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Contents
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average snowfall
- Average snowfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Climate and monthly weather forecast
Weather in January
January, like December, is a freezing cold winter month in Jalasjärvi, Finland, with an average temperature varying between -8.8°C (16.2°F) and -4.5°C (23.9°F). January proves to be the coldest month, recording an average maximum temperature of -4.5°C (23.9°F) and a minimum temperature of -8.8°C (16.2°F). Weather in January »
Weather in February
February, the last month of the winter in Jalasjärvi, is another freezing cold month, with an average temperature ranging between min -8.6°C (16.5°F) and max -3.3°C (26.1°F). A minor adjustment in Jalasjärvi's average high-temperature is noted with the start of February, touching a still subzero cold -3.3°C (26.1°F) from January's -4.5°C (23.9°F). Weather in February »
Weather in March
The first month of the spring, March, is still a freezing cold month in Jalasjärvi, Finland, with temperature in the range of an average high of -0.1°C (31.8°F) and an average low of -6.4°C (20.5°F). The start of March is characterized by a subtle increase in the average high-temperature, transitioning from a freezing cold -3.3°C (26.1°F) in February to a still subzero cold -0.1°C (31.8°F). Weather in March »
Weather in April
April is a chilly spring month in Jalasjärvi, Finland, with an average temperature varying between -0.8°C (30.6°F) and 6.5°C (43.7°F). April indicates a change in the average high-temperature, moving up from a freezing cold -0.1°C (31.8°F) in March to a frosty 6.5°C (43.7°F). Weather in April »
Weather in May
May, the last month of the spring in Jalasjärvi, is a refreshing month, with an average temperature varying between 14.5°C (58.1°F) and 5.1°C (41.2°F). Jalasjärvi experiences a clear temperature upsurge in May, with average high-temperatures moving from a chilly 6.5°C (43.7°F) in April to a refreshing 14.5°C (58.1°F). Weather in May »
Weather in June
June, the first month of the summer in Jalasjärvi, is a comfortable month, with temperature in the range of an average high of 18.3°C (64.9°F) and an average low of 8.5°C (47.3°F). As Jalasjärvi welcomes June, the average high-temperature sees a modest rise, transitioning from a mild 14.5°C (58.1°F) in May to a still refreshing 18.3°C (64.9°F). Weather in June »
Weather in July
July is an agreeable summer month in Jalasjärvi, Finland, with an average temperature varying between 21.4°C (70.5°F) and 11.8°C (53.2°F). Jalasjärvi records the warmest temperatures in July, averaging a high of 21.4°C (70.5°F) and a low of 11.8°C (53.2°F). Weather in July »
Weather in August
August, the last month of the summer in Jalasjärvi, is also an enjoyable month, with an average temperature ranging between min 10.8°C (51.4°F) and max 19.6°C (67.3°F). In August, Jalasjärvi experiences a barely noticeable shift in meteorological conditions, with average high-temperatures moving from 21.4°C (70.5°F) in July to an enjoyable 19.6°C (67.3°F). Weather in August »
Weather in September
The first month of the autumn, September, is also a moderate month in Jalasjärvi, Finland, with an average temperature varying between 7.3°C (45.1°F) and 14.5°C (58.1°F). The onset of September comes with a shift in the average high-temperature, falling from a comfortable 19.6°C (67.3°F) in August to a still refreshing 14.5°C (58.1°F). Weather in September »
Weather in October
October, like September, is another chilly autumn month in Jalasjärvi, Finland, with an average temperature varying between 1.8°C (35.2°F) and 6.5°C (43.7°F). The shift from September to October is characterized by a clear decrease in the average high-temperature, reducing from a refreshing 14.5°C (58.1°F) to a frosty 6.5°C (43.7°F). Weather in October »
Weather in November
November, the last month of the autumn in Jalasjärvi, is also a wintry month, with an average temperature varying between 2°C (35.6°F) and -1°C (30.2°F). November's onset introduces a mild reduction in the average high-temperature, from a chilly 6.5°C (43.7°F) in October to a wintry 2°C (35.6°F). Weather in November »
Weather in December
The first month of the winter, December, is also a subzero cold month in Jalasjärvi, Finland, with an average temperature varying between -5.2°C (22.6°F) and -2°C (28.4°F). Jalasjärvi observes a small decrease in the average high-temperature with the arrival of December, falling from November's icy 2°C (35.6°F) to a subzero cold -2°C (28.4°F). Weather in December »
Updated: Feb 1, 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
What time of the year is the coldest in Jalasjärvi?
