Climate and monthly weather forecastÄhtäri, Finland
Climate and monthly weather forecast
Weather in January
January, like December, is another subzero cold winter month in Ähtäri, Finland, with an average temperature varying between -5.2°C (22.6°F) and -9.6°C (14.7°F). During the coldest month, January, temperatures average a high of -5.2°C (22.6°F) and a low of -9.6°C (14.7°F). Weather in January »Weather in February
The last month of the winter, February, is another freezing cold month in Ähtäri, Finland, with temperature in the range of an average high of -4.1°C (24.6°F) and an average low of -9.2°C (15.4°F). February's average high-temperature is a still freezing cold -4.1°C (24.6°F), maintaining a close comparison with January's -5.2°C (22.6°F). Weather in February »Weather in March
The first month of the spring, March, is still a freezing cold month in Ähtäri, Finland, with temperature in the range of an average low of -6.6°C (20.1°F) and an average high of -0.8°C (30.6°F). Ähtäri's March weather indicates a minor increase in high-temperatures, edging from February's -4.1°C (24.6°F) to a still freezing cold -0.8°C (30.6°F). Weather in March »Weather in April
April in Ähtäri, Finland, is a cold spring month, with an average temperature fluctuating between -1.2°C (29.8°F) and 5.7°C (42.3°F). The shift into April is characterized by a rise in the average high-temperature, transitioning from March's freezing cold -0.8°C (30.6°F) to a wintry 5.7°C (42.3°F). Weather in April »Weather in May
May, the last month of the spring in Ähtäri, is a mild month, with an average temperature ranging between min 4.8°C (40.6°F) and max 14.3°C (57.7°F). The average high-temperature exhibits a considerable increase in May, surging from a cold 5.7°C (42.3°F) in April to a refreshing 14.3°C (57.7°F). Weather in May »Weather in June
The first month of the summer, June, is a refreshing month in Ähtäri, Finland, with an average temperature ranging between max 18.2°C (64.8°F) and min 8.6°C (47.5°F). The shift from May to June is marked by a slight increase in the average high-temperature, moving from a moderate 14.3°C (57.7°F) to a comfortable 18.2°C (64.8°F). Weather in June »Weather in July
July is an agreeable summer month in Ähtäri, Finland, with an average temperature varying between 21.2°C (70.2°F) and 11.8°C (53.2°F). Ähtäri notes the warmest temperatures in July, with a high average of 21.2°C (70.2°F) and a low of 11.8°C (53.2°F). Weather in July »Weather in August
The last month of the summer, August, is also an enjoyable month in Ähtäri, Finland, with temperature in the range of an average high of 19.4°C (66.9°F) and an average low of 10.3°C (50.5°F). With the onset of August, the average high-temperature registers at an enjoyable 19.4°C (66.9°F), subtly different from July's 21.2°C (70.2°F). Weather in August »Weather in September
September, the first month of the autumn in Ähtäri, is also a moderate month, with an average temperature fluctuating between 6.7°C (44.1°F) and 13.7°C (56.7°F). The start of September involves a temperature drop, moving from a comfortable 19.4°C (66.9°F) in August to a still refreshing 13.7°C (56.7°F). Weather in September »Weather in October
October, like September, in Ähtäri, Finland, is an icy autumn month, with an average temperature varying between 0.9°C (33.6°F) and 5.6°C (42.1°F). As October arrives, Ähtäri's weather displays a notable decrease in high-temperatures, falling from September's refreshing 13.7°C (56.7°F) to an icy 5.6°C (42.1°F). Weather in October »Weather in November
November, the last month of the autumn in Ähtäri, is another cold month, with an average temperature varying between 1.3°C (34.3°F) and -1.6°C (29.1°F). November is characterized by a mild reduction in the average high-temperature, from a wintry 5.6°C (42.1°F) in October to a still icy 1.3°C (34.3°F). Weather in November »Weather in December
December, the first month of the winter in Ähtäri, is still a freezing cold month, with an average temperature varying between -2.6°C (27.3°F) and -6.1°C (21°F). December sees a slight reduction in average high-temperature, with a shift from a cold 1.3°C (34.3°F) in November to a subzero cold -2.6°C (27.3°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
Ähtäri's January weather reaches an average high of -5.2°C (22.6°F) and an average low of -9.6°C (14.7°F), making it the coldest month.
