Contents
- Weather in April
- Frequently asked questions
- Average temperature in April
- Average pressure in April
- Average wind speed in April
- Average humidity in April
- Average rainfall in April
- Average rainfall days in April
- Average snowfall in April
- Average snowfall days in April
- Average daylight in April
- Average sunshine in April
- Average sunshine days in April
- Average UV index in April
- Average cloud cover in April
- Average visibility in April
April
Weather in April
Temperature
Herefoss experiences a minor temperature shift with the start of April, with average high-temperatures moving from a wintry 4.1°C (39.4°F) in March to a frosty 8.8°C (47.8°F). Herefoss's April nights observe a minor shift from the daytime temperatures, resulting in an average dip to an icy 4.3°C (39.7°F).Humidity
In April, the average relative humidity is 72%.Rainfall
The month with the least rainfall is April, when the rain falls for 9.4 days and typically collects 29mm (1.14") of precipitation.Snowfall
January through April, October through December are months with snowfall in Herefoss. April is the last month it regularly snows. During 0.8 snowfall days, in April, Herefoss aggregates 10mm (0.39") of snow. In Herefoss, during the entire year, snow falls for 32.5 days and aggregates up to 408mm (16.06") of snow.Daylight
In April, the average length of the day in Herefoss is 14h and 28min.On the first day of April in Herefoss, sunrise is at 06:51 and sunset at 20:08. On the last day of the month, sunrise is at 05:32 and sunset at 21:15 CEST.
Sunshine
In Herefoss, the average sunshine in April is 8.7h.UV index
In Herefoss, the average daily maximum UV index in April is 3. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for the average person.Note: The maximum daily UV index of 3 during April translates into the following directions:
Preventative actions are necessary - Recommendations to ward off sunburn are given. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. Always opt for UVA and UVB-resistant sunglasses on radiant days. Guard yourself! Snow reflection can almost double the UV radiation from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are April temperatures in Herefoss?
What is the average humidity in April in Herefoss?
What is the driest month in Herefoss?
How much does it rain in Herefoss in April?
What is the last month it snows in Herefoss?
How many hours of daylight does Herefoss have in April?
When are sunrise and sunset in April in Herefoss?
How many hours of sunshine does Herefoss have in April?
How high is the UV index in April in Herefoss?
Average temperature in April
Herefoss, Norway
- Average high temperature in April: 8.8°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 April: 4.3°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 April
Herefoss, Norway
- Average pressure in April: 1014.6mbar
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 April
Herefoss, Norway
- Average wind speed in April: 16.3km/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 April
Herefoss, Norway
- Average humidity in April: 72%
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 April
Herefoss, Norway
- Average rainfall in April: 29mm
The wettest month (with the highest rainfall) is November (88mm).
The driest month (with the least rainfall) is April (29mm).
Average rainfall days in April
Herefoss, Norway
- Average rainfall days in April: 9.4 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 April
Herefoss, Norway
- Average snowfall in April: 10mm
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 April
Herefoss, Norway
- Average snowfall days in April: 0.8 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 April /
Average sunshine in April
Herefoss, Norway
- Average daylight in April: 14h and 3min
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 April: 8h and 4min
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 April
Herefoss, Norway
- Average sunshine days in April: 19 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 April
Herefoss, Norway
- Average UV index in April: 3
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 April
Herefoss, Norway
- Average cloud cover in April: 41
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 April
Herefoss, Norway
- Average visibility in April: 10km
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).
