Climate and monthly weather forecastRaisio, Finland

Climate and monthly weather forecast

Weather in January

January, like December, is another subzero cold winter month in Raisio, Finland, with temperature in the range of an average low of -5.3°C (22.5°F) and an average high of -1.9°C (28.6°F). January tends to be the coldest month, with temperatures averaging a daily high of -1.9°C (28.6°F) and a low of -5.3°C (22.5°F). Weather in January »

Weather in February

The last month of the winter, February, is also a subzero cold month in Raisio, Finland, with an average temperature fluctuating between -5.6°C (21.9°F) and -1.7°C (28.9°F). As Raisio steps into February, the average high-temperature holds at a still freezing cold -1.7°C (28.9°F), hinting at a minor fluctuation from the prior month. Weather in February »

Weather in March

The first month of the spring, March, is an icy month in Raisio, Finland, with an average temperature varying between 1.3°C (34.3°F) and -3.5°C (25.7°F). March brings a slight increase in the average high-temperature, progressing from a subzero cold -1.7°C (28.9°F) in February to an icy 1.3°C (34.3°F). Weather in March »

Weather in April

April is a chilly spring month in Raisio, Finland, with an average temperature fluctuating between 6.8°C (44.2°F) and 1.4°C (34.5°F). The rise of average high-temperatures is seen in April, with an increase from an icy 1.3°C (34.3°F) in March to a chilly 6.8°C (44.2°F). Weather in April »

Weather in May

May, the last month of the spring in Raisio, is a mild month, with temperature in the range of an average low of 6.7°C (44.1°F) and an average high of 13.2°C (55.8°F). Raisio sees an increase in average high-temperatures during May, moving from a chilly 6.8°C (44.2°F) in April to a mild 13.2°C (55.8°F). Weather in May »

Weather in June

The first month of the summer, June, is a comfortable month in Raisio, Finland, with an average temperature fluctuating between 17°C (62.6°F) and 10.1°C (50.2°F). The beginning of June marks a minor shift in the average high-temperature, moving from May's moderate 13.2°C (55.8°F) to an enjoyable 17°C (62.6°F). Weather in June »

Weather in July

July in Raisio, Finland, is a pleasant summer month, with an average temperature fluctuating between 20.4°C (68.7°F) and 13.8°C (56.8°F). Raisio's warmest month, July, registers temperatures that range from a high of 20.4°C (68.7°F) to a low of 13.8°C (56.8°F). Weather in July »

Weather in August

The last month of the summer, August, is another refreshing month in Raisio, Finland, with an average temperature ranging between max 19.7°C (67.5°F) and min 13.8°C (56.8°F). The commencement of August notes an average high-temperature of a refreshing 19.7°C (67.5°F), exhibiting little difference from the previous month. Weather in August »

Weather in September

September, the first month of the autumn in Raisio, is still a mild month, with an average temperature fluctuating between 10.2°C (50.4°F) and 15.3°C (59.5°F). With September's onset, the weather reveals a slight temperature decrease, transitioning from a refreshing 19.7°C (67.5°F) in August to a moderate 15.3°C (59.5°F). Weather in September »

Weather in October

October, like September, is a frosty autumn month in Raisio, Finland, with temperature in the range of an average low of 4.7°C (40.5°F) and an average high of 8.5°C (47.3°F). The arrival of October corresponds with a shift in temperature, down from a moderate 15.3°C (59.5°F) in September to a frosty 8.5°C (47.3°F). Weather in October »

Weather in November

The last month of the autumn, November, is also a wintry month in Raisio, Finland, with an average temperature varying between 1.7°C (35.1°F) and 4.5°C (40.1°F). November's arrival signals a moderate reduction in the average high-temperature, easing from a frosty 8.5°C (47.3°F) in October to a cold 4.5°C (40.1°F). Weather in November »

Weather in December

December, the first month of the winter in Raisio, is still a cold month, with an average temperature varying between 1.1°C (34°F) and -2.2°C (28°F). The transition into December is accompanied by a slight temperature decrease, with the average high-temperature shifting from an icy 4.5°C (40.1°F) in November to a still cold 1.1°C (34°F). Weather in December »

Frequently asked questions

January, having an average high-temperature of -1.9°C (28.6°F) and an average low-temperature of -5.3°C (22.5°F), is the coldest month.

