Climate and monthly weather forecastKarttula, Finland
Climate and monthly weather forecast
Weather in January
January, like December, is a freezing cold winter month in Karttula, Finland, with an average temperature ranging between min -9.9°C (14.2°F) and max -5.8°C (21.6°F). The coldest temperatures occur during January, when averages reach a peak of -5.8°C (21.6°F) and a low of -9.9°C (14.2°F). Weather in January »Weather in February
The last month of the winter, February, is another freezing cold month in Karttula, Finland, with an average temperature varying between -9.7°C (14.5°F) and -4.7°C (23.5°F). Karttula's weather in February displays an average high-temperature of a still freezing cold -4.7°C (23.5°F), showing minor disparity from January's -5.8°C (21.6°F). Weather in February »Weather in March
The first month of the spring, March, is still a freezing cold month in Karttula, Finland, with an average temperature ranging between min -6.8°C (19.8°F) and max -1.5°C (29.3°F). Karttula's transition into March sees a mild rise in the average high-temperature, edging from -4.7°C (23.5°F) in February to a still freezing cold -1.5°C (29.3°F). Weather in March »Weather in April
April in Karttula, Finland, is an icy spring month, with an average temperature fluctuating between 4.3°C (39.7°F) and -1.1°C (30°F). April sees a temperature increase, moving from a subzero cold -1.5°C (29.3°F) in March to an icy 4.3°C (39.7°F). Weather in April »Weather in May
The last month of the spring, May, is a fresh month in Karttula, Finland, with an average temperature varying between 12.8°C (55°F) and 5.4°C (41.7°F). The changeover to May signals a significant increase in the average high-temperature, rising from a wintry 4.3°C (39.7°F) in April to a fresh 12.8°C (55°F). Weather in May »Weather in June
The first month of the summer, June, is a comfortable month in Karttula, Finland, with an average temperature varying between 9.5°C (49.1°F) and 17.3°C (63.1°F). June's onset brings a subtle temperature rise, moving from a fresh 12.8°C (55°F) in May to an enjoyable 17.3°C (63.1°F). Weather in June »Weather in July
July in Karttula, Finland, is an agreeable summer month, with an average temperature fluctuating between 20.9°C (69.6°F) and 12.9°C (55.2°F). The temperatures reach their highest averages in July, with highs of 20.9°C (69.6°F) and lows of 12.9°C (55.2°F). Weather in July »Weather in August
The last month of the summer, August, is also an enjoyable month in Karttula, Finland, with temperature in the range of an average low of 11.8°C (53.2°F) and an average high of 19.3°C (66.7°F). As July transitions into August, the average high-temperature rests at an enjoyable 19.3°C (66.7°F), maintaining a close resemblance to the previous month. Weather in August »Weather in September
The first month of the autumn, September, is still a refreshing month in Karttula, Finland, with temperature in the range of an average high of 13.6°C (56.5°F) and an average low of 7.9°C (46.2°F). With September's arrival, Karttula's weather changes as the average high-temperature falls from an enjoyable 19.3°C (66.7°F) in August to a mild 13.6°C (56.5°F). Weather in September »Weather in October
October, the same as September, is another cold autumn month in Karttula, Finland, with an average temperature fluctuating between 5.8°C (42.4°F) and 2°C (35.6°F). The transition into October indicates a reduction in the average high-temperature, down to a cold 5.8°C (42.4°F) from September's moderate 13.6°C (56.5°F). Weather in October »Weather in November
The last month of the autumn, November, is another cold month in Karttula, Finland, with an average temperature ranging between max 1.5°C (34.7°F) and min -1.1°C (30°F). As October shifts into November, a minor alteration in temperatures is observed, with average highs reducing from a cold 5.8°C (42.4°F) to a still icy 1.5°C (34.7°F). Weather in November »Weather in December
The first month of the winter, December, is also a subzero cold month in Karttula, Finland, with an average temperature ranging between min -5.7°C (21.7°F) and max -2.7°C (27.1°F). In December, the average high-temperature marginally drops from a cold 1.5°C (34.7°F) in November to a subzero cold -2.7°C (27.1°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
Karttula's January weather, marked by an average high temperature of -5.8°C (21.6°F) and an average low temperature of -9.9°C (14.2°F), is the coldest in the year.
January and February, with an average relative humidity of 95%, are most humid months.
Throughout the year, there are 106.5 rainfall days, and 384mm (15.12") of precipitation is accumulated.
January through June, September through December are months with snowfall.
January is the month with the most snowfall. Snow falls for 23.2 days and accumulates 230mm (9.06") of snow.
In Karttula, during the entire year, snow falls for 110.8 days and aggregates up to 1074mm (42.28") of snow.
The months with the lowest UV index are January through March, November and December, with an average maximum UV index of 1.
The month with the least rainfall in Karttula, Finland, is April, when the rain falls for 8.6 days and typically collects 23mm (0.91") of precipitation.
The least humid month is June, with an average relative humidity of 68%.
June has the longest days of the year in Karttula, Finland, with an average of 20h and 0min of daylight.
With an average of 12.1h of sunshine, June has the most sunshine of the year in Karttula, Finland.
In Karttula, temperatures reach their average annual highs in July, measuring 20.9°C (69.6°F) and a minimum average of 12.9°C (55.2°F).
July is the month with the most rainfall in Karttula. Rain falls for 13.7 days and accumulates 48mm (1.89") of precipitation.
In Karttula, snow does not fall in July and August.
July is the month with the highest UV index, with an average maximum UV index of 5.
On Sunday, 27. October 2024, at 04:00, Daylight Saving Time ends in Karttula, 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 Karttula is December, with an average of 5h and 0min of daylight.
