Oulu
Finland
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
Oulu, Finland

January, like December, is another subzero cold winter month in Oulu, Finland, with average temperature varying between -13.6°C (7.5°F) and -6°C (21.2°F). With an average high-temperature of -6°C (21.2°F) and an average low-temperature of -13.6°C (7.5°F), January is the coldest month. Weather in January »
February, the last month of the winter, in Oulu, is another freezing cold month, with average temperature fluctuating between -13.3°C (8.1°F) and -5.7°C (21.7°F). In February, the average high-temperature is essentially the same as in January - a still freezing cold -5.7°C (21.7°F). Weather in February »

March, the first month of the spring, in Oulu, is still a freezing cold month, with average temperature ranging between min -8.8°C (16.2°F) and max -0.9°C (30.4°F). In March, the average high-temperature slightly increases, from a freezing cold -5.7°C (21.7°F) in February, to a still subzero cold -0.9°C (30.4°F). Weather in March »

April is a wintry spring month in Oulu, Finland, with average temperature ranging between min -2.6°C (27.3°F) and max 5.6°C (42.1°F). In Oulu, Finland, the average high-temperature in April rises, from a freezing cold -0.9°C (30.4°F) in March, to a wintry 5.6°C (42.1°F). Weather in April »

The last month of the spring, May, is a cool month in Oulu, Finland, with temperature in the range of an average low of 3.3°C (37.9°F) and an average high of 12.5°C (54.5°F). In May, the average high-temperature rises, from a wintry 5.6°C (42.1°F) in April, to a cool 12.5°C (54.5°F). Weather in May »

June, the first month of the summer, in Oulu, is an enjoyable month, with average temperature ranging between max 17.9°C (64.2°F) and min 9°C (48.2°F). In June, the average high-temperature increases, from a cool 12.5°C (54.5°F) in May, to a comfortable 17.9°C (64.2°F). Weather in June »

July is an agreeable summer month in Oulu, Finland, with average temperature fluctuating between 20.9°C (69.6°F) and 12.2°C (54°F). With an average high-temperature of 20.9°C (69.6°F) and an average low-temperature of 12.2°C (54°F), July is the warmest month. Weather in July »

The last month of the summer, August, is also an enjoyable month in Oulu, Finland, with temperature in the range of an average high of 18.3°C (64.9°F) and an average low of 10.1°C (50.2°F). In Oulu, Finland, the average high-temperature is almost the same as in July - a comfortable 18.3°C (64.9°F). Weather in August »

The first month of the autumn, September, is still a cool month in Oulu, Finland, with temperature in the range of an average high of 12.5°C (54.5°F) and an average low of 5.4°C (41.7°F). In Oulu, the average high-temperature in September drops, from a comfortable 18.3°C (64.9°F) in August, to a cool 12.5°C (54.5°F). Weather in September »

October, like September, in Oulu, Finland, is a wintry autumn month, with average temperature fluctuating between 0.8°C (33.4°F) and 5.8°C (42.4°F). In October, the average high-temperature decreases, from a cool 12.5°C (54.5°F) in September, to a wintry 5.8°C (42.4°F). Weather in October »

November, the last month of the autumn, in Oulu, is another freezing cold month, with average temperature varying between -0.4°C (31.3°F) and -5.5°C (22.1°F). In Oulu, the average high-temperature decreases, from a cold 5.8°C (42.4°F) in October, to a subzero cold -0.4°C (31.3°F). Weather in November »

The first month of the winter, December, is still a freezing cold month in Oulu, Finland, with average temperature varying between -10.8°C (12.6°F) and -4°C (24.8°F). In December, the average high-temperature marginally drops, from a subzero cold -0.4°C (31.3°F) in November, to a still freezing cold -4°C (24.8°F). Weather in December »

What is the coldest month in Oulu?

With an average high-temperature of -6°C (21.2°F) and an average low-temperature of -13.6°C (7.5°F), January is the coldest month.

How much does it rain in Oulu?

In Oulu, Finland, during the entire year, the rain falls for 105 days and collects up to 508mm (20") of precipitation.

What are the months with the coldest sea water in Oulu?

January and February, with an average sea temperature of -0.6°C (30.9°F), are months with the coldest seawater in Oulu.

What are the months with the lowest UV index in Oulu?

January, February, November and December, with an average maximum UV index of 0, are months with the lowest UV index in Oulu.

What is the driest month in Oulu?

April is the month with the least rainfall. Rain falls for 6 days and accumulates 20mm (0.8") of precipitation.

When are the longest days in Oulu?

The month with the longest days in Oulu is June, with an average of 21.7h of daylight.

What month has the most sunshine in Oulu?

The month with the most sunshine is June, with an average of 9.9h of sunshine.

What are the months with the highest UV index in Oulu?

Months with the highest UV index in Oulu are June and July, with an average maximum UV index of 4.

What is the warmest month in Oulu?

With an average high-temperature of 20.9°C (69.6°F) and an average low-temperature of 12.2°C (54°F), July is the warmest month in Oulu, Finland.

What is the wettest month in Oulu?

The month with the most rainfall in Oulu, Finland, is July when the rain falls for 9 days and typically aggregates up to 71mm (2.8") of precipitation.

What is the month with the warmest sea water in Oulu?

July is the month with the warmest seawater, with an average sea temperature of 16.7°C (62.1°F).

What is the month with the shortest days in Oulu?

With an average of 3.9h of daylight, December has the shortest days of the year.

What is the month with the least sunshine in Oulu?

The month with the least sunshine in Oulu, Finland, is December, with an average of 0.3h of sunshine.
Average rainfall - Oulu, Finland
Average rainfall days - Oulu, Finland
Average sea temperature - Oulu, Finland

The best month for swimming (with the highest average sea temperature) is July (16.7°C).
Coldest months (with the lowest average sea temperature) are January and February (-0.6°C).

Average daylight / Average sunshine - Oulu, Finland
Average UV index - Oulu, Finland