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
August
Weather in August
Temperature
August temperatures tend to peak at an average high of 17.6°C (63.7°F) and dip to a low of 15.9°C (60.6°F).Humidity
The months with the lowest humidity in Jomala are August and October, with an average relative humidity of 78%.Rainfall
In August, in Jomala, the rain falls for 14.2 days. Throughout August, 31mm (1.22") of precipitation is accumulated. In Jomala, during the entire year, the rain falls for 116.3 days and collects up to 274mm (10.79") of precipitation.Snowfall
In Jomala, Finland, snow does not fall in June through September.Daylight
In August, the average length of the day in Jomala is 15h and 35min.On the first day of the month, sunrise is at 05:21 and sunset at 22:11. On the last day of August, sunrise is at 06:33 and sunset at 20:46 EEST.
Sunshine
In Jomala, the average sunshine in August is 10.4h.UV index
In August, the average daily maximum UV index in Jomala is 4. A UV Index of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In August, a regular UV index of 4 translates into these guidelines:
Undertake protective steps - Obligation to safeguard skin and eyes from harm is in place. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the hottest time of year in Jomala?
What is the temperature in August in Jomala?
What is the least humid month in Jomala?
What is the average humidity in August in Jomala?
How many days does it rain in August in Jomala?
When it does not snow in Jomala?
How many hours of daylight does Jomala have in August?
When is the sunrise / sunset in August in Jomala?
How long on average sun shines in August in Jomala?
How high is the UV index in August in Jomala?
Average temperature in August
Jomala, Finland
- Average high temperature in August: 17.6°C
The warmest month (with the highest average high temperature) is August (17.6°C).
The month with the lowest average high temperature is February (0.5°C).
- Average low temperature in August: 15.9°C
The month with the highest average low temperature is August (15.9°C).
The coldest month (with the lowest average low temperature) is February (-1.5°C).
Average pressure in August
Jomala, Finland
- Average pressure in August: 1012.7mbar
The month with the highest atmospheric pressure is May (1014.9mbar).
The month with the lowest atmospheric pressure is December (1007.4mbar).
Average wind speed in August
Jomala, Finland
- Average wind speed in August: 22km/h
The windiest month (with the highest average wind speed) is December (31.7km/h).
The calmest month (with the lowest average wind speed) is July (20km/h).
Average humidity in August
Jomala, Finland
- Average humidity in August: 78%
The month with the highest relative humidity is February (84%).
The months with the lowest relative humidity are August and October (78%).
Average rainfall in August
Jomala, Finland
- Average rainfall in August: 31mm
The wettest month (with the highest rainfall) is October (32mm).
The driest month (with the least rainfall) is April (11mm).
Average rainfall days in August
Jomala, Finland
- Average rainfall days in August: 14.2 days
The month with the highest number of rainy days is August (14.2 days).
The month with the least rainy days is February (3.8 days).
Average snowfall in August
Jomala, Finland
- Average snowfall in August: 0mm
The month with the highest snowfall is January (44mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in August
Jomala, Finland
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (10.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
Jomala, Finland
- Average daylight in August: 15h and 4min
The month with the longest days is June (Average daylight: 18h and 48min).
The month with the shortest days is December (Average daylight: 6h and 0min).
- Average sunshine in August: 10h and 2min
The month with the most sunshine is July (Average sunshine: 12h and 0min).
The months with the least sunshine are January and December (Average sunshine: 2h and 12min).
Average sunshine days in August
Jomala, Finland
- Average sunshine days in August: 14 days
The month with the most sunshine days is May (20.5 days).
The month with the least sunshine days is December (11.1 days).
Average UV index in August
Jomala, 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 and March (UV index 1).
Average cloud cover in August
Jomala, Finland
- Average cloud cover in August: 35
The month with the most cloud cover is January (Cloud cover 71).
The months with the least cloud cover are July and August (Cloud cover 35).
Average visibility in August
Jomala, Finland
- Average visibility in August: 10km
The months with the highest visibility are April, May, June, July, August, September and October (10km).
The months with the lowest visibility are January, February, March, November and December (9km).
