January weather forecastRiethgen, Germany
January
Weather in January
January, the same as December, is an icy winter month in Riethgen, Germany, with temperature in the range of an average low of -2.3°C (27.9°F) and an average high of 2°C (35.6°F).Temperature
January, with its high-temperature average of 2°C (35.6°F) and a low-temperature average of -2.3°C (27.9°F), is the coldest month.Humidity
January is the most humid month, with an average relative humidity of 89%.Rainfall
In Riethgen, in January, it is raining for 12.2 days, with typically 29mm (1.14") of accumulated precipitation. In Riethgen, during the entire year, the rain falls for 163.5 days and collects up to 374mm (14.72") of precipitation.Snowfall
Months with snowfall in Riethgen are January through April, October through December. In Riethgen, in January, snow falls for 10.7 days, with typically accumulated 59mm (2.32") of snow. In Riethgen, during the entire year, snow falls for 33.2 days and aggregates up to 225mm (8.86") of snow.Daylight
In January, the average length of the day is 8h and 29min.On the first day of the month, sunrise is at 08:19 and sunset at 16:17. On the last day of January, in Riethgen, sunrise is at 07:54 and sunset at 17:02 CET.
Sunshine
The average sunshine in January in Riethgen is 3.8h.UV index
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index reading of 2, and below, represents a minimal health hazard from unsafe exposure to UV radiation for ordinary individuals.Note: The UV index of 2 in January translates into these instructions:
Though extended exposure to the sun typically does not concern most people, it is crucial to always shield children, infants, and those with sensitive skin. The solar radiation around mid-day is intense; avoid the Sun and stay safe. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. 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
Riethgen, Germany
- Average high temperature in January: 2°C
The warmest months (with the highest average high temperature) are July and August (23.8°C).
The month with the lowest average high temperature is January (2°C).
- Average low temperature in January: -2.3°C
The month with the highest average low temperature is August (13.8°C).
The coldest month (with the lowest average low temperature) is January (-2.3°C).
Average pressure in January
Riethgen, Germany
- Average pressure in January: 1016.5mbar
The months with the highest atmospheric pressure are September and October (1017.5mbar).
The month with the lowest atmospheric pressure is November (1014.2mbar).
Average wind speed in January
Riethgen, Germany
- Average wind speed in January: 14.3km/h
The windiest month (with the highest average wind speed) is December (15.3km/h).
The calmest month (with the lowest average wind speed) is August (10km/h).
Average humidity in January
Riethgen, Germany
- Average humidity in January: 89%
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is August (69%).
Average rainfall in January
Riethgen, Germany
- Average rainfall in January: 29mm
The wettest month (with the highest rainfall) is May (44mm).
The driest month (with the least rainfall) is April (18mm).
Average rainfall days in January
Riethgen, Germany
- Average rainfall days in January: 12.2 days
The month with the highest number of rainy days is June (16.8 days).
The month with the least rainy days is February (10 days).
Average snowfall in January
Riethgen, Germany
- Average snowfall in January: 59mm
The month with the highest snowfall is December (62mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in January
Riethgen, Germany
- Average snowfall days in January: 10.7 days
The month with the highest number of snowfall days is January (10.7 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
Riethgen, Germany
- Average daylight in January: 8h and 30min
The month with the longest days is June (Average daylight: 16h and 30min).
The month with the shortest days is December (Average daylight: 8h and 0min).
- Average sunshine in January: 3h and 48min
The month with the most sunshine is August (Average sunshine: 10h and 12min).
The month with the least sunshine is December (Average sunshine: 3h and 42min).
Average sunshine days in January
Riethgen, Germany
- Average sunshine days in January: 10.5 days
The month with the most sunshine days is October (15.8 days).
The month with the least sunshine days is December (9.6 days).
Average UV index in January
Riethgen, 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, March, November and December (UV index 2).
Average cloud cover in January
Riethgen, Germany
- Average cloud cover in January: 63
The month with the most cloud cover is January (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility in January
Riethgen, 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).
