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
By, Norway, witnesses the coldest weather in January, with temperatures averaging a high of -1.3°C (29.7°F) and a low of -4.8°C (23.4°F).Humidity
In January, the average relative humidity in By is 86%.Rainfall
In By, during January, the rain falls for 11.4 days and regularly aggregates up to 93mm (3.66") of precipitation. In By, during the entire year, the rain falls for 193.1 days and collects up to 854mm (33.62") of precipitation.Snowfall
January through May, October through December are months with snowfall in By. In By, in January, snow falls for 15.2 days, with typically accumulated 304mm (11.97") of snow. In By, during the entire year, snow falls for 88.5 days and aggregates up to 1596mm (62.83") of snow.Daylight
The average length of the day in January in By is 5h and 38min.On the first day of the month, sunrise is at 10:07 and sunset at 14:35. On the last day of January, sunrise is at 09:01 and sunset at 16:01 CET.
Sunshine
The average sunshine in January in By, Norway, is 2.1h.UV index
The average daily maximum UV index in January in By is 2. A UV Index reading of 2, and below, represents a minimal health hazard from exposure to the Sun's UV radiation for average individuals.Note: The daily high UV index of 2 in January translates into this advice:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage. Be aware! The reflective nature of snow can magnify the Sun's UV radiation almost twofold.
Frequently asked questions
What are the coldest months in By?
How cold is January in By?
What is the average humidity in January in By?
How much does it rain in By in January?
How much does it snow in By in January?
What is the average length of the day in January in By?
What time are sunrise and sunset in January in By?
How long on average sun shines in January in By?
What is the UV index reading in January in By?
Average temperature in January
By, Norway
- Average high temperature in January: -1.3°C
The warmest month (with the highest average high temperature) is July (17°C).
The month with the lowest average high temperature is January (-1.3°C).
- Average low temperature in January: -4.8°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 (-5°C).
Average pressure in January
By, Norway
- Average pressure in January: 1006.6mbar
The month with the highest atmospheric pressure is May (1014.4mbar).
The month with the lowest atmospheric pressure is December (1003mbar).
Average wind speed in January
By, Norway
- Average wind speed in January: 16.6km/h
The windiest month (with the highest average wind speed) is January (16.6km/h).
The calmest month (with the lowest average wind speed) is July (10.2km/h).
Average humidity in January
By, Norway
- Average humidity in January: 86%
The month with the highest relative humidity is February (89%).
The month with the lowest relative humidity is May (75%).
Average rainfall in January
By, Norway
- Average rainfall in January: 93mm
The wettest month (with the highest rainfall) is December (103mm).
The driest month (with the least rainfall) is June (46mm).
Average rainfall days in January
By, Norway
- Average rainfall days in January: 11.4 days
The month with the highest number of rainy days is October (19.7 days).
The month with the least rainy days is February (10.2 days).
Average snowfall in January
By, Norway
- Average snowfall in January: 304mm
The month with the highest snowfall is February (339mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in January
By, Norway
- Average snowfall days in January: 15.2 days
The month with the highest number of snowfall days is March (18 days).
The months with the least snowfall days are July, August and September (0 days).
Average daylight in January /
Average sunshine in January
By, Norway
- Average daylight in January: 5h and 4min
The month with the longest days is June (Average daylight: 20h and 42min).
The month with the shortest days is December (Average daylight: 4h and 30min).
- Average sunshine in January: 2h and 1min
The month with the most sunshine is July (Average sunshine: 9h and 42min).
The month with the least sunshine is December (Average sunshine: 1h and 30min).
Average sunshine days in January
By, Norway
- Average sunshine days in January: 9.9 days
The month with the most sunshine days is September (10.9 days).
The month with the least sunshine days is March (7.2 days).
Average UV index in January
By, Norway
- Average UV index in January: 2
The months with the highest UV index are June and July (UV index 4).
The months with the lowest UV index are February, March and December (UV index 1).
Average cloud cover in January
By, Norway
- Average cloud cover in January: 61
The month with the most cloud cover is March (Cloud cover 67).
The month with the least cloud cover is August (Cloud cover 52).
Average visibility in January
By, Norway
- Average visibility in January: 8km
The months with the highest visibility are May, June, July, August, September, October and November (9km).
The months with the lowest visibility are January, February, March, April and December (8km).
By, Norway
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