August weather forecastOulu, Finland
August
Weather in August
August continues to stay pleasant and warm. The city enjoys a consistent temperature around 18°C (64.4°F). However, humidity levels tend to rise and the precipitation levels stay moderate. Sea temperatures also remain comfortable throughout the month. The pedestrian streets of Oulu become an active hub of alfresco dining, with festivals and markets set up for the locals and tourists alike.Temperature
The initiation of August sees an average high-temperature of a refreshing 18°C (64.4°F), showing minor variations from the previous month. During the month of August, Oulu anticipates a mean low-temperature of 11.2°C (52.2°F).Humidity
In Oulu, the average relative humidity in August is 77%.Rainfall
In Oulu, in August, during 14.3 rainfall days, 41mm (1.61") of precipitation is typically accumulated. Throughout the year, in Oulu, there are 117.3 rainfall days, and 434mm (17.09") of precipitation is accumulated.Snowfall
In Oulu, snow does not fall in June through August.Sea temperature
In Oulu, the average seawater temperature in August is 16.2°C (61.2°F).Note: Most people do not enjoy swimming in water that is 16.2°C (61.2°F). Breathing becomes increasingly challenging as the water temperature dips under 21°C (69.8°F).
Daylight
In Oulu, the average length of the day in August is 16h and 32min.On the first day of the month, sunrise is at 04:18 and sunset at 22:30. On the last day of August, in Oulu, sunrise is at 05:56 and sunset at 20:40 EEST.
Sunshine
The average sunshine in August in Oulu is 9.5h.UV index
In August, the average daily maximum UV index in Oulu is 4. A UV Index estimate of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for average individuals.Note: An average UV index of 4 in August transforms into this advice:
Stay alert. Light-skinned people could suffer burns in less than 30 minutes. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Oulu, Finland
- Average high temperature in August: 18°C
The warmest month (with the highest average high temperature) is July (20°C).
The month with the lowest average high temperature is January (-6.1°C).
- Average low temperature in August: 11.2°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 (-10.6°C).
Average pressure in August
Oulu, Finland
- Average pressure in August: 1011.6mbar
The month with the highest atmospheric pressure is May (1014mbar).
The month with the lowest atmospheric pressure is December (1005.4mbar).
Average wind speed in August
Oulu, Finland
- Average wind speed in August: 11.5km/h
The windiest month (with the highest average wind speed) is November (13.7km/h).
The calmest month (with the lowest average wind speed) is July (10.6km/h).
Average humidity in August
Oulu, Finland
- Average humidity in August: 77%
The months with the highest relative humidity are January and February (95%).
The month with the lowest relative humidity is June (69%).
Average rainfall in August
Oulu, Finland
- Average rainfall in August: 41mm
The wettest month (with the highest rainfall) is July (59mm).
The driest months (with the least rainfall) are April and September (25mm).
Average rainfall days in August
Oulu, Finland
- Average rainfall days in August: 14.3 days
The month with the highest number of rainy days is July (15.8 days).
The month with the least rainy days is February (3.3 days).
Average snowfall in August
Oulu, Finland
- Average snowfall in August: 0mm
The month with the highest snowfall is March (232mm).
The months with the least snowfall are June, July and August (0mm).
Average snowfall days in August
Oulu, Finland
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (21.4 days).
The months with the least snowfall days are July and August (0 days).
Average sea temperature in August
Oulu, Finland
- Average sea temperature in August: 16.2°C
The best month for swimming (with the highest average sea temperature) is July (16.7°C).
The coldest months (with the lowest average sea temperature) are January and February (-0.6°C).
Average daylight in August /
Average sunshine in August
Oulu, Finland
- Average daylight in August: 16h and 30min
The month with the longest days is June (Average daylight: 21h and 42min).
The month with the shortest days is December (Average daylight: 3h and 54min).
- Average sunshine in August: 9h and 30min
The month with the most sunshine is July (Average sunshine: 11h and 48min).
The month with the least sunshine is December (Average sunshine: 1h and 0min).
Average sunshine days in August
Oulu, Finland
- Average sunshine days in August: 14.4 days
The month with the most sunshine days is June (17 days).
The month with the least sunshine days is December (7.4 days).
Average UV index in August
Oulu, 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
Oulu, Finland
- Average cloud cover in August: 44
The month with the most cloud cover is February (Cloud cover 77).
The month with the least cloud cover is July (Cloud cover 43).
Average visibility in August
Oulu, Finland
- Average visibility in August: 9km
The month with the highest visibility is June (10km).
The months with the lowest visibility are January, February and March (6km).
