August weather forecastJärna, Sweden
August
Weather in August
The last month of the summer, August, is also an agreeable month in Järna, Sweden, with an average temperature varying between 13°C (55.4°F) and 20.7°C (69.3°F).Temperature
The commencement of August brings an average high-temperature of a still agreeable 20.7°C (69.3°F), marking an inconsequential divergence from July. In the month of August, the average temperature in Järna dips to a moderate 13°C (55.4°F) during the night.Humidity
The average relative humidity in August in Järna is 76%.Rainfall
In Järna, in August, during 14.4 rainfall days, 35mm (1.38") of precipitation is typically accumulated. In Järna, during the entire year, the rain falls for 131.4 days and collects up to 350mm (13.78") of precipitation.Snowfall
June through September are months without snowfall in Järna.Daylight
In Järna, the average length of the day in August is 15h and 26min.On the first day of the month, sunrise is at 04:37 and sunset at 21:14. On the last day of August, sunrise is at 05:46 and sunset at 19:53 CEST.
Sunshine
The average sunshine in August in Järna, Sweden, is 9.8h.UV index
The average daily maximum UV index in August is 4. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for the ordinary person.Note: A daily maximum UV index of 4 in August translates into the following instructions:
Take heed. Individuals of lighter complexion can be burned in less than half an hour. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. Enhance your sun protection with tightly woven, yet airy clothing.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Järna, Sweden
- Average high temperature in August: 20.7°C
The warmest month (with the highest average high temperature) is July (21.3°C).
The month with the lowest average high temperature is January (-0.5°C).
- Average low temperature in August: 13°C
The month with the highest average low temperature is July (13.2°C).
The coldest month (with the lowest average low temperature) is February (-3.6°C).
Average pressure in August
Järna, Sweden
- Average pressure in August: 1012.7mbar
The month with the highest atmospheric pressure is May (1014.8mbar).
The month with the lowest atmospheric pressure is December (1008mbar).
Average wind speed in August
Järna, Sweden
- Average wind speed in August: 12.5km/h
The windiest month (with the highest average wind speed) is December (18km/h).
The calmest months (with the lowest average wind speed) are July and August (12.5km/h).
Average humidity in August
Järna, Sweden
- Average humidity in August: 76%
The months with the highest relative humidity are January, February, November and December (88%).
The month with the lowest relative humidity is May (72%).
Average rainfall in August
Järna, Sweden
- Average rainfall in August: 35mm
The wettest month (with the highest rainfall) is July (44mm).
The driest month (with the least rainfall) is April (15mm).
Average rainfall days in August
Järna, Sweden
- Average rainfall days in August: 14.4 days
The month with the highest number of rainy days is July (15.3 days).
The month with the least rainy days is February (5.3 days).
Average snowfall in August
Järna, Sweden
- Average snowfall in August: 0mm
The month with the highest snowfall is February (87mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in August
Järna, Sweden
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is February (11 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
Järna, 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 48min
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
Järna, Sweden
- Average sunshine days in August: 14.2 days
The month with the most sunshine days is May (16.9 days).
The months with the least sunshine days are June and July (13.6 days).
Average UV index in August
Järna, 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
Järna, Sweden
- Average cloud cover in August: 37
The month with the most cloud cover is February (Cloud cover 66).
The month with the least cloud cover is August (Cloud cover 37).
Average visibility in August
Järna, Sweden
- Average visibility in August: 9km
The month with the highest visibility is June (10km).
The months with the lowest visibility are January, February, March, April, May, July, August, September, October, November and December (9km).
