January weather forecastRöllbach, Germany
January
Weather in January
January, like December, in Röllbach, Germany, is a wintry winter month, with temperature in the range of an average high of 2.8°C (37°F) and an average low of -1.4°C (29.5°F).Temperature
In Röllbach, the lowest temperatures are generally noted in January, averaging a high of 2.8°C (37°F) and a low of -1.4°C (29.5°F).Humidity
January and December, with an average relative humidity of 89%, are the most humid months.Rainfall
In Röllbach, Germany, in January, it is raining for 12.3 days, with typically 47mm (1.85") of accumulated precipitation. Throughout the year, in Röllbach, there are 172.3 rainfall days, and 573mm (22.56") of precipitation is accumulated.Snowfall
Months with snowfall in Röllbach, Germany, are January through May, October through December. In January, it is snowing for 12.8 days. Throughout January, 110mm (4.33") of snow is accumulated. In Röllbach, during the entire year, snow falls for 41 days and aggregates up to 416mm (16.38") of snow.Daylight
In Röllbach, the average length of the day in January is 8h and 41min.On the first day of the month, sunrise is at 08:20 and sunset at 16:32. On the last day of January, sunrise is at 07:57 and sunset at 17:15 CET.
Sunshine
January and December, with an average of 3.3h of sunshine, are months with the least sunshine.UV index
In Röllbach, Germany, the average daily maximum UV index in January is 2. A UV Index value of 2, and less, symbolizes a minimal health hazard from unsafe exposure to UV radiation for the average person.Note: In January, an average UV index of 2 transforms into the following instructions:
Protection from prolonged sun exposure is necessary for babies, children, and individuals with sensitive skin. The solar radiation around mid-day is intense; avoid the Sun and stay safe. Enhance your sun protection with tightly woven, yet airy clothing. 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
Average temperature in January
Röllbach, Germany
- Average high temperature in January: 2.8°C
The warmest months (with the highest average high temperature) are July and August (24.1°C).
The month with the lowest average high temperature is January (2.8°C).
- Average low temperature in January: -1.4°C
The month with the highest average low temperature is August (13.7°C).
The coldest month (with the lowest average low temperature) is January (-1.4°C).
Average pressure in January
Röllbach, Germany
- Average pressure in January: 1018mbar
The month with the highest atmospheric pressure is December (1018.8mbar).
The month with the lowest atmospheric pressure is November (1014.9mbar).
Average wind speed in January
Röllbach, Germany
- Average wind speed in January: 12.5km/h
The windiest month (with the highest average wind speed) is February (13.2km/h).
The calmest month (with the lowest average wind speed) is August (8.5km/h).
Average humidity in January
Röllbach, Germany
- Average humidity in January: 89%
The months with the highest relative humidity are January and December (89%).
The months with the lowest relative humidity are April, July and August (73%).
Average rainfall in January
Röllbach, Germany
- Average rainfall in January: 47mm
The wettest month (with the highest rainfall) is May (69mm).
The driest month (with the least rainfall) is April (29mm).
Average rainfall days in January
Röllbach, Germany
- Average rainfall days in January: 12.3 days
The month with the highest number of rainy days is May (18 days).
The month with the least rainy days is February (10.7 days).
Average snowfall in January
Röllbach, Germany
- Average snowfall in January: 110mm
The month with the highest snowfall is December (117mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in January
Röllbach, Germany
- Average snowfall days in January: 12.8 days
The month with the highest number of snowfall days is January (12.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Röllbach, Germany
- Average daylight in January: 8h and 42min
The month with the longest days is June (Average daylight: 16h and 18min).
The month with the shortest days is December (Average daylight: 8h and 12min).
- Average sunshine in January: 3h and 18min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The months with the least sunshine are January and December (Average sunshine: 3h and 18min).
Average sunshine days in January
Röllbach, Germany
- Average sunshine days in January: 10.3 days
The month with the most sunshine days is April (15.2 days).
The month with the least sunshine days is December (10.1 days).
Average UV index in January
Röllbach, Germany
- Average UV index in January: 2
The months with the highest UV index are June and July (UV index 5).
The month with the lowest UV index is November (UV index 1).
Average cloud cover in January
Röllbach, Germany
- Average cloud cover in January: 65
The month with the most cloud cover is December (Cloud cover 68).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility in January
Röllbach, 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).





