Climate and monthly weather forecastKoristo, Finland
Climate and monthly weather forecast
Weather in January
January, the same as December, in Koristo, Finland, is a freezing cold winter month, with an average temperature varying between -1.9°C (28.6°F) and -5.3°C (22.5°F). The coldest temperatures occur during January, when averages reach a peak of -1.9°C (28.6°F) and a low of -5.3°C (22.5°F). Weather in January »Weather in February
February, the last month of the winter in Koristo, is another freezing cold month, with an average temperature ranging between min -5.6°C (21.9°F) and max -1.7°C (28.9°F). The arrival of February brings an average high-temperature of a still freezing cold -1.7°C (28.9°F), closely following the temperature pattern of January. Weather in February »Weather in March
March, the first month of the spring in Koristo, is a cold month, with temperature in the range of an average low of -3.5°C (25.7°F) and an average high of 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 an icy 1.3°C (34.3°F). Weather in March »Weather in April
April is a frosty spring month in Koristo, Finland, with an average temperature varying between 6.8°C (44.2°F) and 1.4°C (34.5°F). April brings a temperature increase, with average high-temperatures moving from March's wintry 1.3°C (34.3°F) to a frosty 6.8°C (44.2°F). Weather in April »Weather in May
The last month of the spring, May, is a mild month in Koristo, Finland, with an average temperature ranging between max 13.2°C (55.8°F) and min 6.7°C (44.1°F). With the beginning of May, Koristo's average high-temperature sees an increase, 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 Koristo, is a refreshing month, with an average temperature ranging between max 17°C (62.6°F) and min 10.1°C (50.2°F). A subtle rise in the average high-temperature is observed during June, adjusting from a moderate 13.2°C (55.8°F) in May to a still refreshing 17°C (62.6°F). Weather in June »Weather in July
July in Koristo, Finland, is an agreeable summer month, with temperature in the range of an average low of 13.8°C (56.8°F) and an average high of 20.4°C (68.7°F). With average high temperatures of 20.4°C (68.7°F) and lows of 13.8°C (56.8°F), July is the warmest month. Weather in July »Weather in August
The last month of the summer, August, is another refreshing month in Koristo, Finland, with an average temperature ranging between min 13.8°C (56.8°F) and max 19.7°C (67.5°F). In August, Koristo experiences a barely noticeable shift in meteorological conditions, with average high-temperatures moving from 20.4°C (68.7°F) in July to a comfortable 19.7°C (67.5°F). Weather in August »Weather in September
September, the first month of the autumn in Koristo, is also a moderate month, with an average temperature fluctuating between 10.2°C (50.4°F) and 15.3°C (59.5°F). The arrival of September correlates with a minor temperature reduction, down from August's refreshing 19.7°C (67.5°F) to a moderate 15.3°C (59.5°F). Weather in September »Weather in October
October, like September, is a frosty autumn month in Koristo, Finland, with an average temperature varying between 8.5°C (47.3°F) and 4.7°C (40.5°F). October ushers in a slight temperature change, with average high-temperatures reducing from September's refreshing 15.3°C (59.5°F) to a frosty 8.5°C (47.3°F). Weather in October »Weather in November
November, the last month of the autumn in Koristo, is also a wintry month, with temperature in the range of an average low of 1.7°C (35.1°F) and an average high of 4.5°C (40.1°F). The average high-temperature shows a slight dip in November, from October's chilly 8.5°C (47.3°F) to an icy 4.5°C (40.1°F). Weather in November »Weather in December
The first month of the winter, December, is also an icy month in Koristo, Finland, with temperature in the range of an average high of 1.1°C (34°F) and an average low of -2.2°C (28°F). The transition to December results in a modest reduction in average high-temperature, moving from an icy 4.5°C (40.1°F) in November to a still wintry 1.1°C (34°F). Weather in December »Updated: Jul 27, 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
With its average high temperature of -1.9°C (28.6°F) and a low of -5.3°C (22.5°F), January is regarded as the coldest month.
Throughout the year, there are 133.7 rainfall days, and 390mm (15.35") of precipitation is accumulated.
Months with snowfall are January through May, October through December.
The month with the most snowfall is January, when snow falls for 13.7 days and typically aggregates up to 103mm (4.06") of snow.
In Koristo, during the entire year, snow falls for 60.5 days and aggregates up to 454mm (17.87") of snow.
The months with the lowest UV index are January through March, November and December, with an average maximum UV index of 1.
February is the most humid month, with an average relative humidity of 91%.
The month with the least rainfall 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 Koristo, with an average relative humidity of 71%.
June through September are months without snowfall in Koristo.
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.
With average temperatures fluctuating between a high of 20.4°C (68.7°F) and a low of 13.8°C (56.8°F), July stands out as the warmest month.
July is the month with the most rainfall. Rain falls for 15.1 days and accumulates 49mm (1.93") of precipitation.
July has the most sunshine of the year, 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 is December, with an average of 5h and 54min of daylight.
The month with the least sunshine is December, with an average of 2h of sunshine.
Average temperature
Koristo, 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
Koristo, 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
Koristo, 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
Koristo, Finland
The month with the highest relative humidity is February (91%).
The month with the lowest relative humidity is May (71%).
Average rainfall
Koristo, Finland
The wettest month (with the highest rainfall) is July (49mm).
The driest month (with the least rainfall) is April (19mm).
Average rainfall days
Koristo, 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
Koristo, 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
Koristo, 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
Koristo, Finland
- Average daylight in January:
6h and 48min - 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
Koristo, 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
Koristo, 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
Koristo, 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
Koristo, 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).
