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
Mannheim reaches its lowest average temperatures in January, measuring 3.8°C (38.8°F) at the peak and -0.3°C (31.5°F) at the lowest.Humidity
January and December, with an average relative humidity of 86%, are the most humid months.Rainfall
In Mannheim, in January, it is raining for 12.5 days, with typically 27mm (1.06") of accumulated precipitation. Throughout the year, there are 160.6 rainfall days, and 378mm (14.88") of precipitation is accumulated.Snowfall
January through March, October through December are months with snowfall in Mannheim. In Mannheim, during January, snow falls for 6.1 days and regularly aggregates up to 32mm (1.26") of snow. In Mannheim, during the entire year, snow falls for 19.3 days and aggregates up to 121mm (4.76") of snow.Daylight
The average length of the day in January in Mannheim is 8h and 43min.On the first day of the month, sunrise is at 08:22 and sunset at 16:36. On the last day of January, sunrise is at 07:59 and sunset at 17:19 CET.
Sunshine
In Mannheim, the average sunshine in January is 4h.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Mannheim. A UV Index of 2, and less, symbolizes a minimal health hazard from unprotected exposure to Sun's UV rays for the ordinary person.Note: A typical high UV index of 2 in January suggests the following recommendations:
Children, babies, and those with sensitive skin should always be shielded from long periods of sun exposure. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Foresee this! The reflection from snow can nearly double the intensity of UV radiation from the Sun.
Frequently asked questions
What part of the year is the coldest in Mannheim?
How cold does it get in Mannheim in January?
What are the most humid months in Mannheim?
What is the average humidity in January in Mannheim?
How much does it rain in Mannheim in January?
How much does it snow in Mannheim in January?
What is the average length of the day in January in Mannheim?
What time are sunrise and sunset in January in Mannheim?
How many hours of sunshine does Mannheim have in January?
What is the month with the lowest UV index in Mannheim?
How high is the UV index in January in Mannheim?
Average temperature in January
Mannheim, Germany
- Average high temperature in January: 3.8°C
The warmest month (with the highest average high temperature) is July (25.5°C).
The month with the lowest average high temperature is January (3.8°C).
- Average low temperature in January: -0.3°C
The month with the highest average low temperature is August (15.2°C).
The coldest month (with the lowest average low temperature) is January (-0.3°C).
Average pressure in January
Mannheim, Germany
- Average pressure in January: 1018.1mbar
The month with the highest atmospheric pressure is December (1018.9mbar).
The month with the lowest atmospheric pressure is November (1014.8mbar).
Average wind speed in January
Mannheim, Germany
- Average wind speed in January: 11.7km/h
The windiest month (with the highest average wind speed) is February (12.5km/h).
The calmest month (with the lowest average wind speed) is August (8.8km/h).
Average humidity in January
Mannheim, Germany
- Average humidity in January: 86%
The months with the highest relative humidity are January and December (86%).
The months with the lowest relative humidity are July and August (68%).
Average rainfall in January
Mannheim, Germany
- Average rainfall in January: 27mm
The wettest month (with the highest rainfall) is May (46mm).
The driest month (with the least rainfall) is April (19mm).
Average rainfall days in January
Mannheim, Germany
- Average rainfall days in January: 12.5 days
The month with the highest number of rainy days is July (16.2 days).
The month with the least rainy days is September (11 days).
Average snowfall in January
Mannheim, Germany
- Average snowfall in January: 32mm
The month with the highest snowfall is December (42mm).
The months with the least snowfall are April, May, June, July, August and September (0mm).
Average snowfall days in January
Mannheim, Germany
- Average snowfall days in January: 6.1 days
The month with the highest number of snowfall days is January (6.1 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Mannheim, Germany
- Average daylight in January: 8h and 4min
The month with the longest days is June (Average daylight: 16h and 12min).
The month with the shortest days is December (Average daylight: 8h and 12min).
- Average sunshine in January: 4h and 0min
The months with the most sunshine are July and August (Average sunshine: 10h and 18min).
The month with the least sunshine is December (Average sunshine: 3h and 48min).
Average sunshine days in January
Mannheim, Germany
- Average sunshine days in January: 13.3 days
The month with the most sunshine days is April (16.6 days).
The month with the least sunshine days is December (10.8 days).
Average UV index in January
Mannheim, Germany
- Average UV index in January: 2
The months with the highest UV index are May, 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
Mannheim, Germany
- Average cloud cover in January: 60
The month with the most cloud cover is December (Cloud cover 62).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in January
Mannheim, Germany
- Average visibility in January: 8km
The months with the highest visibility are February, March, April, May, June, July, August, September and October (9km).
The months with the lowest visibility are January, November and December (8km).
Mannheim, Germany
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