August weather forecastPosio, Finland
August
Weather in August
August, the last month of the summer in Posio, is also an enjoyable month, with an average temperature ranging between max 16.6°C (61.9°F) and min 8.4°C (47.1°F).Temperature
Posio's August showcases an average high-temperature of a still refreshing 16.6°C (61.9°F), hardly distinct from July's 19.2°C (66.6°F). August nights in Posio, Finland, are marked by an average temperature drop to a frosty 8.4°C (47.1°F).Humidity
In August, the average relative humidity is 79%.Rainfall
In Posio, in August, it is raining for 18.4 days, with typically 54mm (2.13") of accumulated precipitation. Throughout the year, there are 117.1 rainfall days, and 485mm (19.09") of precipitation is accumulated.Snowfall
In Posio, snow does not fall in July and August.Daylight
The average length of the day in August in Posio is 16h and 49min.On the first day of the month, sunrise is at 03:54 and sunset at 22:33. On the last day of August, sunrise is at 05:40 and sunset at 20:34 EEST.
Sunshine
In August, the average sunshine in Posio is 8.1h.UV index
The months with the highest UV index in Posio are June through August, with an average maximum UV index of 4. A UV Index estimate of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for the average person.Note: A typical high UV index of 4 in August suggests the following recommendations:
Heed the precautions - It is counselled to guard against solar damage. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly. Be mindful! The reflection from snow can increase the Sun's UV radiation nearly twice.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Posio, Finland
- Average high temperature in August: 16.6°C
The warmest month (with the highest average high temperature) is July (19.2°C).
The month with the lowest average high temperature is January (-8.4°C).
- Average low temperature in August: 8.4°C
The month with the highest average low temperature is July (10.3°C).
The coldest month (with the lowest average low temperature) is January (-13.8°C).
Average pressure in August
Posio, Finland
- Average pressure in August: 1011.8mbar
The month with the highest atmospheric pressure is May (1014.4mbar).
The month with the lowest atmospheric pressure is December (1006.1mbar).
Average wind speed in August
Posio, Finland
- Average wind speed in August: 10.6km/h
The windiest month (with the highest average wind speed) is November (12.9km/h).
The calmest month (with the lowest average wind speed) is July (10.5km/h).
Average humidity in August
Posio, Finland
- Average humidity in August: 79%
The month with the highest relative humidity is January (97%).
The month with the lowest relative humidity is June (70%).
Average rainfall in August
Posio, Finland
- Average rainfall in August: 54mm
The wettest month (with the highest rainfall) is July (57mm).
The driest months (with the least rainfall) are January and April (31mm).
Average rainfall days in August
Posio, Finland
- Average rainfall days in August: 18.4 days
The month with the highest number of rainy days is August (18.4 days).
The month with the least rainy days is February (1.3 days).
Average snowfall in August
Posio, Finland
- Average snowfall in August: 0mm
The month with the highest snowfall is December (283mm).
The months with the least snowfall are July and August (0mm).
Average snowfall days in August
Posio, Finland
- Average snowfall days in August: 0.1 days
The month with the highest number of snowfall days is December (24.5 days).
The month with the least snowfall days is July (0 days).
Average daylight in August /
Average sunshine in August
Posio, Finland
- Average daylight in August: 16h and 48min
The month with the longest days is July (Average daylight: 20h and 18min).
The month with the shortest days is December (Average daylight: 3h and 6min).
- Average sunshine in August: 8h and 6min
The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 0h and 42min).
Average sunshine days in August
Posio, Finland
- Average sunshine days in August: 10.1 days
The month with the most sunshine days is July (11.6 days).
The month with the least sunshine days is April (5.3 days).
Average UV index in August
Posio, Finland
- Average UV index in August: 4
The months with the highest UV index are June, July and August (UV index 4).
The months with the lowest UV index are January, February, March, April, October, November and December (UV index 1).
Average cloud cover in August
Posio, Finland
- Average cloud cover in August: 56
The month with the most cloud cover is February (Cloud cover 85).
The month with the least cloud cover is July (Cloud cover 51).
Average visibility in August
Posio, Finland
- Average visibility in August: 8km
The months with the highest visibility are June and July (9km).
The months with the lowest visibility are January, February, March, April and December (5km).
