August weather forecastValsta, Sweden
August
Weather in August
The last month of the summer, August, is also an agreeable month in Valsta, Sweden, with temperature in the range of an average low of 12.1°C (53.8°F) and an average high of 21.1°C (70°F).Temperature
With the onset of August, the average high-temperature stands at a still agreeable 21.1°C (70°F), closely aligned with July's 22.2°C (72°F). During August, the temperature is averaged to a low of 12.1°C (53.8°F) at night.Humidity
In Valsta, the average relative humidity in August is 75%.Rainfall
In Valsta, in August, during 16.8 rainfall days, 42mm (1.65") of precipitation is typically accumulated. In Valsta, Sweden, during the entire year, the rain falls for 144.9 days and collects up to 400mm (15.75") of precipitation.Snowfall
In Valsta, snow does not fall in June through September.Daylight
In August, the average length of the day is 15h and 26min.On the first day of August in Valsta, sunrise is at 04:45 and sunset at 21:22. On the last day of the month, sunrise is at 05:54 and sunset at 20:02 CEST.
Sunshine
The average sunshine in August is 9.2h.UV index
In August, the average daily maximum UV index is 4. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for the average person.Note: The UV index of 4 in August translates into these instructions:
Preventative actions are necessary - Recommendations to ward off sunburn are given. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Valsta, Sweden
- Average high temperature in August: 21.1°C
The warmest month (with the highest average high temperature) is July (22.2°C).
The month with the lowest average high temperature is January (-0.8°C).
- Average low temperature in August: 12.1°C
The month with the highest average low temperature is July (12.6°C).
The coldest months (with the lowest average low temperature) are January and February (-4.4°C).
Average pressure in August
Valsta, Sweden
- Average pressure in August: 1012.6mbar
The month with the highest atmospheric pressure is May (1014.6mbar).
The month with the lowest atmospheric pressure is December (1008.2mbar).
Average wind speed in August
Valsta, Sweden
- Average wind speed in August: 11.1km/h
The windiest month (with the highest average wind speed) is December (13.7km/h).
The calmest month (with the lowest average wind speed) is August (11.1km/h).
Average humidity in August
Valsta, Sweden
- Average humidity in August: 75%
The months with the highest relative humidity are January, February and December (90%).
The month with the lowest relative humidity is May (69%).
Average rainfall in August
Valsta, Sweden
- Average rainfall in August: 42mm
The wettest month (with the highest rainfall) is July (55mm).
The driest month (with the least rainfall) is April (18mm).
Average rainfall days in August
Valsta, Sweden
- Average rainfall days in August: 16.8 days
The months with the highest number of rainy days are July and August (16.8 days).
The month with the least rainy days is February (5.7 days).
Average snowfall in August
Valsta, Sweden
- Average snowfall in August: 0mm
The month with the highest snowfall is January (121mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in August
Valsta, Sweden
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (12.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
Valsta, Sweden
- Average daylight in August: 15h and 24min
The month with the longest days is June (Average daylight: 18h and 24min).
The month with the shortest days is December (Average daylight: 6h and 18min).
- Average sunshine in August: 9h and 12min
The month with the most sunshine is June (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 3h and 0min).
Average sunshine days in August
Valsta, Sweden
- Average sunshine days in August: 12.3 days
The months with the most sunshine days are March and April (15.6 days).
The month with the least sunshine days is February (11.8 days).
Average UV index in August
Valsta, Sweden
- Average UV index in August: 4
The months with the highest UV index are June and July (UV index 5).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in August
Valsta, Sweden
- Average cloud cover in August: 42
The month with the most cloud cover is February (Cloud cover 68).
The months with the least cloud cover are June and August (Cloud cover 42).
Average visibility in August
Valsta, Sweden
- Average visibility in August: 9km
The months with the highest visibility are April, May, June, July, August and September (9km).
The months with the lowest visibility are January and February (7km).





