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
In Datteln, the lowest temperatures are generally noted in January, averaging a high of 4.1°C (39.4°F) and a low of 0.3°C (32.5°F).Humidity
In Datteln, Germany, the average relative humidity in January is 87%.Rainfall
In January, in Datteln, the rain falls for 14.6 days. Throughout January, 42mm (1.65") of precipitation is accumulated. Throughout the year, there are 182.6 rainfall days, and 493mm (19.41") of precipitation is accumulated.Snowfall
Months with snowfall are January through March, November and December. The month with the most snowfall is January, when snow falls for 5.6 days and typically aggregates up to 38mm (1.5") of snow.Daylight
The average length of the day in January in Datteln is 8h and 26min.On the first day of the month, sunrise is at 08:36 and sunset at 16:31. On the last day of January, in Datteln, sunrise is at 08:11 and sunset at 17:16 CET.
Sunshine
The average sunshine in January is 3.6h.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Datteln. A UV Index of 2, and less, symbolizes a minimal health hazard from unsafe exposure to UV radiation for the ordinary person.Note: A daily high UV index of 2 in January leads to these guidelines:
Most individuals face no major issues with lengthy exposure to the sun, but children, infants, and individuals with fair skin always require protection. To guard against the harmful effects of the Sun, minimize exposure during midday. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes. Be mindful! The reflection from snow can increase the Sun's UV radiation nearly twice.
Frequently asked questions
What is the coldest month in Datteln?
Is January cold in Datteln?
What is the average humidity in January in Datteln?
How much does it rain in Datteln in January?
When does it snow the most in Datteln?
How many days does it snow in January in Datteln?
How many hours of daylight does Datteln have in January?
When are sunrise and sunset in January in Datteln?
How long on average sun shines in January in Datteln?
What are the months with the lowest UV index in Datteln?
What is the UV index reading in January in Datteln?
Average temperature in January
Datteln, Germany
- Average high temperature in January: 4.1°C
The warmest month (with the highest average high temperature) is August (23.3°C).
The month with the lowest average high temperature is January (4.1°C).
- Average low temperature in January: 0.3°C
The month with the highest average low temperature is August (14.6°C).
The coldest month (with the lowest average low temperature) is January (0.3°C).
Average pressure in January
Datteln, Germany
- Average pressure in January: 1015.9mbar
The month with the highest atmospheric pressure is September (1017.5mbar).
The month with the lowest atmospheric pressure is November (1012.9mbar).
Average wind speed in January
Datteln, Germany
- Average wind speed in January: 15.9km/h
The windiest month (with the highest average wind speed) is December (16.6km/h).
The calmest month (with the lowest average wind speed) is August (10.8km/h).
Average humidity in January
Datteln, Germany
- Average humidity in January: 87%
The month with the highest relative humidity is December (88%).
The month with the lowest relative humidity is August (72%).
Average rainfall in January
Datteln, Germany
- Average rainfall in January: 42mm
The wettest month (with the highest rainfall) is December (55mm).
The driest month (with the least rainfall) is April (23mm).
Average rainfall days in January
Datteln, Germany
- Average rainfall days in January: 14.6 days
The month with the highest number of rainy days is July (18.6 days).
The month with the least rainy days is February (12.8 days).
Average snowfall in January
Datteln, Germany
- Average snowfall in January: 38mm
The month with the highest snowfall is January (38mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in January
Datteln, Germany
- Average snowfall days in January: 5.6 days
The month with the highest number of snowfall days is January (5.6 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in January /
Average sunshine in January
Datteln, Germany
- Average daylight in January: 8h and 2min
The month with the longest days is June (Average daylight: 16h and 36min).
The month with the shortest days is December (Average daylight: 7h and 54min).
- Average sunshine in January: 3h and 4min
The month with the most sunshine is August (Average sunshine: 9h and 36min).
The month with the least sunshine is December (Average sunshine: 3h and 30min).
Average sunshine days in January
Datteln, Germany
- Average sunshine days in January: 11.4 days
The month with the most sunshine days is October (15.5 days).
The month with the least sunshine days is July (10.1 days).
Average UV index in January
Datteln, 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
Datteln, Germany
- Average cloud cover in January: 63
The month with the most cloud cover is December (Cloud cover 66).
The month with the least cloud cover is August (Cloud cover 39).
Average visibility in January
Datteln, Germany
- Average visibility in January: 8km
The months with the highest visibility are February, March, April, May, June, July, August, September, October and November (9km).
The months with the lowest visibility are January and December (8km).
Datteln, Germany
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