August weather forecastÄhtäri, Finland
August
Weather in August
The last month of the summer, August, is also an enjoyable month in Ähtäri, Finland, with temperature in the range of an average high of 19.4°C (66.9°F) and an average low of 10.3°C (50.5°F).Temperature
With the onset of August, the average high-temperature registers at an enjoyable 19.4°C (66.9°F), subtly different from July's 21.2°C (70.2°F). Ähtäri records a mean low-temperature of 10.3°C (50.5°F) in August.Humidity
In August, the average relative humidity is 76%.Rainfall
In August, the rain falls for 16.5 days. Throughout August, 42mm (1.65") of precipitation is accumulated. Throughout the year, in Ähtäri, there are 126.7 rainfall days, and 417mm (16.42") of precipitation is accumulated.Snowfall
June through September are months without snowfall in Ähtäri.Daylight
The average length of the day in August in Ähtäri is 16h and 0min.On the first day of the month, sunrise is at 04:47 and sunset at 22:13. On the last day of August, in Ähtäri, sunrise is at 06:10 and sunset at 20:37 EEST.
Sunshine
In Ähtäri, the average sunshine in August is 9h.UV index
In August, the average daily maximum UV index in Ähtäri is 4. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation 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. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. During bright days, sunglasses that offer UVA and UVB defense are recommended.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Ähtäri, Finland
- Average high temperature in August: 19.4°C
The warmest month (with the highest average high temperature) is July (21.2°C).
The month with the lowest average high temperature is January (-5.2°C).
- Average low temperature in August: 10.3°C
The month with the highest average low temperature is July (11.8°C).
The coldest month (with the lowest average low temperature) is January (-9.6°C).
Average pressure in August
Ähtäri, Finland
- Average pressure in August: 1012.3mbar
The month with the highest atmospheric pressure is May (1014.5mbar).
The month with the lowest atmospheric pressure is December (1007mbar).
Average wind speed in August
Ähtäri, Finland
- Average wind speed in August: 10km/h
The windiest month (with the highest average wind speed) is December (12.5km/h).
The calmest month (with the lowest average wind speed) is July (9.8km/h).
Average humidity in August
Ähtäri, Finland
- Average humidity in August: 76%
The months with the highest relative humidity are January and February (95%).
The month with the lowest relative humidity is May (68%).
Average rainfall in August
Ähtäri, Finland
- Average rainfall in August: 42mm
The wettest month (with the highest rainfall) is July (49mm).
The driest month (with the least rainfall) is March (25mm).
Average rainfall days in August
Ähtäri, Finland
- Average rainfall days in August: 16.5 days
The month with the highest number of rainy days is July (17.6 days).
The month with the least rainy days is February (2.9 days).
Average snowfall in August
Ähtäri, Finland
- Average snowfall in August: 0mm
The month with the highest snowfall is January (227mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in August
Ähtäri, Finland
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (20.7 days).
The months with the least snowfall days are July, August and September (0 days).
Average daylight in August /
Average sunshine in August
Ähtäri, Finland
- Average daylight in August: 16h and 0min
The month with the longest days is June (Average daylight: 19h and 48min).
The month with the shortest days is December (Average daylight: 5h and 6min).
- Average sunshine in August: 9h and 0min
The month with the most sunshine is June (Average sunshine: 11h and 18min).
The month with the least sunshine is December (Average sunshine: 0h and 48min).
Average sunshine days in August
Ähtäri, Finland
- Average sunshine days in August: 12 days
The month with the most sunshine days is May (16.1 days).
The month with the least sunshine days is December (9.6 days).
Average UV index in August
Ähtäri, 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
Ähtäri, Finland
- Average cloud cover in August: 49
The month with the most cloud cover is January (Cloud cover 83).
The months with the least cloud cover are June and July (Cloud cover 48).
Average visibility in August
Ähtäri, Finland
- 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 and February (5km).





