January weather forecastHeroldsberg, Germany
January
Weather in January
January, like December, in Heroldsberg, Germany, is an icy winter month, with an average temperature varying between 2.2°C (36°F) and -2.3°C (27.9°F).Temperature
Heroldsberg's coldest month, January, generally records average temperatures ranging from a high of 2.2°C (36°F) to a low of -2.3°C (27.9°F).Humidity
January is the most humid month in Heroldsberg, with an average relative humidity of 89%.Rainfall
In Heroldsberg, Germany, in January, during 9.4 rainfall days, 29mm (1.14") of precipitation is typically accumulated. Throughout the year, in Heroldsberg, Germany, there are 142.6 rainfall days, and 350mm (13.78") of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. The month with the most snowfall in Heroldsberg, Germany, is January, when snow falls for 9.9 days and typically aggregates up to 73mm (2.87") of snow.Daylight
In January, the average length of the day in Heroldsberg is 8h and 43min.On the first day of the month, sunrise is at 08:11 and sunset at 16:25. On the last day of January, in Heroldsberg, Germany, sunrise is at 07:49 and sunset at 17:08 CET.
Sunshine
With an average of 3.4h of sunshine, January has the least sunshine of the year.UV index
The average daily maximum UV index in January in Heroldsberg is 2. A UV Index reading of 2, and below, represents a low threat to health from unsafe exposure to UV radiation for the average person.Note: The maximum UV index of 2 during January leads to these instructions:
Although prolonged sun exposure does not typically bother most people, children, babies, and those with sensitive skin should always have protection. To avoid the Sun's strongest rays, limit exposure around the mid-day period. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear. Mind you! Snow reflection can increase the intensity of the Sun's UV radiation nearly twofold.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Heroldsberg, Germany
- Average high temperature in January: 2.2°C
The warmest months (with the highest average high temperature) are July and August (24.6°C).
The month with the lowest average high temperature is January (2.2°C).
- Average low temperature in January: -2.3°C
The months with the highest average low temperature are July and August (13.8°C).
The coldest month (with the lowest average low temperature) is January (-2.3°C).
Average pressure in January
Heroldsberg, Germany
- Average pressure in January: 1018.3mbar
The month with the highest atmospheric pressure is December (1019.2mbar).
The month with the lowest atmospheric pressure is November (1015.3mbar).
Average wind speed in January
Heroldsberg, Germany
- Average wind speed in January: 11.8km/h
The windiest month (with the highest average wind speed) is December (12.4km/h).
The calmest month (with the lowest average wind speed) is August (8.8km/h).
Average humidity in January
Heroldsberg, Germany
- Average humidity in January: 89%
The month with the highest relative humidity is January (89%).
The months with the lowest relative humidity are July and August (70%).
Average rainfall in January
Heroldsberg, Germany
- Average rainfall in January: 29mm
The wettest month (with the highest rainfall) is August (39mm).
The driest month (with the least rainfall) is April (17mm).
Average rainfall days in January
Heroldsberg, Germany
- Average rainfall days in January: 9.4 days
The month with the highest number of rainy days is July (15.8 days).
The month with the least rainy days is February (8.5 days).
Average snowfall in January
Heroldsberg, Germany
- Average snowfall in January: 73mm
The month with the highest snowfall is January (73mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in January
Heroldsberg, Germany
- Average snowfall days in January: 9.9 days
The month with the highest number of snowfall days is January (9.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Heroldsberg, Germany
- Average daylight in January: 8h and 42min
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: 3h and 24min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 3h and 24min).
Average sunshine days in January
Heroldsberg, Germany
- Average sunshine days in January: 13.8 days
The month with the most sunshine days is September (17.6 days).
The month with the least sunshine days is December (12.5 days).
Average UV index in January
Heroldsberg, Germany
- Average UV index in January: 2
The months with the highest UV index are June, July and August (UV index 5).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in January
Heroldsberg, Germany
- Average cloud cover in January: 65
The month with the most cloud cover is December (Cloud cover 66).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility in January
Heroldsberg, Germany
- Average visibility in January: 7km
The months with the highest visibility are March, April, May, June, July, August and September (9km).
The month with the lowest visibility is January (7km).
