The driest month (with the least rainfall) is April (31mm).
Average rainfall days in January
Witten, Germany
- Average rainfall days in January: 15.7 days
The month with the highest number of rainy days is July (20.1 days).
The month with the least rainy days is February (14.3 days).
Average snowfall in January
Witten, Germany
- Average snowfall in January: 71mm
The month with the highest snowfall is January (71mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in January
Witten, Germany
- Average snowfall days in January: 7.9 days
The month with the highest number of snowfall days is January (7.9 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
Witten, Germany
- Average daylight in January: 8h and 3min
The month with the longest days is June (Average daylight: 16h and 30min).
The month with the shortest days is December (Average daylight: 7h and 54min).
- Average sunshine in January: 3h and 3min
The month with the most sunshine is August (Average sunshine: 9h and 18min).
The month with the least sunshine is December (Average sunshine: 3h and 24min).
Average sunshine days in January
Witten, Germany
- Average sunshine days in January: 8.7 days
The month with the most sunshine days is October (12.8 days).
The month with the least sunshine days is December (7.7 days).
Average UV index in January
Witten, Germany
- 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
Witten, Germany
- Average cloud cover in January: 64
The month with the most cloud cover is December (Cloud cover 67).
The month with the least cloud cover is August (Cloud cover 40).
Average visibility in January
Witten, Germany
- Average visibility in January: 8km
The months with the highest visibility are March, April, May, June, July, August and September (9km).
The months with the lowest visibility are January, February, October, November and December (8km).
