January weather forecastUmmern, Germany
January
Weather in January
January, the same as December, is another cold winter month in Ummern, Germany, with an average temperature ranging between min -0.9°C (30.4°F) and max 2.8°C (37°F).Temperature
The month of January sees the lowest average temperatures, reaching 2.8°C (37°F) at the peak and -0.9°C (30.4°F) at the low.Humidity
January is the most humid month in Ummern, with an average relative humidity of 88%.Rainfall
In Ummern, during January, the rain falls for 13.6 days and regularly aggregates up to 41mm (1.61") of precipitation. Throughout the year, there are 186.2 rainfall days, and 493mm (19.41") of precipitation is accumulated.Snowfall
January through April, November and December are months with snowfall. January is the month with the most snowfall in Ummern. Snow falls for 9.7 days and accumulates 66mm (2.6") of snow.Daylight
The average length of the day in January in Ummern, Germany, is 8h and 17min.On the first day of January in Ummern, sunrise is at 08:29 and sunset at 16:13. On the last day of the month, sunrise is at 08:02 and sunset at 17:00 CET.
Sunshine
In Ummern, Germany, the average sunshine in January is 3.3h.UV index
January is the month with the lowest UV index in Ummern, with an average maximum UV index of 1. A UV Index reading of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV radiation for ordinary individuals.Note: In January, a daily UV index of 1 turns into the following recommendations:
Children necessitate constant protection from sunlight, unlike the majority, who can remain under the sun for about an hour without burning. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. Always opt for UVA and UVB-resistant sunglasses on radiant days. Be mindful! The reflection from snow can increase the Sun's UV radiation nearly twice.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Ummern, Germany
- Average high temperature in January: 2.8°C
The warmest month (with the highest average high temperature) is August (23.8°C).
The month with the lowest average high temperature is January (2.8°C).
- Average low temperature in January: -0.9°C
The month with the highest average low temperature is August (14.2°C).
The coldest month (with the lowest average low temperature) is January (-0.9°C).
Average pressure in January
Ummern, Germany
- Average pressure in January: 1015.2mbar
The month with the highest atmospheric pressure is September (1017.1mbar).
The month with the lowest atmospheric pressure is November (1013mbar).
Average wind speed in January
Ummern, Germany
- Average wind speed in January: 16.4km/h
The windiest month (with the highest average wind speed) is December (17.1km/h).
The calmest month (with the lowest average wind speed) is August (11.4km/h).
Average humidity in January
Ummern, Germany
- Average humidity in January: 88%
The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is August (70%).
Average rainfall in January
Ummern, Germany
- Average rainfall in January: 41mm
The wettest month (with the highest rainfall) is July (55mm).
The driest month (with the least rainfall) is April (21mm).
Average rainfall days in January
Ummern, Germany
- Average rainfall days in January: 13.6 days
The month with the highest number of rainy days is July (19.1 days).
The month with the least rainy days is February (11.8 days).
Average snowfall in January
Ummern, Germany
- Average snowfall in January: 66mm
The month with the highest snowfall is January (66mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in January
Ummern, Germany
- Average snowfall days in January: 9.7 days
The month with the highest number of snowfall days is January (9.7 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
Ummern, Germany
- Average daylight in January: 8h and 18min
The month with the longest days is June (Average daylight: 16h and 48min).
The month with the shortest days is December (Average daylight: 7h and 42min).
- Average sunshine in January: 3h and 18min
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 12min).
Average sunshine days in January
Ummern, Germany
- Average sunshine days in January: 8.9 days
The month with the most sunshine days is April (13.2 days).
The month with the least sunshine days is December (7.3 days).
Average UV index in January
Ummern, Germany
- Average UV index in January: 1
The months with the highest UV index are June, July and August (UV index 5).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in January
Ummern, Germany
- Average cloud cover in January: 67
The month with the most cloud cover is December (Cloud cover 68).
The month with the least cloud cover is August (Cloud cover 38).
Average visibility in January
Ummern, Germany
- Average visibility in January: 8km
The months with the highest visibility are March, April, May, June, July, August, September and October (9km).
The months with the lowest visibility are January, February, November and December (8km).