The month with the least sunshine in Karttula is December, with an average of 0.8h of sunshine.
Average temperature
Karttula, Finland
The warmest month (with the highest average high temperature) is July (20.9°C).
The month with the lowest average high temperature is January (-5.8°C).
The month with the highest average low temperature is July (12.9°C).
The coldest month (with the lowest average low temperature) is January (-9.9°C).
Average pressure
Karttula, Finland
- Average pressure in January:
1011.6mbar - Average pressure in February:
1012.2mbar - Average pressure in March:
1010mbar - Average pressure in April:
1012.5mbar - Average pressure in May:
1014.5mbar - Average pressure in June:
1011.3mbar
- Average pressure in July:
1010.8mbar - Average pressure in August:
1012.6mbar - Average pressure in September:
1012.7mbar - Average pressure in October:
1013.4mbar - Average pressure in November:
1011.8mbar - Average pressure in December:
1008mbar
The month with the highest atmospheric pressure is May (1014.5mbar).
The month with the lowest atmospheric pressure is December (1008mbar).
Average wind speed
Karttula, Finland
- Average wind speed in January:
12.8km/h - Average wind speed in February:
12.8km/h - Average wind speed in March:
12.7km/h - Average wind speed in April:
11.4km/h - Average wind speed in May:
11.7km/h - Average wind speed in June:
12km/h
- Average wind speed in July:
10.9km/h - Average wind speed in August:
11.6km/h - Average wind speed in September:
13km/h - Average wind speed in October:
14.1km/h - Average wind speed in November:
15km/h - Average wind speed in December:
14.7km/h
The windiest month (with the highest average wind speed) is November (15km/h).
The calmest month (with the lowest average wind speed) is July (10.9km/h).
Average humidity
Karttula, Finland
The months with the highest relative humidity are January and February (95%).
The month with the lowest relative humidity is June (68%).
Average rainfall
Karttula, Finland
The wettest month (with the highest rainfall) is July (48mm).
The driest month (with the least rainfall) is April (23mm).
Average rainfall days
Karttula, Finland
- Average rainfall days in January:
3.7 days - Average rainfall days in February:
3.1 days - Average rainfall days in March:
5.3 days - Average rainfall days in April:
8.6 days - Average rainfall days in May:
9.8 days - Average rainfall days in June:
11.8 days
- Average rainfall days in July:
13.7 days - Average rainfall days in August:
13.1 days - Average rainfall days in September:
12.5 days - Average rainfall days in October:
9.8 days - Average rainfall days in November:
9.9 days - Average rainfall days in December:
5.2 days
The month with the highest number of rainy days is July (13.7 days).
The month with the least rainy days is February (3.1 days).
Average snowfall
Karttula, Finland
- Average snowfall in January:
230mm - Average snowfall in February:
223mm - Average snowfall in March:
190mm - Average snowfall in April:
77mm - Average snowfall in May:
22mm - Average snowfall in June:
1mm
The month with the highest snowfall is January (230mm).
The months with the least snowfall are July and August (0mm).
Average snowfall days
Karttula, Finland
- Average snowfall days in January:
23.2 days - Average snowfall days in February:
21.8 days - Average snowfall days in March:
19.2 days - Average snowfall days in April:
8.4 days - Average snowfall days in May:
1.3 days - Average snowfall days in June:
0.2 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0.3 days - Average snowfall days in October:
4.5 days - Average snowfall days in November:
10.8 days - Average snowfall days in December:
21.1 days
The month with the highest number of snowfall days is January (23.2 days).
The months with the least snowfall days are July and August (0 days).
Average daylight / Average sunshine
Karttula, Finland
- Average daylight in January:
6h and 0min - Average daylight in February:
8h and 48min - Average daylight in March:
11h and 48min - Average daylight in April:
15h and 0min - Average daylight in May:
18h and 0min - Average daylight in June:
20h and 0min
- Average daylight in July:
19h and 0min - Average daylight in August:
16h and 6min - Average daylight in September:
13h and 0min - Average daylight in October:
9h and 54min - Average daylight in November:
6h and 54min - Average daylight in December:
5h and 0min
The month with the longest days is June (Average daylight: 20h and 0min).
The month with the shortest days is December (Average daylight: 5h and 0min).
- Average sunshine in January:
1h and 18min - Average sunshine in February:
2h and 0min - Average sunshine in March:
3h and 12min - Average sunshine in April:
5h and 0min - Average sunshine in May:
9h and 54min - Average sunshine in June:
12h and 6min
- Average sunshine in July:
12h and 0min - Average sunshine in August:
9h and 24min - Average sunshine in September:
6h and 24min - Average sunshine in October:
3h and 24min - Average sunshine in November:
2h and 0min - Average sunshine in December:
0h and 48min
The month with the most sunshine is June (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 0h and 48min).
Average sunshine days
Karttula, Finland
- Average sunshine days in January:
7.9 days - Average sunshine days in February:
7.3 days - Average sunshine days in March:
9.8 days - Average sunshine days in April:
14.7 days - Average sunshine days in May:
19.3 days - Average sunshine days in June:
16.8 days
- Average sunshine days in July:
16.4 days - Average sunshine days in August:
16.1 days - Average sunshine days in September:
15.3 days - Average sunshine days in October:
16.3 days - Average sunshine days in November:
10 days - Average sunshine days in December:
8.3 days
The month with the most sunshine days is May (19.3 days).
The month with the least sunshine days is February (7.3 days).
Average UV index
Karttula, Finland
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
Karttula, Finland
The months with the most cloud cover are January and February (Cloud cover 82).
The month with the least cloud cover is July (Cloud cover 42).
Average visibility
Karttula, Finland
The month with the highest visibility is June (10km).
The month with the lowest visibility is February (5km).
