August weather forecastHeggedal, Norway
August
Weather in August
The last month of the summer, August, is also an enjoyable month in Heggedal, Norway, with an average temperature fluctuating between 18.9°C (66°F) and 10.3°C (50.5°F).Temperature
August's average high-temperature stands at a comfortable 18.9°C (66°F), showing little deviation from July's 20.4°C (68.7°F). The average temperature during August nights in Heggedal is registered at a fresh 10.3°C (50.5°F).Humidity
The average relative humidity in August is 79%.Rainfall
In Heggedal, during August, the rain falls for 15.3 days and regularly aggregates up to 34mm (1.34") of precipitation. Throughout the year, in Heggedal, there are 127.7 rainfall days, and 307mm (12.09") of precipitation is accumulated.Snowfall
In Heggedal, snow does not fall in June through September.Daylight
In August, the average length of the day is 15h and 32min.On the first day of the month, sunrise is at 05:02 and sunset at 21:47. On the last day of August, sunrise is at 06:12 and sunset at 20:23 CEST.
Sunshine
In Heggedal, the average sunshine in August is 8.8h.UV index
The months with the highest UV index in Heggedal are May through August, with an average maximum UV index of 4. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for the average person.Note: In August, a regular UV index of 4 translates into these guidelines:
Undertake precautions - It is suggested to shield oneself from sunburn. It's recommended to limit sun exposure when its radiation is at its peak during midday. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Heggedal, Norway
- Average high temperature in August: 18.9°C
The warmest month (with the highest average high temperature) is July (20.4°C).
The month with the lowest average high temperature is January (-2.4°C).
- Average low temperature in August: 10.3°C
The month with the highest average low temperature is July (10.8°C).
The coldest month (with the lowest average low temperature) is February (-7.8°C).
Average pressure in August
Heggedal, Norway
- Average pressure in August: 1011.2mbar
The month with the highest atmospheric pressure is April (1014.5mbar).
The month with the lowest atmospheric pressure is December (1008mbar).
Average wind speed in August
Heggedal, Norway
- Average wind speed in August: 8.3km/h
The windiest month (with the highest average wind speed) is January (9.9km/h).
The calmest month (with the lowest average wind speed) is August (8.3km/h).
Average humidity in August
Heggedal, Norway
- Average humidity in August: 79%
The month with the highest relative humidity is February (91%).
The month with the lowest relative humidity is May (71%).
Average rainfall in August
Heggedal, Norway
- Average rainfall in August: 34mm
The wettest month (with the highest rainfall) is July (40mm).
The driest month (with the least rainfall) is April (13mm).
Average rainfall days in August
Heggedal, Norway
- Average rainfall days in August: 15.3 days
The month with the highest number of rainy days is July (18.3 days).
The month with the least rainy days is February (4.3 days).
Average snowfall in August
Heggedal, Norway
- Average snowfall in August: 0mm
The month with the highest snowfall is March (73mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in August
Heggedal, Norway
- Average snowfall days in August: 0 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 August /
Average sunshine in August
Heggedal, Norway
- Average daylight in August: 15h and 30min
The month with the longest days is June (Average daylight: 18h and 36min).
The month with the shortest days is December (Average daylight: 6h and 6min).
- Average sunshine in August: 8h 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
Heggedal, Norway
- Average sunshine days in August: 12.8 days
The month with the most sunshine days is December (18.3 days).
The month with the least sunshine days is July (10.6 days).
Average UV index in August
Heggedal, Norway
- Average UV index in August: 4
The months with the highest UV index are May, June, July and August (UV index 4).
The months with the lowest UV index are January and February (UV index 1).
Average cloud cover in August
Heggedal, Norway
- Average cloud cover in August: 47
The month with the most cloud cover is February (Cloud cover 65).
The month with the least cloud cover is June (Cloud cover 45).
Average visibility in August
Heggedal, Norway
- Average visibility in August: 8km
The months with the highest visibility are April, May and June (9km).
The month with the lowest visibility is February (6km).