January and February, with an average relative humidity of 95%, are most humid months in Ähtäri, Finland.
In Ähtäri, Finland, during the entire year, the rain falls for 126.7 days and collects up to 417mm (16.42") of precipitation.
January through May, October through December are months with snowfall in Ähtäri.
January is the month with the most snowfall. Snow falls for 20.7 days and accumulates 227mm (8.94") of snow.
In Ähtäri, Finland, during the entire year, snow falls for 103.2 days and aggregates up to 1012mm (39.84") of snow.
The months with the lowest UV index in Ähtäri are January through March, November and December, with an average maximum UV index of 1.
The month with the least rainfall is March, when the rain falls for 5.3 days and typically collects 25mm (0.98") of precipitation.
The least humid month is May, with an average relative humidity of 68%.
In Ähtäri, snow does not fall in June through September.
June has the longest days of the year in Ähtäri, Finland, with an average of 19h and 48min of daylight.
June has the most sunshine of the year, with an average of 11.3h of sunshine.
July is the warmest month, with the temperature often reaching an average high of 21.2°C (70.2°F) and an average low of 11.8°C (53.2°F).
July is the month with the most rainfall in Ähtäri, Finland. Rain falls for 17.6 days and accumulates 49mm (1.93") of precipitation.
July is the month with the highest UV index in Ähtäri, with an average maximum UV index of 5.
On Sunday, 27. October 2024, at 04:00, Daylight Saving Time ends in Ähtäri, 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 Ähtäri, with an average of 5h and 6min of daylight.
The month with the least sunshine is December, with an average of 0.8h of sunshine.
Average temperature
Ähtäri, Finland
The warmest month (with the highest average high temperature) is July (21.2°C).
The month with the lowest average high temperature is January (-5.2°C).
The month with the highest average low temperature is July (11.8°C).
The coldest month (with the lowest average low temperature) is January (-9.6°C).
Average pressure
Ähtäri, Finland
- Average pressure in January:
1010.7mbar - Average pressure in February:
1011.3mbar - Average pressure in March:
1010mbar - Average pressure in April:
1012.6mbar - Average pressure in May:
1014.5mbar - Average pressure in June:
1011.6mbar
- Average pressure in July:
1010.8mbar - Average pressure in August:
1012.3mbar - Average pressure in September:
1012.5mbar - Average pressure in October:
1013.1mbar - Average pressure in November:
1010.9mbar - Average pressure in December:
1007mbar
The month with the highest atmospheric pressure is May (1014.5mbar).
The month with the lowest atmospheric pressure is December (1007mbar).
Average wind speed
Ähtäri, Finland
- Average wind speed in January:
11.9km/h - Average wind speed in February:
11.8km/h - Average wind speed in March:
11.9km/h - Average wind speed in April:
10.7km/h - Average wind speed in May:
10.9km/h - Average wind speed in June:
10.7km/h
- Average wind speed in July:
9.8km/h - Average wind speed in August:
10km/h - Average wind speed in September:
10.9km/h - Average wind speed in October:
11.3km/h - Average wind speed in November:
11.8km/h - Average wind speed in December:
12.5km/h
The windiest month (with the highest average wind speed) is December (12.5km/h).
The calmest month (with the lowest average wind speed) is July (9.8km/h).
Average humidity
Ähtäri, Finland
The months with the highest relative humidity are January and February (95%).
The month with the lowest relative humidity is May (68%).
Average rainfall
Ähtäri, Finland
The wettest month (with the highest rainfall) is July (49mm).
