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
January
Weather in January
Temperature
In Heistad, the month of January is known for its lowest average temperatures, reaching a high of -0.2°C (31.6°F) and a low of -3.8°C (25.2°F).Humidity
In January, the average relative humidity is 85%.Rainfall
In Heistad, Norway, in January, during 4.3 rainfall days, 38mm (1.5") of precipitation is typically accumulated. In Heistad, during the entire year, the rain falls for 114.5 days and collects up to 470mm (18.5") of precipitation.Snowfall
January through May, October through December are months with snowfall in Heistad. January is the month with the most snowfall. Snow falls for 10.4 days and accumulates 168mm (6.61") of snow.Daylight
In Heistad, the average length of the day in January is 7h and 5min.On the first day of the month, sunrise is at 09:15 and sunset at 15:33. On the last day of January, sunrise is at 08:33 and sunset at 16:36 CET.
Sunshine
In Heistad, Norway, the average sunshine in January is 3.5h.UV index
January through March, October through December, with an average maximum UV index of 2, are months with the lowest UV index in Heistad. A UV Index value of 2, and less, symbolizes a low health risk from unsafe exposure to UV radiation for ordinary individuals.Note: In January, the UV index of 2 transforms into the following advice:
Though the majority can handle prolonged sun exposure, it is crucial to always shield babies, children, and those with fair skin. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days. Consider carefully! The reflective quality of snow can almost double the intensity of the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the coldest month?
How cold is it in January?
What is the average humidity in January?
How many days does it rain in January?
What is the snowiest month?
How much does it snow in January?
How many hours of daylight does Heistad have in January?
When are sunrise and sunset in January in Heistad?
How many hours of sunshine does Heistad have in January?
What is the month with the lowest UV index?
What is the UV index reading in January?
Average temperature in January
Heistad, Norway
- Average high temperature in January: -0.2°C
The warmest month (with the highest average high temperature) is July (19.4°C).
The month with the lowest average high temperature is January (-0.2°C).
- Average low temperature in January: -3.8°C
The month with the highest average low temperature is July (12.5°C).
The coldest month (with the lowest average low temperature) is February (-4°C).
Average pressure in January
Heistad, Norway
- Average pressure in January: 1010.9mbar
The month with the highest atmospheric pressure is April (1014.5mbar).
The month with the lowest atmospheric pressure is December (1007.9mbar).
Average wind speed in January
Heistad, Norway
- Average wind speed in January: 16km/h
The windiest month (with the highest average wind speed) is December (16.2km/h).
The calmest months (with the lowest average wind speed) are July and August (11.8km/h).
Average humidity in January
Heistad, Norway
- Average humidity in January: 85%
The month with the highest relative humidity is February (87%).
The month with the lowest relative humidity is May (70%).
Average rainfall in January
Heistad, Norway
- Average rainfall in January: 38mm
The wettest month (with the highest rainfall) is November (57mm).
The driest month (with the least rainfall) is April (17mm).
Average rainfall days in January
Heistad, Norway
- Average rainfall days in January: 4.3 days
The months with the highest number of rainy days are June and August (12.9 days).
The month with the least rainy days is January (4.3 days).
Average snowfall in January
Heistad, Norway
- Average snowfall in January: 168mm
The month with the highest snowfall is January (168mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in January
Heistad, Norway
- Average snowfall days in January: 10.4 days
The month with the highest number of snowfall days is January (10.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Heistad, Norway
- Average daylight in January: 7h and 1min
The month with the longest days is June (Average daylight: 18h and 24min).
The month with the shortest days is December (Average daylight: 6h and 18min).
- Average sunshine in January: 3h and 3min
The month with the most sunshine is June (Average sunshine: 11h and 18min).
The month with the least sunshine is December (Average sunshine: 3h and 12min).
Average sunshine days in January
Heistad, Norway
- Average sunshine days in January: 17.1 days
The month with the most sunshine days is April (20.5 days).
The month with the least sunshine days is February (14.7 days).
Average UV index in January
Heistad, Norway
- Average UV index in January: 2
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).
Average cloud cover in January
Heistad, Norway
- Average cloud cover in January: 58
The months with the most cloud cover are February and November (Cloud cover 60).
The month with the least cloud cover is July (Cloud cover 37).
Average visibility in January
Heistad, Norway
- Average visibility in January: 9km
The months with the highest visibility are June, July, August and September (10km).
The month with the lowest visibility is February (8km).
