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
January tends to be the coldest month in Hønefoss, with temperatures averaging a daily high of -3.8°C (25.2°F) and a low of -8.6°C (16.5°F).Humidity
January and February, with an average relative humidity of 92%, are the most humid months.Rainfall
In January, the rain falls for 4.8 days. Throughout January, 40mm (1.57") of precipitation is accumulated. In Hønefoss, during the entire year, the rain falls for 136.4 days and collects up to 628mm (24.72") of precipitation.Snowfall
January through May, October through December are months with snowfall in Hønefoss. January is the month with the most snowfall. Snow falls for 15.4 days and accumulates 295mm (11.61") of snow.Daylight
The average length of the day in January is 6h and 50min.On the first day of the month, sunrise is at 09:22 and sunset at 15:21. On the last day of January, in Hønefoss, Norway, sunrise is at 08:36 and sunset at 16:27 CET.
Sunshine
The months with the least sunshine in Hønefoss are January and December, with an average of 3.3h of sunshine.UV index
January, February and December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index reading of 2, and below, represents a low health risk from unprotected exposure to Sun's UV rays for the average person.Note: In January, a daily UV index of 1 turns into the following recommendations:
Protection from prolonged sun exposure is necessary for babies, children, and individuals with sensitive skin. Avoiding the Sun during its peak radiation time around midday is a healthy practice. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation. Beware! Reflection from snow can magnify the Sun's UV radiation nearly twofold.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the coldest month in Hønefoss?
How cold is January in Hønefoss?
What is the most humid month in Hønefoss?
What is the average humidity in January in Hønefoss?
How much does it rain in Hønefoss in January?
What is the snowiest month in Hønefoss?
How much does it snow in Hønefoss in January?
What is the average length of the day in January in Hønefoss?
When are sunrise and sunset in January in Hønefoss?
What is the month with the least sunshine in Hønefoss?
How many hours of sunshine does Hønefoss have in January?
What are the months with the lowest UV index in Hønefoss?
How high is the UV index in January in Hønefoss?
Average temperature in January
Hønefoss, Norway
- Average high temperature in January: -3.8°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 (-3.8°C).
- Average low temperature in January: -8.6°C
The month with the highest average low temperature is July (10.1°C).
The coldest month (with the lowest average low temperature) is February (-8.8°C).
Average pressure in January
Hønefoss, Norway
- Average pressure in January: 1011.3mbar
The month with the highest atmospheric pressure is April (1014.6mbar).
The month with the lowest atmospheric pressure is December (1008mbar).
Average wind speed in January
Hønefoss, Norway
- Average wind speed in January: 8.1km/h
The windiest month (with the highest average wind speed) is May (8.5km/h).
The calmest month (with the lowest average wind speed) is August (7.3km/h).
Average humidity in January
Hønefoss, Norway
- Average humidity in January: 92%
The months with the highest relative humidity are January and February (92%).
The month with the lowest relative humidity is May (70%).
Average rainfall in January
Hønefoss, Norway
- Average rainfall in January: 40mm
The wettest month (with the highest rainfall) is July (73mm).
The driest month (with the least rainfall) is April (26mm).
Average rainfall days in January
Hønefoss, Norway
- Average rainfall days in January: 4.8 days
The month with the highest number of rainy days is July (19.3 days).
The month with the least rainy days is February (4.3 days).
Average snowfall in January
Hønefoss, Norway
- Average snowfall in January: 295mm
The month with the highest snowfall is January (295mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in January
Hønefoss, Norway
- Average snowfall days in January: 15.4 days
The month with the highest number of snowfall days is January (15.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Hønefoss, Norway
- Average daylight in January: 6h and 5min
The month with the longest days is June (Average daylight: 18h and 48min).
The month with the shortest days is December (Average daylight: 6h and 0min).
- Average sunshine in January: 3h and 2min
The month with the most sunshine is June (Average sunshine: 11h and 36min).
The months with the least sunshine are January and December (Average sunshine: 3h and 18min).
Average sunshine days in January
Hønefoss, Norway
- Average sunshine days in January: 13.9 days
The months with the most sunshine days are March and October (16 days).
The month with the least sunshine days is July (9 days).
Average UV index in January
Hønefoss, 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 and December (UV index 1).
Average cloud cover in January
Hønefoss, Norway
- Average cloud cover in January: 59
The month with the most cloud cover is February (Cloud cover 63).
The month with the least cloud cover is June (Cloud cover 46).
Average visibility in January
Hønefoss, 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).
Hønefoss, Norway
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