Climate and monthly weather forecastVaisaari, Finland
Climate and monthly weather forecast
Weather in January
January, the same as December, in Vaisaari, Finland, is another subzero cold winter month, with an average temperature varying between -1.9°C (28.6°F) and -5.3°C (22.5°F). January is the coldest month, with the temperature often reaching an average high of -1.9°C (28.6°F) and an average 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 Vaisaari, Finland, with an average temperature varying between -5.6°C (21.9°F) and -1.7°C (28.9°F). The advent of February denotes an average high-temperature of a still freezing cold -1.7°C (28.9°F), subtly different from January's -1.9°C (28.6°F). Weather in February »Weather in March
The first month of the spring, March, is a wintry month in Vaisaari, Finland, with an average temperature ranging between min -3.5°C (25.7°F) and max 1.3°C (34.3°F). March comes with a subtle rise, with the average high-temperature adjusting from a freezing cold -1.7°C (28.9°F) in February to a cold 1.3°C (34.3°F). Weather in March »Weather in April
April in Vaisaari, Finland, is a frosty spring month, with an average temperature fluctuating between 6.8°C (44.2°F) and 1.4°C (34.5°F). The commencement of April sees a shift in the average high-temperature, moving from a cold 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 Vaisaari, is a mild month, with an average temperature ranging between max 13.2°C (55.8°F) and min 6.7°C (44.1°F). As Vaisaari welcomes May, the average high-temperature sees a rise, transitioning 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
June, the first month of the summer in Vaisaari, is an enjoyable month, with an average temperature varying between 10.1°C (50.2°F) and 17°C (62.6°F). As June begins, there's a slight increase in the average high-temperature, moving from a mild 13.2°C (55.8°F) in May to a comfortable 17°C (62.6°F). Weather in June »Weather in July
July in Vaisaari, Finland, is a pleasant summer month, with an average temperature ranging between max 20.4°C (68.7°F) and min 13.8°C (56.8°F). The highest temperatures are recorded in July, with averages reaching a high of 20.4°C (68.7°F) and a low of 13.8°C (56.8°F). Weather in July »Weather in August
August, the last month of the summer in Vaisaari, is another comfortable month, with an average temperature varying between 19.7°C (67.5°F) and 13.8°C (56.8°F). The shift into August reveals an average high-temperature of a comfortable 19.7°C (67.5°F), closely mirroring July's climate. Weather in August »Weather in September
The first month of the autumn, September, is still a mild month in Vaisaari, Finland, with an average temperature fluctuating between 15.3°C (59.5°F) and 10.2°C (50.4°F). The arrival of September corresponds with a minor reduction in the average high-temperature, down from August's refreshing 19.7°C (67.5°F) to a mild 15.3°C (59.5°F). Weather in September »Weather in October
October, like September, is another chilly autumn month in Vaisaari, Finland, with temperature in the range of an average high of 8.5°C (47.3°F) and an average low of 4.7°C (40.5°F). With October's onset, the weather shows a temperature decrease, transitioning 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
November, the last month of the autumn in Vaisaari, is also a wintry month, with an average temperature ranging between max 4.5°C (40.1°F) and min 1.7°C (35.1°F). The shift from October to November includes a minor decrease in the average high-temperature, lightly dropping from a frosty 8.5°C (47.3°F) to a wintry 4.5°C (40.1°F). Weather in November »Weather in December
December, the first month of the winter in Vaisaari, is also an icy month, with an average temperature fluctuating between -2.2°C (28°F) and 1.1°C (34°F). With the onset of December, the average high-temperature subtly recedes from November's 4.5°C (40.1°F) to a still wintry 1.1°C (34°F). Weather in December »Updated: Jan 31, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
January is Vaisaari's coldest month, registering average high temperatures of -1.9°C (28.6°F) and lows of -5.3°C (22.5°F).
In Vaisaari, during the entire year, the rain falls for 133.7 days and collects up to 390mm (15.35") of precipitation.
January through May, October through December are months with snowfall.
January is the month with the most snowfall in Vaisaari. Snow falls for 13.7 days and accumulates 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.
February is the most humid month in Vaisaari, with an average relative humidity of 91%.
April is the month with the least rainfall in Vaisaari, Finland. Rain falls for 9.9 days and accumulates 19mm (0.75") of precipitation.
The least humid month is May, with an average relative humidity of 71%.
June through September are months without snowfall in Vaisaari.
June has the longest days of the year in Vaisaari, with an average of 18h and 54min of daylight.
The months with the highest UV index are June through August, with an average maximum UV index of 5.