The driest month (with the least rainfall) is March (25mm).
Average rainfall days
Ähtäri, Finland
- Average rainfall days in January:
3.3 days - Average rainfall days in February:
2.9 days - Average rainfall days in March:
5.3 days - Average rainfall days in April:
10.8 days - Average rainfall days in May:
13.1 days - Average rainfall days in June:
16.3 days
- Average rainfall days in July:
17.6 days - Average rainfall days in August:
16.5 days - Average rainfall days in September:
14.1 days - Average rainfall days in October:
11.5 days - Average rainfall days in November:
9.6 days - Average rainfall days in December:
5.7 days
The month with the highest number of rainy days is July (17.6 days).
The month with the least rainy days is February (2.9 days).
Average snowfall
Ähtäri, Finland
- Average snowfall in January:
227mm - Average snowfall in February:
172mm - Average snowfall in March:
159mm - Average snowfall in April:
94mm - Average snowfall in May:
22mm - Average snowfall in June:
0mm
The month with the highest snowfall is January (227mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days
Ähtäri, Finland
- Average snowfall days in January:
20.7 days - Average snowfall days in February:
18.2 days - Average snowfall days in March:
18.8 days - Average snowfall days in April:
9.3 days - Average snowfall days in May:
1.9 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 days - Average snowfall days in October:
4.5 days - Average snowfall days in November:
9.7 days - Average snowfall days in December:
19.9 days
The month with the highest number of snowfall days is January (20.7 days).
The months with the least snowfall days are July, August and September (0 days).
Average daylight / Average sunshine
Ähtäri, Finland
- Average daylight in January:
6h and 6min - Average daylight in February:
8h and 48min - Average daylight in March:
11h and 48min - Average daylight in April:
14h and 54min - Average daylight in May:
17h and 54min - Average daylight in June:
19h and 48min
- Average daylight in July:
18h and 48min - Average daylight in August:
16h and 0min - Average daylight in September:
13h and 0min - Average daylight in October:
9h and 54min - Average daylight in November:
7h and 0min - Average daylight in December:
5h and 6min
The month with the longest days is June (Average daylight: 19h and 48min).
The month with the shortest days is December (Average daylight: 5h and 6min).
- Average sunshine in January:
1h and 12min - Average sunshine in February:
2h and 0min - Average sunshine in March:
3h and 12min - Average sunshine in April:
5h and 24min - Average sunshine in May:
9h and 12min - Average sunshine in June:
11h and 18min
- Average sunshine in July:
10h and 48min - Average sunshine in August:
9h and 0min - Average sunshine in September:
6h and 6min - Average sunshine in October:
3h and 36min - Average sunshine in November:
2h and 6min - Average sunshine in December:
0h and 48min
The month with the most sunshine is June (Average sunshine: 11h and 18min).
The month with the least sunshine is December (Average sunshine: 0h and 48min).
Average sunshine days
Ähtäri, Finland
- Average sunshine days in January:
10.8 days - Average sunshine days in February:
10.1 days - Average sunshine days in March:
10.2 days - Average sunshine days in April:
11.6 days - Average sunshine days in May:
16.1 days - Average sunshine days in June:
11.9 days
- Average sunshine days in July:
11.5 days - Average sunshine days in August:
12 days - Average sunshine days in September:
13.4 days - Average sunshine days in October:
15.1 days - Average sunshine days in November:
12.3 days - Average sunshine days in December:
9.6 days
The month with the most sunshine days is May (16.1 days).
The month with the least sunshine days is December (9.6 days).
Average UV index
Ähtäri, 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
Ähtäri, Finland
The month with the most cloud cover is January (Cloud cover 83).
The months with the least cloud cover are June and July (Cloud cover 48).
Average visibility
Ähtäri, Finland
The months with the highest visibility are May, June and July (9km).
The months with the lowest visibility are January and February (5km).
