August weather forecastTretten, Norway
August
Weather in August
August, the last month of the summer in Tretten, is also a moderate month, with temperature in the range of an average low of 5.7°C (42.3°F) and an average high of 15°C (59°F).Temperature
As July transitions into August, the average high-temperature rests at a still refreshing 15°C (59°F), maintaining a close resemblance to the previous month. The temperature in Tretten lowers to an average of 5.7°C (42.3°F) during August nights.Humidity
The average relative humidity in August is 80%.Rainfall
In Tretten, in August, during 17.6 rainfall days, 45mm (1.77") of precipitation is typically accumulated. Throughout the year, there are 122 rainfall days, and 286mm (11.26") of precipitation is accumulated.Snowfall
In Tretten, snow does not fall in June through September.Daylight
In August, the average length of the day in Tretten is 15h and 47min.On the first day of the month, sunrise is at 04:51 and sunset at 21:58. On the last day of August, in Tretten, sunrise is at 06:09 and sunset at 20:28 CEST.
Sunshine
In Tretten, the average sunshine in August is 7.9h.UV index
The average daily maximum UV index in August is 3. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for the ordinary person.Note: In August, a daily UV index of 3 turns into the following recommendations:
Make use of precautions - Suggestions to resist sunburn are communicated. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Tretten, Norway
- Average high temperature in August: 15°C
The warmest month (with the highest average high temperature) is July (16.8°C).
The month with the lowest average high temperature is January (-7.5°C).
- Average low temperature in August: 5.7°C
The month with the highest average low temperature is July (6.8°C).
The coldest month (with the lowest average low temperature) is January (-13.7°C).
Average pressure in August
Tretten, Norway
- Average pressure in August: 1011mbar
The month with the highest atmospheric pressure is May (1014.7mbar).
The month with the lowest atmospheric pressure is December (1007.2mbar).
Average wind speed in August
Tretten, Norway
- Average wind speed in August: 9.3km/h
The windiest month (with the highest average wind speed) is June (10.9km/h).
The calmest months (with the lowest average wind speed) are April and November (8.8km/h).
Average humidity in August
Tretten, Norway
- Average humidity in August: 80%
The months with the highest relative humidity are January and February (93%).
The month with the lowest relative humidity is June (70%).
Average rainfall in August
Tretten, Norway
- Average rainfall in August: 45mm
The wettest month (with the highest rainfall) is July (56mm).
The driest month (with the least rainfall) is January (11mm).
Average rainfall days in August
Tretten, Norway
- Average rainfall days in August: 17.6 days
The month with the highest number of rainy days is July (19.3 days).
The month with the least rainy days is January (3.5 days).
Average snowfall in August
Tretten, Norway
- Average snowfall in August: 0mm
The month with the highest snowfall is December (75mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in August
Tretten, Norway
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (14.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
Tretten, Norway
- Average daylight in August: 15h and 48min
The month with the longest days is June (Average daylight: 19h and 12min).
The month with the shortest days is December (Average daylight: 5h and 36min).
- Average sunshine in August: 7h and 54min
The month with the most sunshine is June (Average sunshine: 11h and 30min).
The month with the least sunshine is December (Average sunshine: 2h and 18min).
Average sunshine days in August
Tretten, Norway
- Average sunshine days in August: 11.3 days
The months with the most sunshine days are January and October (16.8 days).
The month with the least sunshine days is July (8.9 days).
Average UV index in August
Tretten, Norway
- Average UV index in August: 3
The month with the highest UV index is July (UV index 4).
The months with the lowest UV index are January, February, October and December (UV index 1).
Average cloud cover in August
Tretten, Norway
- Average cloud cover in August: 55
The months with the most cloud cover are January and February (Cloud cover 61).
The month with the least cloud cover is June (Cloud cover 49).
Average visibility in August
Tretten, Norway
- Average visibility in August: 8km
The months with the highest visibility are June and July (9km).
The months with the lowest visibility are January, March, April and November (6km).
