August weather forecastTrondheim, Norway
August
Weather in August
August is a bittersweet time in Trondheim, marking the gradual end of summer with temperatures ranging from 9°C (48.2°F) to 17°C (62.6°F). The daylight hours start to recede but remain significantly lengthy, offering ample time to enjoy the city's beauty. Despite the slightly cooler temperatures when compared to July, August's weather remains relatively stable throughout the month. August’s rainfall, on par with July’s figures, continues to unfailingly visit Trondheim, enhancing the city’s reputation for being a fairly rainy location. As the month rolls into September, locals brace themselves for the imminent arrival of autumn.Temperature
In Trondheim, the peak average temperatures are observed in August, with a high of 17°C (62.6°F) and a low of 9°C (48.2°F).Rainfall
In Trondheim, Norway, in August, it is raining for 19 days, with typically 77mm (3.03") of accumulated precipitation. Throughout the year, in Trondheim, there are 239 rainfall days, and 1096mm (43.15") of precipitation is accumulated.Sea temperature
August is the month with the warmest seawater in Trondheim, with an average sea temperature of 14.8°C (58.6°F).Note: Diving into 14.8°C (58.6°F) is practical below 10°C (50°F), given you're wearing protective swim gear; without it, expect a quick onset of cold shock and a struggle to breathe. Merely touching waters at 13°C (55.4°F) feels ice-cold.
Daylight
In August, the average length of the day in Trondheim is 16h and 10min.On the first day of the month, sunrise is at 04:34 and sunset at 22:15. On the last day of August, sunrise is at 06:02 and sunset at 20:35 CEST.
Sunshine
The average sunshine in August is 5h.UV index
The average daily maximum UV index in August is 3. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for the average person.Note: In August, a daily maximum UV index of 3 leads to the following instructions:
Take heed. Individuals of lighter complexion can be burned in less than half an hour. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Trondheim, Norway
- Average high temperature in August: 17°C
The warmest month (with the highest average high temperature) is August (17°C).
The months with the lowest average high temperature are January and February (0°C).
- Average low temperature in August: 9°C
The months with the highest average low temperature are July and August (9°C).
The coldest months (with the lowest average low temperature) are January and February (-5°C).
Average rainfall in August
Trondheim, Norway
- Average rainfall in August: 77mm
The wettest month (with the highest rainfall) is September (133mm).
The driest month (with the least rainfall) is May (53mm).
Average rainfall days in August
Trondheim, Norway
- Average rainfall days in August: 19 days
The months with the highest number of rainy days are September and December (24 days).
The month with the least rainy days is May (15 days).
Average sea temperature in August
Trondheim, Norway
- Average sea temperature in August: 14.8°C
The best month for swimming (with the highest average sea temperature) is August (14.8°C).
The coldest month (with the lowest average sea temperature) is March (4.9°C).
Average daylight in August /
Average sunshine in August
Trondheim, Norway
- Average daylight in August: 16h and 12min
The month with the longest days is June (Average daylight: 20h and 24min).
The month with the shortest days is December (Average daylight: 4h and 42min).
- Average sunshine in August: 5h
The months with the most sunshine are May and June (Average sunshine: 7h).
The months with the least sunshine are January and December (Average sunshine: 0h).
Average UV index in August
Trondheim, Norway
- Average UV index in August: 3
The months with the highest UV index are June and July (UV index 4).
The months with the lowest UV index are January, February, November and December (UV index 0).
