August weather forecastLerum, Sweden
August
Weather in August
The last month of the summer, August, is another comfortable month in Lerum, Sweden, with an average temperature ranging between max 19.6°C (67.3°F) and min 12.3°C (54.1°F).Temperature
Lerum notes an average high-temperature of a refreshing 19.6°C (67.3°F) in August, displaying minor variation from July. Throughout the nights in August, Lerum experiences an average low-temperature of 12.3°C (54.1°F).Humidity
The average relative humidity in August is 79%.Rainfall
The month with the most rainfall in Lerum is August, when the rain falls for 19.6 days and typically aggregates up to 57mm (2.24") of precipitation.Snowfall
June through September are months without snowfall in Lerum, Sweden.Daylight
In Lerum, the average length of the day in August is 15h and 15min.On the first day of August, sunrise is at 05:06 and sunset at 21:27. On the last day of the month, sunrise is at 06:10 and sunset at 20:11 CEST.
Sunshine
The average sunshine in August is 9h.UV index
The average daily maximum UV index in August is 4. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for the average person.Note: In August, the average maximum UV index of 4 translates into the following recommendations:
Guard yourself - Avoiding sunburn is suggested. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. 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
Lerum, Sweden
- Average high temperature in August: 19.6°C
The warmest month (with the highest average high temperature) is July (20.6°C).
The month with the lowest average high temperature is January (0.8°C).
- Average low temperature in August: 12.3°C
The months with the highest average low temperature are July and August (12.3°C).
The coldest month (with the lowest average low temperature) is February (-2.7°C).
Average pressure in August
Lerum, Sweden
- Average pressure in August: 1012.7mbar
The month with the highest atmospheric pressure is April (1014.7mbar).
The month with the lowest atmospheric pressure is December (1008.8mbar).
Average wind speed in August
Lerum, Sweden
- Average wind speed in August: 12.4km/h
The windiest month (with the highest average wind speed) is December (16.6km/h).
The calmest month (with the lowest average wind speed) is August (12.4km/h).
Average humidity in August
Lerum, Sweden
- Average humidity in August: 79%
The months with the highest relative humidity are January, February and December (89%).
The months with the lowest relative humidity are April and May (73%).
Average rainfall in August
Lerum, Sweden
- Average rainfall in August: 57mm
The wettest month (with the highest rainfall) is August (57mm).
The driest month (with the least rainfall) is April (21mm).
Average rainfall days in August
Lerum, Sweden
- Average rainfall days in August: 19.6 days
The month with the highest number of rainy days is August (19.6 days).
The month with the least rainy days is February (8.9 days).
Average snowfall in August
Lerum, Sweden
- Average snowfall in August: 0mm
The month with the highest snowfall is January (77mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in August
Lerum, Sweden
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is February (10.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
Lerum, Sweden
- Average daylight in August: 15h and 12min
The month with the longest days is June (Average daylight: 18h and 0min).
The month with the shortest days is December (Average daylight: 6h and 42min).
- Average sunshine in August: 9h and 0min
The month with the most sunshine is June (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 3h and 12min).
Average sunshine days in August
Lerum, Sweden
- Average sunshine days in August: 9.2 days
The month with the most sunshine days is April (15.4 days).
The month with the least sunshine days is August (9.2 days).
Average UV index in August
Lerum, Sweden
- Average UV index in August: 4
The months with the highest UV index are May, June and July (UV index 5).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in August
Lerum, Sweden
- Average cloud cover in August: 44
The months with the most cloud cover are February, November and December (Cloud cover 66).
The month with the least cloud cover is June (Cloud cover 41).
Average visibility in August
Lerum, Sweden
- Average visibility in August: 9km
The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January and February (8km).





