August weather forecastVallsta, Sweden
August
Weather in August
The last month of the summer, August, is also an enjoyable month in Vallsta, Sweden, with temperature in the range of an average low of 9.9°C (49.8°F) and an average high of 19.3°C (66.7°F).Temperature
The average high-temperature during August is a comfortable 19.3°C (66.7°F), almost matching the conditions of the preceding month. Vallsta observes an average low-temperature of 9.9°C (49.8°F) during August.Humidity
The average relative humidity in August is 75%.Rainfall
In Vallsta, in August, during 15.2 rainfall days, 35mm (1.38") of precipitation is typically accumulated. In Vallsta, during the entire year, the rain falls for 122.8 days and collects up to 298mm (11.73") of precipitation.Snowfall
In Vallsta, snow does not fall in June through September.Daylight
In Vallsta, the average length of the day in August is 15h and 49min.On the first day of August, sunrise is at 04:26 and sunset at 21:35. On the last day of the month, sunrise is at 05:44 and sunset at 20:05 CEST.
Sunshine
In Vallsta, the average sunshine in August is 8.9h.UV index
In August, the average daily maximum UV index is 4. 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, an average UV index of 4 transforms into the following instructions:
Undertake protective steps - Obligation to safeguard skin and eyes from harm is in place. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Vallsta, Sweden
- Average high temperature in August: 19.3°C
The warmest month (with the highest average high temperature) is July (20.8°C).
The month with the lowest average high temperature is January (-3°C).
- Average low temperature in August: 9.9°C
The month with the highest average low temperature is July (11.2°C).
The coldest month (with the lowest average low temperature) is January (-7.2°C).
Average pressure in August
Vallsta, Sweden
- Average pressure in August: 1011.7mbar
The month with the highest atmospheric pressure is May (1014.4mbar).
The month with the lowest atmospheric pressure is December (1006.5mbar).
Average wind speed in August
Vallsta, Sweden
- Average wind speed in August: 8.8km/h
The windiest month (with the highest average wind speed) is December (11km/h).
The calmest month (with the lowest average wind speed) is August (8.8km/h).
Average humidity in August
Vallsta, Sweden
- Average humidity in August: 75%
The months with the highest relative humidity are January and February (92%).
The month with the lowest relative humidity is May (67%).
Average rainfall in August
Vallsta, Sweden
- Average rainfall in August: 35mm
The wettest month (with the highest rainfall) is July (43mm).
The driest month (with the least rainfall) is April (13mm).
Average rainfall days in August
Vallsta, Sweden
- Average rainfall days in August: 15.2 days
The month with the highest number of rainy days is July (16.5 days).
The month with the least rainy days is February (3.7 days).
Average snowfall in August
Vallsta, Sweden
- Average snowfall in August: 0mm
The month with the highest snowfall is March (120mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in August
Vallsta, Sweden
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is February (14.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
Vallsta, Sweden
- Average daylight in August: 15h and 48min
The month with the longest days is June (Average daylight: 19h and 18min).
The month with the shortest days is December (Average daylight: 5h and 30min).
- Average sunshine in August: 8h and 54min
The month with the most sunshine is June (Average sunshine: 11h and 24min).
The month with the least sunshine is December (Average sunshine: 1h and 42min).
Average sunshine days in August
Vallsta, Sweden
- Average sunshine days in August: 12.4 days
The month with the most sunshine days is September (15.9 days).
The month with the least sunshine days is July (11.3 days).
Average UV index in August
Vallsta, Sweden
- Average UV index in August: 4
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 1).
Average cloud cover in August
Vallsta, Sweden
- Average cloud cover in August: 46
The month with the most cloud cover is February (Cloud cover 68).
The month with the least cloud cover is July (Cloud cover 45).
Average visibility in August
Vallsta, Sweden
- Average visibility in August: 8km
The months with the highest visibility are May, June and July (9km).
The months with the lowest visibility are January, February and March (6km).
