Contents
- Weather in August
- Frequently asked questions
- Average temperature in August
- Average pressure in August
- Average wind speed in August
- Average humidity in August
- Average rainfall in August
- Average rainfall days in August
- Average snowfall in August
- Average snowfall days in August
- Average daylight in August
- Average sunshine in August
- Average sunshine days in August
- Average UV index in August
- Average cloud cover in August
- Average visibility in August
Weather in August
Temperature
The transition into August marks the average high-temperature at a still pleasant 20.3°C (68.5°F), differing minimally from July's 21.3°C (70.3°F). In Järvenpää, the average low-temperature during the month of August is a mild 13.4°C (56.1°F).Humidity
In Järvenpää, Finland, the average relative humidity in August is 75%.Rainfall
In Järvenpää, in August, during 15.5 rainfall days, 37mm (1.46") of precipitation is typically accumulated. In Järvenpää, during the entire year, the rain falls for 120.2 days and collects up to 354mm (13.94") of precipitation.Snowfall
June through September are months without snowfall.Daylight
In August, the average length of the day is 15h and 38min.On the first day of the month, sunrise is at 04:58 and sunset at 21:53. On the last day of August, sunrise is at 06:12 and sunset at 20:27 EEST.
Sunshine
In Järvenpää, the average sunshine in August is 9.9h.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 ordinary individuals.Note: The maximum UV index of 4 during August leads to these instructions:
Act with care - The suggestion to avoid sunburn is emphasized. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Järvenpää in August?
What is the average humidity in August in Järvenpää?
How many days does it rain in August in Järvenpää?
When it does not snow in Järvenpää?
How many hours of daylight does Järvenpää have in August?
When are sunrise and sunset in August in Järvenpää?
How many hours of sunshine does Järvenpää have in August?
How high is the UV index in August in Järvenpää?
Average temperature in August
Järvenpää, Finland
- Average high temperature in August: 20.3°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 (-2.8°C).
- Average low temperature in August: 13.4°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 (-6.5°C).
Average pressure in August
Järvenpää, Finland
- Average pressure in August: 1013.4mbar
The month with the highest atmospheric pressure is May (1014.9mbar).
The month with the lowest atmospheric pressure is December (1008.6mbar).
Average wind speed in August
Järvenpää, Finland
- Average wind speed in August: 12.2km/h
The windiest month (with the highest average wind speed) is December (16.9km/h).
The calmest month (with the lowest average wind speed) is July (11.8km/h).
Average humidity in August
Järvenpää, Finland
- Average humidity in August: 75%
The month with the highest relative humidity is February (92%).
The month with the lowest relative humidity is May (69%).
Average rainfall in August
Järvenpää, Finland
- Average rainfall in August: 37mm
The wettest month (with the highest rainfall) is October (48mm).
The driest month (with the least rainfall) is May (15mm).
Average rainfall days in August
Järvenpää, Finland
- Average rainfall days in August: 15.5 days
The months with the highest number of rainy days are July, August and September (15.5 days).
The month with the least rainy days is February (3 days).
Average snowfall in August
Järvenpää, Finland
- Average snowfall in August: 0mm
The month with the highest snowfall is January (94mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in August
Järvenpää, Finland
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (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
Järvenpää, Finland
- Average daylight in August: 15h and 4min
The month with the longest days is June (Average daylight: 18h and 54min).
The month with the shortest days is December (Average daylight: 5h and 54min).
- Average sunshine in August: 9h and 5min
The month with the most sunshine is June (Average sunshine: 12h and 24min).
The month with the least sunshine is December (Average sunshine: 1h and 42min).
Average sunshine days in August
Järvenpää, Finland
- Average sunshine days in August: 13.2 days
The month with the most sunshine days is May (21.9 days).
The month with the least sunshine days is November (11.1 days).
Average UV index in August
Järvenpää, Finland
- Average UV index in August: 4
The month with the highest UV index is 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
Järvenpää, Finland
- Average cloud cover in August: 37
The months with the most cloud cover are February and December (Cloud cover 75).
The months with the least cloud cover are July and August (Cloud cover 37).
Average visibility in August
Järvenpää, Finland
- Average visibility in August: 10km
The months with the highest visibility are June, July, August and September (10km).
The months with the lowest visibility are February and March (7km).
Järvenpää, Finland
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