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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
Weather in January
January, like December, is another subzero cold winter month in Rajamäki, Finland, with an average temperature varying between -8.3°C (17.1°F) and -3.8°C (25.2°F). The coldest time of the year is January, with temperatures averaging a high of -3.8°C (25.2°F) and a low of -8.3°C (17.1°F). Weather in January »
Weather in February
February, the last month of the winter in Rajamäki, is also a subzero cold month, with an average temperature fluctuating between -2.8°C (27°F) and -7.4°C (18.7°F). Rajamäki's entry into February measures an average high-temperature of a still subzero cold -2.8°C (27°F), closely parallel to the preceding month. Weather in February »
Weather in March
The first month of the spring, March, is a cold month in Rajamäki, Finland, with an average temperature fluctuating between 0.7°C (33.3°F) and -5.3°C (22.5°F). As March begins, there's a slight increase in the average high-temperature, moving from a freezing cold -2.8°C (27°F) in February to an icy 0.7°C (33.3°F). Weather in March »
Weather in April
April is a frosty spring month in Rajamäki, Finland, with an average temperature fluctuating between 7.8°C (46°F) and 0.2°C (32.4°F). April's arrival brings a temperature shift, moving from an icy 0.7°C (33.3°F) in March to a frosty 7.8°C (46°F). Weather in April »
Weather in May
The last month of the spring, May, is a moderate month in Rajamäki, Finland, with an average temperature fluctuating between 15.7°C (60.3°F) and 6°C (42.8°F). With the onset of May, Rajamäki's weather sees a temperature rise, transitioning from a chilly 7.8°C (46°F) in April to a refreshing 15.7°C (60.3°F). Weather in May »
Weather in June
The first month of the summer, June, is a refreshing month in Rajamäki, Finland, with temperature in the range of an average high of 19.4°C (66.9°F) and an average low of 9.5°C (49.1°F). June introduces a marginal temperature uplift, with average high-temperatures adjusting from May's moderate 15.7°C (60.3°F) to a still refreshing 19.4°C (66.9°F). Weather in June »
Weather in July
July in Rajamäki, Finland, is an agreeable summer month, with an average temperature fluctuating between 12.4°C (54.3°F) and 22.2°C (72°F). July registers as the month with the highest average temperatures, reaching 22.2°C (72°F) at its peak and 12.4°C (54.3°F) at the lowest. Weather in July »
Weather in August
August, the last month of the summer in Rajamäki, is also an agreeable month, with an average temperature ranging between max 20.8°C (69.4°F) and min 11.6°C (52.9°F). As Rajamäki steps into August, the average high-temperature holds at a still agreeable 20.8°C (69.4°F), hinting at a minor fluctuation from the prior month. Weather in August »
Weather in September
The first month of the autumn, September, is also a moderate month in Rajamäki, Finland, with temperature in the range of an average high of 15.2°C (59.4°F) and an average low of 8.3°C (46.9°F). The onset of September is marked by a decrease in temperature, transitioning from an agreeable 20.8°C (69.4°F) in August to a moderate 15.2°C (59.4°F). Weather in September »
Weather in October
October, like September, is a frosty autumn month in Rajamäki, Finland, with an average temperature fluctuating between 7.4°C (45.3°F) and 2.5°C (36.5°F). The start of October comes with a reduction in the average high-temperature, receding from a moderate 15.2°C (59.4°F) in September to a frosty 7.4°C (45.3°F). Weather in October »
Weather in November
The last month of the autumn, November, is also a wintry month in Rajamäki, Finland, with an average temperature varying between 2.9°C (37.2°F) and -0.1°C (31.8°F). During the shift to November, Rajamäki records a mild decrease in average high-temperature, moving from a chilly 7.4°C (45.3°F) in October to a wintry 2.9°C (37.2°F). Weather in November »
Weather in December
The first month of the winter, December, is also a subzero cold month in Rajamäki, Finland, with an average temperature fluctuating between -0.8°C (30.6°F) and -4.3°C (24.3°F). December marks a gentle change in average high-temperature, declining from November's wintry 2.9°C (37.2°F) to a subzero cold -0.8°C (30.6°F). Weather in December »
Updated: Aug 9, 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 month is the coldest?
