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
Herefoss marks the start of January with an average high-temperature of a still wintry 1.8°C (35.2°F), hinting at a slight fluctuation from December's 3.6°C (38.5°F). Herefoss's temperature during January nights registers a minor decrease to an average low of -1.1°C (30°F).Humidity
In January, the average relative humidity in Herefoss is 84%.Rainfall
In Herefoss, in January, it is raining for 8.8 days, with typically 70mm (2.76") of accumulated precipitation. In Herefoss, during the entire year, the rain falls for 137.7 days and collects up to 744mm (29.29") of precipitation.Snowfall
Months with snowfall are January through April, October through December. January is the month with the most snowfall. Snow falls for 8.8 days and accumulates 130mm (5.12") of snow.Daylight
In Herefoss, the average length of the day in January is 7h and 13min.On the first day of January, sunrise is at 09:16 and sunset at 15:43. On the last day of the month, sunrise is at 08:35 and sunset at 16:44 CET.
Sunshine
January and December, with an average of 3.2h of sunshine, are months with the least sunshine in Herefoss.UV index
With an average maximum UV index of 1, January is the month with the lowest UV index. A UV Index reading of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV rays for the ordinary person.Note: The UV index of 1 in January translates into these instructions:
While sun exposure does not greatly affect most, individuals with fair skin, babies, and children always need vigilant safeguarding. The Sun's radiation is especially intense around midday; try to stay in shade during this period. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation. Attention! Nearly twice the Sun's UV radiation can be reflected by snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in Herefoss in January?
What is the average humidity in January in Herefoss?
How many days does it rain in January in Herefoss?
What is the snowiest month in Herefoss?
How many days does it snow in January in Herefoss?
How many hours of daylight does Herefoss have in January?
When is the sunrise / sunset in January in Herefoss?
What is the month with the least sunshine in Herefoss?
How many hours of sunshine does Herefoss have in January?
When is the lowest UV index in Herefoss?
How high is the UV index in January in Herefoss?
Average temperature in January
Herefoss, Norway
- Average high temperature in January: 1.8°C
The warmest month (with the highest average high temperature) is July (19.2°C).
The month with the lowest average high temperature is February (1.3°C).
- Average low temperature in January: -1.1°C
The month with the highest average low temperature is July (13.6°C).
The coldest month (with the lowest average low temperature) is February (-1.5°C).
Average pressure in January
Herefoss, Norway
- Average pressure in January: 1010.5mbar
The month with the highest atmospheric pressure is April (1014.6mbar).
The month with the lowest atmospheric pressure is December (1007.8mbar).
Average wind speed in January
Herefoss, Norway
- Average wind speed in January: 20.9km/h
The windiest month (with the highest average wind speed) is November (21.1km/h).
The calmest month (with the lowest average wind speed) is June (15.5km/h).
Average humidity in January
Herefoss, Norway
- Average humidity in January: 84%
The month with the highest relative humidity is February (86%).
The months with the lowest relative humidity are May and June (70%).
Average rainfall in January
Herefoss, Norway
- Average rainfall in January: 70mm
The wettest month (with the highest rainfall) is November (88mm).
The driest month (with the least rainfall) is April (29mm).
Average rainfall days in January
Herefoss, Norway
- Average rainfall days in January: 8.8 days
The month with the highest number of rainy days is November (15.5 days).
The month with the least rainy days is February (8 days).
Average snowfall in January
Herefoss, Norway
- Average snowfall in January: 130mm
The month with the highest snowfall is January (130mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in January
Herefoss, Norway
- Average snowfall days in January: 8.8 days
The month with the highest number of snowfall days is January (8.8 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
Herefoss, Norway
- Average daylight in January: 7h and 1min
The month with the longest days is June (Average daylight: 18h and 12min).
The month with the shortest days is December (Average daylight: 6h and 30min).
- Average sunshine in January: 3h and 1min
The month with the most sunshine is June (Average sunshine: 11h and 24min).
The months with the least sunshine are January and December (Average sunshine: 3h and 12min).
Average sunshine days in January
Herefoss, Norway
- Average sunshine days in January: 12.1 days
The month with the most sunshine days is April (19 days).
The month with the least sunshine days is November (10.8 days).
Average UV index in January
Herefoss, Norway
- Average UV index in January: 1
The month with the highest UV index is July (UV index 5).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in January
Herefoss, Norway
- Average cloud cover in January: 61
The month with the most cloud cover is November (Cloud cover 63).
The month with the least cloud cover is July (Cloud cover 35).
Average visibility in January
Herefoss, Norway
- Average visibility in January: 9km
The months with the highest visibility are April, May, June, July, August and September (10km).
The months with the lowest visibility are January, February, March, October, November and December (9km).
