August weather forecastGrönsta, Sweden
August
Weather in August
The last month of the summer, August, is another pleasant month in Grönsta, Sweden, with an average temperature varying between 13.5°C (56.3°F) and 20.1°C (68.2°F).Temperature
Grönsta notes an average high-temperature of a still pleasant 20.1°C (68.2°F) in August, displaying minor variation from July. During August, the nighttime temperature in Grönsta averages to a moderate 13.5°C (56.3°F).Humidity
The average relative humidity in August in Grönsta is 76%.Rainfall
In Grönsta, during August, the rain falls for 17.4 days and regularly aggregates up to 44mm (1.73") of precipitation. In Grönsta, during the entire year, the rain falls for 151.7 days and collects up to 403mm (15.87") of precipitation.Snowfall
June through September are months without snowfall in Grönsta.Daylight
The average length of the day in August in Grönsta, Sweden, is 15h and 28min.On the first day of August in Grönsta, sunrise is at 04:33 and sunset at 21:13. On the last day of the month, sunrise is at 05:43 and sunset at 19:52 CEST.
Sunshine
In Grönsta, the average sunshine in August is 9.9h.UV index
In August, the average daily maximum UV index is 4. A UV Index estimate of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for the average person.Note: The maximum daily UV index of 4 in August converts into the following recommendations:
Undertake protective steps - Obligation to safeguard skin and eyes from harm is in place. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Grönsta, Sweden
- Average high temperature in August: 20.1°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 (-0.2°C).
- Average low temperature in August: 13.5°C
The month with the highest average low temperature is July (13.7°C).
The coldest month (with the lowest average low temperature) is January (-3.2°C).
Average pressure in August
Grönsta, Sweden
- Average pressure in August: 1012.7mbar
The month with the highest atmospheric pressure is May (1014.9mbar).
The month with the lowest atmospheric pressure is December (1007.8mbar).
Average wind speed in August
Grönsta, Sweden
- Average wind speed in August: 13.3km/h
The windiest month (with the highest average wind speed) is December (19.7km/h).
The calmest month (with the lowest average wind speed) is July (13.2km/h).
Average humidity in August
Grönsta, Sweden
- Average humidity in August: 76%
The months with the highest relative humidity are January, February, November and December (87%).
The month with the lowest relative humidity is May (72%).
Average rainfall in August
Grönsta, Sweden
- Average rainfall in August: 44mm
The wettest month (with the highest rainfall) is July (52mm).
The driest month (with the least rainfall) is April (17mm).
Average rainfall days in August
Grönsta, Sweden
- Average rainfall days in August: 17.4 days
The month with the highest number of rainy days is July (17.9 days).
The month with the least rainy days is February (6.1 days).
Average snowfall in August
Grönsta, Sweden
- Average snowfall in August: 0mm
The month with the highest snowfall is February (98mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in August
Grönsta, Sweden
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (13.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
Grönsta, Sweden
- Average daylight in August: 15h and 30min
The month with the longest days is June (Average daylight: 18h and 30min).
The month with the shortest days is December (Average daylight: 6h and 12min).
- Average sunshine in August: 9h and 54min
The month with the most sunshine is June (Average sunshine: 12h and 18min).
The month with the least sunshine is December (Average sunshine: 2h and 30min).
Average sunshine days in August
Grönsta, Sweden
- Average sunshine days in August: 9.7 days
The month with the most sunshine days is April (14.3 days).
The month with the least sunshine days is August (9.7 days).
Average UV index in August
Grönsta, 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 and February (UV index 1).
Average cloud cover in August
Grönsta, Sweden
- Average cloud cover in August: 36
The month with the most cloud cover is February (Cloud cover 66).
The month with the least cloud cover is August (Cloud cover 36).
Average visibility in August
Grönsta, Sweden
- Average visibility in August: 10km
The months with the highest visibility are June, July and August (10km).
The months with the lowest visibility are January, February, March, April, May, September, October, November and December (9km).





