August weather forecastMäntsälä, Finland
August
Weather in August
The last month of the summer, August, is also an agreeable month in Mäntsälä, Finland, with an average temperature varying between 11.6°C (52.9°F) and 20.8°C (69.4°F).Temperature
Mäntsälä's shift from July to August is accompanied by an average high-temperature of a still agreeable 20.8°C (69.4°F), a slight deviation from 22.2°C (72°F). Mäntsälä's nighttime temperature in August drops to an average of 11.6°C (52.9°F).Humidity
In August, the average relative humidity in Mäntsälä is 75%.Rainfall
The months with the least rainfall are August and September Rain falls for 11 days and accumulates 18mm (0.71") of rain.Snowfall
June through September are months without snowfall.Daylight
In Mäntsälä, the average length of the day in August is 15h and 40min.On the first day of August, sunrise is at 04:56 and sunset at 21:53. On the last day of the month, sunrise is at 06:10 and sunset at 20:26 EEST.
Sunshine
The average sunshine in August in Mäntsälä is 9.4h.UV index
In Mäntsälä, the average daily maximum UV index in August is 4. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for average individuals.Note: The maximum UV index, 4 during August, leads to the following recommendations:
Take necessary precautions - Protection from skin and eye injury is mandatory. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Mäntsälä, Finland
- Average high temperature in August: 20.8°C
The warmest month (with the highest average high temperature) is July (22.2°C).
The month with the lowest average high temperature is January (-3.8°C).
- Average low temperature in August: 11.6°C
The month with the highest average low temperature is July (12.4°C).
The coldest month (with the lowest average low temperature) is January (-8.3°C).
Average pressure in August
Mäntsälä, Finland
- Average pressure in August: 1013.3mbar
The month with the highest atmospheric pressure is May (1014.9mbar).
The month with the lowest atmospheric pressure is December (1008.3mbar).
Average wind speed in August
Mäntsälä, Finland
- Average wind speed in August: 9.1km/h
The windiest month (with the highest average wind speed) is December (11.4km/h).
The calmest month (with the lowest average wind speed) is August (9.1km/h).
Average humidity in August
Mäntsälä, Finland
- Average humidity in August: 75%
The month with the highest relative humidity is February (95%).
The month with the lowest relative humidity is May (67%).
Average rainfall in August
Mäntsälä, Finland
- Average rainfall in August: 18mm
The wettest month (with the highest rainfall) is December (44mm).
The driest months (with the least rainfall) are August and September (18mm).
Average rainfall days in August
Mäntsälä, Finland
- Average rainfall days in August: 11 days
The month with the highest number of rainy days is November (13.5 days).
The month with the least rainy days is February (4.2 days).
Average snowfall in August
Mäntsälä, Finland
- Average snowfall in August: 0mm
The month with the highest snowfall is February (229mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in August
Mäntsälä, Finland
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (22.2 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in August /
Average sunshine in August
Mäntsälä, Finland
- Average daylight in August: 15h and 42min
The month with the longest days is June (Average daylight: 19h and 0min).
The month with the shortest days is December (Average daylight: 5h and 48min).
- Average sunshine in August: 9h and 24min
The month with the most sunshine is June (Average sunshine: 11h and 42min).
The month with the least sunshine is December (Average sunshine: 1h and 42min).
Average sunshine days in August
Mäntsälä, Finland
- Average sunshine days in August: 19 days
The month with the most sunshine days is June (20.8 days).
The month with the least sunshine days is February (6.5 days).
Average UV index in August
Mäntsälä, Finland
- 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, February, March, November and December (UV index 1).
Average cloud cover in August
Mäntsälä, Finland
- Average cloud cover in August: 42
The months with the most cloud cover are January and February (Cloud cover 78).
The month with the least cloud cover is August (Cloud cover 42).
Average visibility in August
Mäntsälä, 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).
