August weather forecastHerefoss, Norway
August
Weather in August
The last month of the summer, August, is another refreshing month in Herefoss, Norway, with an average temperature ranging between min 13.3°C (55.9°F) and max 18.3°C (64.9°F).Temperature
As Herefoss steps into August, the average high-temperature holds at a still enjoyable 18.3°C (64.9°F), hinting at a minor fluctuation from the prior month. Herefoss observes an average low-temperature of 13.3°C (55.9°F) during the slightly cooler nights of August.Humidity
In Herefoss, the average relative humidity in August is 76%.Rainfall
In Herefoss, in August, it is raining for 12.5 days, with typically 61mm (2.4") of accumulated precipitation. Throughout the year, in Herefoss, Norway, there are 137.7 rainfall days, and 744mm (29.29") of precipitation is accumulated.Snowfall
In Herefoss, snow does not fall in May through September.Daylight
In Herefoss, Norway, the average length of the day in August is 15h and 21min.On the first day of August, sunrise is at 05:18 and sunset at 21:47. On the last day of the month, sunrise is at 06:24 and sunset at 20:29 CEST.
Sunshine
In August, the average sunshine is 9.8h.UV index
In August, the average daily maximum UV index is 4. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for average individuals.Note: During August, 4 as the daily maximum UV index converts into the following advice:
Ensure safety - Recommendations to avert sunburn are presented. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Herefoss, Norway
- Average high temperature in August: 18.3°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 August: 13.3°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 August
Herefoss, Norway
- Average pressure in August: 1011.6mbar
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 August
Herefoss, Norway
- Average wind speed in August: 15.7km/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 August
Herefoss, Norway
- Average humidity in August: 76%
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 August
Herefoss, Norway
- Average rainfall in August: 61mm
The wettest month (with the highest rainfall) is November (88mm).
The driest month (with the least rainfall) is April (29mm).
Average rainfall days in August
Herefoss, Norway
- Average rainfall days in August: 12.5 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 August
Herefoss, Norway
- Average snowfall in August: 0mm
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 August
Herefoss, Norway
- Average snowfall days in August: 0 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 August /
Average sunshine in August
Herefoss, Norway
- Average daylight in August: 15h and 18min
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 August: 9h and 48min
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 August
Herefoss, Norway
- Average sunshine days in August: 16.4 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 August
Herefoss, Norway
- Average UV index in August: 4
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 August
Herefoss, Norway
- Average cloud cover in August: 38
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 August
Herefoss, Norway
- Average visibility in August: 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).