The month of January, characterized by an average high of -3.8°C (25.2°F) and a low of -8.3°C (17.1°F), is recognized as the coldest.
How much does it rain?
Throughout the year, there are 117.8 rainfall days, and 373mm (14.69") of precipitation is accumulated.
When does it snow?
January through May, October through December are months with snowfall.
How many days does it snow?
Throughout the year, there are 102.9 snowfall days, and 1059mm (41.69") of snow is accumulated.
What are the months with the lowest UV index?
January through March, November and December, with an average maximum UV index of 1, are months with the lowest UV index.
What is the most humid month?
The most humid month is February, with an average relative humidity of 95%.
What is the snowiest month?
February is the month with the most snowfall. Snow falls for 21.5 days and accumulates 229mm (9.02") of snow.
What is the least humid month?
With an average relative humidity of 67%, May is the least humid month in Rajamäki.
When it does not snow?
In Rajamäki, snow does not fall in June through September.
When are the longest days?
The month with the longest days is June, with an average of 18h and 54min of daylight.
What month has the most sunshine?
The month with the most sunshine in Rajamäki is June, with an average of 11.7h of sunshine.
When is the highest UV index in Rajamäki?
June and July, with an average maximum UV index of 5, are months with the highest UV index.
What month is the hottest in Rajamäki?
In Rajamäki, the average temperatures in July are the highest, with a peak at 22.2°C (72°F) and a low of 12.4°C (54.3°F).
What is the driest month?
August is the month with the least rainfall. Rain falls for 11 days and accumulates 18mm (0.71") of precipitation.
When is Daylight Saving Time (DST)?
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.
What is the rainiest month?
December is the month with the most rainfall. Rain falls for 9.5 days and accumulates 44mm (1.73") of precipitation.
What is the month with the shortest days?
The month with the shortest days is December, with an average of 5h and 54min of daylight.
What is the month with the least sunshine in Rajamäki?
December has the least sunshine of the year in Rajamäki, with an average of 1.5h of sunshine.
Average temperature
Rajamäki, Finland
The warmest month (with the highest average high temperature) is July (22.2°C).
The month with the lowest average high temperature is January (-3.8°C).
The month with the highest average low temperature is July (12.4°C).
The coldest month (with the lowest average low temperature) is January (-8.3°C).
Average pressure
Rajamäki, Finland
- Average pressure in January:
1011.7mbar - Average pressure in February:
1012.4mbar - Average pressure in March:
1011.1mbar - Average pressure in April:
1013.4mbar - Average pressure in May:
1014.9mbar - Average pressure in June:
1012.1mbar
- Average pressure in July:
1011.1mbar - Average pressure in August:
1013.3mbar - Average pressure in September:
1013.2mbar - Average pressure in October:
1014.1mbar - Average pressure in November:
1012mbar - Average pressure in December:
1008.3mbar
The month with the highest atmospheric pressure is May (1014.9mbar).
The month with the lowest atmospheric pressure is December (1008.3mbar).
Average wind speed
Rajamäki, Finland
- Average wind speed in January:
10.8km/h - Average wind speed in February:
10.3km/h - Average wind speed in March:
10.7km/h - Average wind speed in April:
9.9km/h - Average wind speed in May:
10km/h - Average wind speed in June:
10.1km/h
- Average wind speed in July:
9.4km/h - Average wind speed in August:
9.1km/h - Average wind speed in September:
10km/h - Average wind speed in October:
10.3km/h - Average wind speed in November:
10.5km/h - Average wind speed in December:
11.4km/h
The windiest month (with the highest average wind speed) is December (11.4km/h).
The calmest month (with the lowest average wind speed) is August (9.1km/h).