Temperature readings reach their annual highs in July, averaging 20.4°C (68.7°F) and a minimum average of 13.8°C (56.8°F).
July is the month with the most rainfall in Vaisaari, Finland. Rain falls for 15.1 days and accumulates 49mm (1.93") of precipitation.
The month with the most sunshine in Vaisaari is July, with an average of 11.5h of sunshine.
On Sunday, 27. October 2024, at 04:00, Daylight Saving Time ends in Vaisaari, 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.
December has the shortest days of the year in Vaisaari, Finland, with an average of 5h and 54min of daylight.
December has the least sunshine of the year, with an average of 2h of sunshine.
Average temperature
Vaisaari, 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
Vaisaari, Finland
- Average pressure in January:
1011.1mbar - Average pressure in February:
1011.7mbar - Average pressure in March:
1011.1mbar - Average pressure in April:
1013.6mbar - Average pressure in May:
1014.9mbar - Average pressure in June:
1012.3mbar
- Average pressure in July:
1011.1mbar - Average pressure in August:
1012.9mbar - Average pressure in September:
1013.2mbar - Average pressure in October:
1013.8mbar - Average pressure in November:
1011.3mbar - Average pressure in December:
1007.6mbar
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
Vaisaari, Finland
- Average wind speed in January:
18.6km/h - Average wind speed in February:
17.2km/h - Average wind speed in March:
17km/h - Average wind speed in April:
15.5km/h - Average wind speed in May:
14.4km/h - Average wind speed in June:
14.4km/h
- Average wind speed in July:
13.9km/h - Average wind speed in August:
14.3km/h - Average wind speed in September:
15.8km/h - Average wind speed in October:
17.4km/h - Average wind speed in November:
18.4km/h - Average wind speed in December:
20.4km/h
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
Vaisaari, Finland
The month with the highest relative humidity is February (91%).
The month with the lowest relative humidity is May (71%).
Average rainfall
Vaisaari, Finland
The wettest month (with the highest rainfall) is July (49mm).
The driest month (with the least rainfall) is April (19mm).
Average rainfall days
Vaisaari, Finland
- Average rainfall days in January:
5.8 days - Average rainfall days in February:
5.2 days - Average rainfall days in March:
8.2 days - Average rainfall days in April:
9.9 days - Average rainfall days in May:
12 days - Average rainfall days in June:
11.8 days
- Average rainfall days in July:
15.1 days - Average rainfall days in August:
14.5 days - Average rainfall days in September:
13.6 days - Average rainfall days in October:
13.4 days - Average rainfall days in November:
13.1 days - Average rainfall days in December:
11.1 days
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
Vaisaari, 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
Vaisaari, Finland
- Average snowfall days in January:
13.7 days - Average snowfall days in February:
12.4 days - Average snowfall days in March:
11.7 days - Average snowfall days in April:
3.1 days - Average snowfall days in May:
0.8 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
2.2 days - Average snowfall days in November:
4.2 days - Average snowfall days in December:
12.4 days
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
Vaisaari, Finland
- Average daylight in January:
6h and 42min - Average daylight in February:
9h and 6min - Average daylight in March:
11h and 48min - Average daylight in April:
14h and 42min - Average daylight in May:
17h and 18min - Average daylight in June:
18h and 54min
- Average daylight in July:
18h and 6min - Average daylight in August:
15h and 36min - Average daylight in September:
12h and 54min - Average daylight in October:
10h and 6min - Average daylight in November:
7h and 30min - Average daylight in December:
5h and 54min
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).
- Average sunshine in January:
2h and 12min - Average sunshine in February:
2h and 54min - Average sunshine in March:
4h and 42min - Average sunshine in April:
7h and 36min - Average sunshine in May:
10h and 12min - Average sunshine in June:
11h and 18min
- Average sunshine in July:
11h and 30min - Average sunshine in August:
9h and 54min - Average sunshine in September:
7h and 42min - Average sunshine in October:
4h and 18min - Average sunshine in November:
3h and 6min - Average sunshine in December:
2h and 0min
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
Vaisaari, Finland
- Average sunshine days in January:
13.2 days - Average sunshine days in February:
12.7 days - Average sunshine days in March:
14.1 days - Average sunshine days in April:
15.8 days - Average sunshine days in May:
17.2 days - Average sunshine days in June:
16.3 days
- Average sunshine days in July:
12.4 days - Average sunshine days in August:
13.8 days - Average sunshine days in September:
13.2 days - Average sunshine days in October:
14.8 days - Average sunshine days in November:
11.2 days - Average sunshine days in December:
9.6 days
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
Vaisaari, 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
Vaisaari, 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
Vaisaari, 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).
