January weather forecastRotnes, Norway
January
Weather in January
January, the same as December, in Rotnes, Norway, is a freezing cold winter month, with an average temperature varying between -7.8°C (18°F) and -2.8°C (27°F).Temperature
The coldest period tends to be January, when average temperatures fluctuate between a high of -2.8°C (27°F) and a low of -7.8°C (18°F).Humidity
In January, the average relative humidity is 91%.Rainfall
The months with the least rainfall in Rotnes are January and April Rain falls for 2.8 days and accumulates 27mm (1.06") of rain.Snowfall
Months with snowfall in Rotnes are January through May, October through December. In Rotnes, during January, snow falls for 13.3 days and regularly aggregates up to 194mm (7.64") of snow. In Rotnes, Norway, during the entire year, snow falls for 71.1 days and aggregates up to 1230mm (48.43") of snow.Daylight
In Rotnes, the average length of the day in January is 6h and 52min.On the first day of the month, sunrise is at 09:19 and sunset at 15:20. On the last day of January, in Rotnes, sunrise is at 08:33 and sunset at 16:26 CET.
Sunshine
The months with the least sunshine are January and December, with an average of 3.1h of sunshine.UV index
January through March and December, with an average maximum UV index of 1, are months with the lowest UV index in Rotnes. A UV Index reading of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV rays for average individuals.Note: In January, the average maximum UV index of 1 translates into the following recommendations:
Most people can stay in the Sun for up to 1 hour without burning, apart from children that always must be protected from sun exposure. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation. Take into account! The reflection from snow can nearly double the Sun's UV radiation intensity.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Rotnes, Norway
- Average high temperature in January: -2.8°C
The warmest month (with the highest average high temperature) is July (20.1°C).
The month with the lowest average high temperature is January (-2.8°C).
- Average low temperature in January: -7.8°C
The month with the highest average low temperature is July (10.8°C).
The coldest month (with the lowest average low temperature) is February (-8.2°C).
Average pressure in January
Rotnes, Norway
- Average pressure in January: 1011.3mbar
The month with the highest atmospheric pressure is April (1014.5mbar).
The month with the lowest atmospheric pressure is December (1008mbar).
Average wind speed in January
Rotnes, Norway
- Average wind speed in January: 9.2km/h
The windiest month (with the highest average wind speed) is May (9.3km/h).
The calmest month (with the lowest average wind speed) is August (8.1km/h).
Average humidity in January
Rotnes, Norway
- Average humidity in January: 91%
The month with the highest relative humidity is February (93%).
The month with the lowest relative humidity is May (70%).
Average rainfall in January
Rotnes, Norway
- Average rainfall in January: 27mm
The wettest month (with the highest rainfall) is July (79mm).
The driest months (with the least rainfall) are January and April (27mm).
Average rainfall days in January
Rotnes, Norway
- Average rainfall days in January: 2.8 days
The month with the highest number of rainy days is July (22 days).
The months with the least rainy days are January and February (2.8 days).
Average snowfall in January
Rotnes, Norway
- Average snowfall in January: 194mm
The month with the highest snowfall is March (238mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in January
Rotnes, Norway
- Average snowfall days in January: 13.3 days
The month with the highest number of snowfall days is January (13.3 days).
The months with the least snowfall days are July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Rotnes, Norway
- Average daylight in January: 6h and 54min
The month with the longest days is June (Average daylight: 18h and 42min).
The month with the shortest days is December (Average daylight: 6h and 0min).
- Average sunshine in January: 3h and 6min
The month with the most sunshine is June (Average sunshine: 11h and 6min).
The months with the least sunshine are January and December (Average sunshine: 3h and 6min).
Average sunshine days in January
Rotnes, Norway
- Average sunshine days in January: 16.9 days
The month with the most sunshine days is January (16.9 days).
The month with the least sunshine days is July (7.3 days).
Average UV index in January
Rotnes, Norway
- Average UV index in January: 1
The months with the highest UV index are May, June, July and August (UV index 4).
The months with the lowest UV index are January, February, March and December (UV index 1).
Average cloud cover in January
Rotnes, Norway
- Average cloud cover in January: 62
The month with the most cloud cover is February (Cloud cover 67).
The month with the least cloud cover is June (Cloud cover 47).
Average visibility in January
Rotnes, Norway
- Average visibility in January: 6km
The months with the highest visibility are May and June (9km).
The months with the lowest visibility are January, February and March (6km).