Average humidity
Rajamäki, Finland
The month with the highest relative humidity is February (95%).
The month with the lowest relative humidity is May (67%).
Average rainfall
Rajamäki, Finland
The wettest month (with the highest rainfall) is December (44mm).
The driest month (with the least rainfall) is August (18mm).
Average rainfall days
Rajamäki, Finland
- Average rainfall days in January:
5.8 days - Average rainfall days in February:
4.2 days - Average rainfall days in March:
8.5 days - Average rainfall days in April:
12.9 days - Average rainfall days in May:
10.8 days - Average rainfall days in June:
8.8 days
- Average rainfall days in July:
11 days - Average rainfall days in August:
11 days - Average rainfall days in September:
10.3 days - Average rainfall days in October:
11.5 days - Average rainfall days in November:
13.5 days - Average rainfall days in December:
9.5 days
The month with the highest number of rainy days is November (13.5 days).
The month with the least rainy days is February (4.2 days).
Average snowfall
Rajamäki, Finland
- Average snowfall in January:
227mm - Average snowfall in February:
229mm - Average snowfall in March:
202mm - Average snowfall in April:
63mm - Average snowfall in May:
27mm - Average snowfall in June:
0mm
The month with the highest snowfall is February (229mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days
Rajamäki, Finland
- Average snowfall days in January:
22.2 days - Average snowfall days in February:
21.5 days - Average snowfall days in March:
20.1 days - Average snowfall days in April:
6.3 days - Average snowfall days in May:
0.9 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:
0.1 days - Average snowfall days in October:
3.2 days - Average snowfall days in November:
8.8 days - Average snowfall days in December:
19.8 days
The month with the highest number of snowfall days is January (22.2 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight / Average sunshine
Rajamäki, Finland
- Average daylight in January:
6h and 4min - Average daylight in February:
9h and 1min - Average daylight in March:
11h and 5min - Average daylight in April:
14h and 4min - Average daylight in May:
17h and 2min - Average daylight in June:
18h and 5min
- Average daylight in July:
18h and 1min - Average daylight in August:
15h and 4min - Average daylight in September:
12h and 5min - Average daylight in October:
10h and 1min - Average daylight in November:
7h and 2min - Average daylight in December:
5h and 5min
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:
1h and 5min - Average sunshine in February:
2h and 1min - Average sunshine in March:
3h and 4min - Average sunshine in April:
6h and 2min - Average sunshine in May:
9h and 3min - Average sunshine in June:
11h and 4min
- Average sunshine in July:
11h and 0min - Average sunshine in August:
9h and 2min - Average sunshine in September:
6h and 5min - Average sunshine in October:
3h and 4min - Average sunshine in November:
2h and 3min - Average sunshine in December:
1h and 3min
The month with the most sunshine is June (Average sunshine: 11h and 42min).
The month with the least sunshine is December (Average sunshine: 1h and 30min).
Average sunshine days
Rajamäki, Finland
- Average sunshine days in January:
8.1 days - Average sunshine days in February:
6.5 days - Average sunshine days in March:
7.5 days - Average sunshine days in April:
12.3 days - Average sunshine days in May:
18.5 days - Average sunshine days in June:
20.8 days
- Average sunshine days in July:
19.1 days - Average sunshine days in August:
19 days - Average sunshine days in September:
17.8 days - Average sunshine days in October:
16.1 days - Average sunshine days in November:
7.9 days - Average sunshine days in December:
6.6 days
The month with the most sunshine days is June (20.8 days).
The month with the least sunshine days is February (6.5 days).
Average UV index
Rajamäki, Finland
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 1).
Average cloud cover
Rajamäki, Finland
The months with the most cloud cover are January and February (Cloud cover 78).
The month with the least cloud cover is August (Cloud cover 42).
Average visibility
Rajamäki, Finland
The months with the highest visibility are May, June and July (9km).
The months with the lowest visibility are January and February (5km).
Rajamäki, Finland
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