Jalasjärvi's coldest month, January, generally records average temperatures ranging from a high of -4.5°C (23.9°F) to a low of -8.8°C (16.2°F).
What are the most humid months in Jalasjärvi?
January and February, with an average relative humidity of 94%, are most humid months in Jalasjärvi.
How many days does it rain in Jalasjärvi?
Throughout the year, in Jalasjärvi, Finland, there are 135.2 rainfall days, and 441mm (17.36") of precipitation is accumulated.
When does it snow in Jalasjärvi?
Months with snowfall are January through May, October through December.
How many days does it snow in Jalasjärvi?
Throughout the year, in Jalasjärvi, there are 78.8 snowfall days, and 689mm (27.13") of snow is accumulated.
What is the month with the lowest UV index in Jalasjärvi?
January through March, November and December, with an average maximum UV index of 1, are months with the lowest UV index.
What is the driest month in Jalasjärvi?
The month with the least rainfall is February, when the rain falls for 3.1 days and typically collects 20mm (0.79") of precipitation.
What is the least humid month in Jalasjärvi?
May and June, with an average relative humidity of 67%, are the least humid months.
When it does not snow in Jalasjärvi?
In Jalasjärvi, Finland, snow does not fall in June through September.
When are the longest days in Jalasjärvi?
June has the longest days of the year in Jalasjärvi, with an average of 19h and 48min of daylight.
What month has the most sunshine in Jalasjärvi?
The month with the most sunshine is June, with an average of 12h of sunshine.
What month is the hottest in Jalasjärvi?
The warmest period in Jalasjärvi, Finland, tends to be July, when average temperatures fluctuate between a high of 21.4°C (70.5°F) and a low of 11.8°C (53.2°F).
What is the month with the highest UV index in Jalasjärvi?
With an average maximum UV index of 5, July is the month with the highest UV index.
What is the rainiest month in Jalasjärvi?
August is the month with the most rainfall. Rain falls for 18.1 days and accumulates 62mm (2.44") of precipitation.
When is Daylight Saving Time (DST) in Jalasjärvi?
On Sunday, 27. October 2024, at 04:00, Daylight Saving Time ends in Jalasjärvi, Finland, 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.
What is the snowiest month in Jalasjärvi?
December is the month with the most snowfall. Snow falls for 16.2 days and accumulates 144mm (5.67") of snow.
What is the month with the shortest days in Jalasjärvi?
December has the shortest days of the year in Jalasjärvi, with an average of 5h and 12min of daylight.
What is the month with the least sunshine in Jalasjärvi?
The month with the least sunshine in Jalasjärvi, Finland, is December, with an average of 0.9h of sunshine.
Average temperature
Jalasjärvi, Finland
The warmest month (with the highest average high temperature) is July (21.4°C).
The month with the lowest average high temperature is January (-4.5°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 (-8.8°C).
Average pressure
Jalasjärvi, Finland
- Average pressure in January:
1010mbar - Average pressure in February:
1010.5mbar - Average pressure in March:
1009.4mbar - Average pressure in April:
1012.4mbar - Average pressure in May:
1014.3mbar - Average pressure in June:
1011.5mbar
- Average pressure in July:
1010.6mbar - Average pressure in August:
1011.9mbar - Average pressure in September:
1011.8mbar - Average pressure in October:
1012.5mbar - Average pressure in November:
1010.1mbar - Average pressure in December:
1006mbar
The month with the highest atmospheric pressure is May (1014.3mbar).
The month with the lowest atmospheric pressure is December (1006mbar).
Average wind speed
Jalasjärvi, Finland
- Average wind speed in January:
11.7km/h - Average wind speed in February:
11.8km/h - Average wind speed in March:
11.9km/h - Average wind speed in April:
10.9km/h - Average wind speed in May:
10.9km/h - Average wind speed in June:
10.5km/h
- Average wind speed in July:
9.7km/h - Average wind speed in August:
9.9km/h - Average wind speed in September:
10.7km/h - Average wind speed in October:
10.9km/h - Average wind speed in November:
11.4km/h - Average wind speed in December:
12.1km/h
The windiest month (with the highest average wind speed) is December (12.1km/h).