Throughout the year, there are 133.7 rainfall days, and 390mm (15.35") of precipitation is accumulated.

January through May, October through December are months with snowfall in Raisio, Finland.

The month with the most snowfall in Raisio, Finland, is January, when snow falls for 13.7 days and typically aggregates up to 103mm (4.06") of snow.

Throughout the year, there are 60.5 snowfall days, and 454mm (17.87") of snow is accumulated.

January through March, November and December, with an average maximum UV index of 1, are months with the lowest UV index.

The most humid month in Raisio is February, with an average relative humidity of 91%.

The month with the least rainfall in Raisio is April, when the rain falls for 9.9 days and typically collects 19mm (0.75") of precipitation.

May is the least humid month in Raisio, with an average relative humidity of 71%.

In Raisio, snow does not fall in June through September.

With an average of 18h and 54min of daylight, June has the longest days of the year.

June through August, with an average maximum UV index of 5, are months with the highest UV index in Raisio, Finland.

July is the warmest month in Raisio, with an average high-temperature of 20.4°C (68.7°F) and an average low-temperature of 13.8°C (56.8°F).

The month with the most rainfall is July, when the rain falls for 15.1 days and typically aggregates up to 49mm (1.93") of precipitation.

The month with the most sunshine is July, with an average of 11.5h of sunshine.

On Sunday, 27. October 2024, at 04:00, Daylight Saving Time ends, and the time zone changes from EEST to EET. The next Daylight Saving Time starts on Sunday, 30. March 2025, at 03:00, and the time zone reverts from EET to EEST.

The month with the shortest days in Raisio, Finland, is December, with an average of 5h and 54min of daylight.

December has the least sunshine of the year in Raisio, Finland, with an average of 2h of sunshine.

Average temperature
Raisio, Finland

The warmest month (with the highest average high temperature) is July (20.4°C).
The month with the lowest average high temperature is January (-1.9°C).

The months with the highest average low temperature are July and August (13.8°C).
The coldest month (with the lowest average low temperature) is February (-5.6°C).

Average pressure
Raisio, Finland

The month with the highest atmospheric pressure is May (1014.9mbar).
The month with the lowest atmospheric pressure is December (1007.6mbar).

Average wind speed
Raisio, Finland

The windiest month (with the highest average wind speed) is December (20.4km/h).
The calmest month (with the lowest average wind speed) is July (13.9km/h).

Average humidity
Raisio, Finland

The month with the highest relative humidity is February (91%).
The month with the lowest relative humidity is May (71%).

Average rainfall
Raisio, Finland

The wettest month (with the highest rainfall) is July (49mm).
The driest month (with the least rainfall) is April (19mm).

Average rainfall days
Raisio, Finland

The month with the highest number of rainy days is July (15.1 days).
The month with the least rainy days is February (5.2 days).

Average snowfall
Raisio, Finland

The month with the highest snowfall is January (103mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days
Raisio, Finland

The month with the highest number of snowfall days is January (13.7 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight / Average sunshine
Raisio, Finland

The month with the longest days is June (Average daylight: 18h and 54min).
The month with the shortest days is December (Average daylight: 5h and 54min).

The month with the most sunshine is July (Average sunshine: 11h and 30min).
The month with the least sunshine is December (Average sunshine: 2h and 0min).

Average sunshine days
Raisio, Finland

The month with the most sunshine days is May (17.2 days).
The month with the least sunshine days is December (9.6 days).

Average UV index
Raisio, Finland

The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 1).

Average cloud cover
Raisio, Finland

The month with the most cloud cover is December (Cloud cover 71).
The months with the least cloud cover are July and August (Cloud cover 36).

Average visibility
Raisio, Finland

The months with the highest visibility are May, June, July, August and September (10km).
The months with the lowest visibility are February and March (8km).