The calmest month (with the lowest average wind speed) is July (9.7km/h).
Average humidity
Jalasjärvi, Finland
The months with the highest relative humidity are January and February (94%).
The months with the lowest relative humidity are May and June (67%).
Average rainfall
Jalasjärvi, Finland
The wettest month (with the highest rainfall) is August (62mm).
The driest month (with the least rainfall) is February (20mm).
Average rainfall days
Jalasjärvi, Finland
- Average rainfall days in January:
3.3 days - Average rainfall days in February:
3.1 days - Average rainfall days in March:
5.3 days - Average rainfall days in April:
11.9 days - Average rainfall days in May:
14.2 days - Average rainfall days in June:
14.8 days
- Average rainfall days in July:
16.5 days - Average rainfall days in August:
18.1 days - Average rainfall days in September:
15.4 days - Average rainfall days in October:
12.9 days - Average rainfall days in November:
13 days - Average rainfall days in December:
6.7 days
The month with the highest number of rainy days is August (18.1 days).
The month with the least rainy days is February (3.1 days).
Average snowfall
Jalasjärvi, Finland
- Average snowfall in January:
139mm - Average snowfall in February:
104mm - Average snowfall in March:
115mm - Average snowfall in April:
66mm - Average snowfall in May:
22mm - Average snowfall in June:
0mm
The month with the highest snowfall is December (144mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days
Jalasjärvi, Finland
- Average snowfall days in January:
15.4 days - Average snowfall days in February:
12.4 days - Average snowfall days in March:
15.3 days - Average snowfall days in April:
6.3 days - Average snowfall days in May:
1 days - Average snowfall days in June:
0.1 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:
3.7 days - Average snowfall days in November:
8.4 days - Average snowfall days in December:
16.2 days
The month with the highest number of snowfall days is December (16.2 days).
The months with the least snowfall days are July, August and September (0 days).
Average daylight / Average sunshine
Jalasjärvi, Finland
- Average daylight in January:
6h and 1min - Average daylight in February:
8h and 5min - Average daylight in March:
11h and 5min - Average daylight in April:
14h and 5min - Average daylight in May:
17h and 5min - Average daylight in June:
19h and 5min
- Average daylight in July:
18h and 5min - Average daylight in August:
16h and 0min - Average daylight in September:
13h and 0min - Average daylight in October:
9h and 5min - Average daylight in November:
7h and 0min - Average daylight in December:
5h and 1min
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 12min).
- Average sunshine in January:
1h and 5min - Average sunshine in February:
2h and 4min - Average sunshine in March:
3h and 5min - Average sunshine in April:
6h and 1min - Average sunshine in May:
9h and 5min - Average sunshine in June:
12h and 0min
- Average sunshine in July:
11h and 2min - Average sunshine in August:
9h and 3min - Average sunshine in September:
6h and 4min - Average sunshine in October:
4h and 0min - Average sunshine in November:
2h and 2min - Average sunshine in December:
0h and 5min
The month with the most sunshine is June (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 0h and 54min).
Average sunshine days
Jalasjärvi, Finland
- Average sunshine days in January:
14.7 days - Average sunshine days in February:
15 days - Average sunshine days in March:
12.3 days - Average sunshine days in April:
12 days - Average sunshine days in May:
14.8 days - Average sunshine days in June:
13.3 days
- Average sunshine days in July:
11.4 days - Average sunshine days in August:
11 days - Average sunshine days in September:
11.2 days - Average sunshine days in October:
13.2 days - Average sunshine days in November:
10.5 days - Average sunshine days in December:
11.1 days
The month with the most sunshine days is February (15 days).
The month with the least sunshine days is November (10.5 days).
Average UV index
Jalasjärvi, 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
Jalasjärvi, Finland
The month with the most cloud cover is January (Cloud cover 75).
The month with the least cloud cover is June (Cloud cover 43).
Average visibility
Jalasjärvi, Finland
The months with the highest visibility are May, June and July (9km).
The months with the lowest visibility are January, February and March (6km).
