Expand
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 Perttula, Finland, with temperature in the range of an average high of -2.8°C (27°F) and an average low of -6.5°C (20.3°F). Perttula's coldest month, January, generally records average temperatures ranging from a high of -2.8°C (27°F) to a low of -6.5°C (20.3°F). Weather in January »
Weather in February
The last month of the winter, February, is another freezing cold month in Perttula, Finland, with temperature in the range of an average high of -2.3°C (27.9°F) and an average low of -6.2°C (20.8°F). As Perttula welcomes February, the average high-temperature records at a still subzero cold -2.3°C (27.9°F), marking an insignificant deviation from the prior month. Weather in February »
Weather in March
March, the first month of the spring in Perttula, is an icy month, with temperature in the range of an average low of -4.2°C (24.4°F) and an average high of 0.8°C (33.4°F). March brings a slight rise in Perttula's average high-temperature, moving from a freezing cold -2.3°C (27.9°F) in February to an icy 0.8°C (33.4°F). Weather in March »
Weather in April
April in Perttula, Finland, is a frosty spring month, with temperature in the range of an average low of 1.1°C (34°F) and an average high of 6.8°C (44.2°F). The rise of average high-temperatures is seen in April, with an increase from an icy 0.8°C (33.4°F) in March to a frosty 6.8°C (44.2°F). Weather in April »
Weather in May
The last month of the spring, May, is a moderate month in Perttula, Finland, with temperature in the range of an average low of 6.6°C (43.9°F) and an average high of 13.9°C (57°F). With the onset of May, the average high-temperature slightly shifts from April's frosty 6.8°C (44.2°F) to a refreshing 13.9°C (57°F). Weather in May »
Weather in June
The first month of the summer, June, is a comfortable month in Perttula, Finland, with an average temperature ranging between min 10.4°C (50.7°F) and max 17.9°C (64.2°F). June's arrival brings a slight change in high-temperatures, adjusting from a mild 13.9°C (57°F) in May to an enjoyable 17.9°C (64.2°F). Weather in June »
Weather in July
July in Perttula, Finland, is an agreeable summer month, with temperature in the range of an average high of 21.3°C (70.3°F) and an average low of 13.7°C (56.7°F). July is Perttula's warmest month, registering average high temperatures of 21.3°C (70.3°F) and lows of 13.7°C (56.7°F). Weather in July »
Weather in August
The last month of the summer, August, is another pleasant month in Perttula, Finland, with an average temperature fluctuating between 20.3°C (68.5°F) and 13.4°C (56.1°F). The onset of August brings an average high-temperature of a still agreeable 20.3°C (68.5°F), nearly matching the July temperature. Weather in August »
Weather in September
The first month of the autumn, September, is also a moderate month in Perttula, Finland, with temperature in the range of an average low of 9.8°C (49.6°F) and an average high of 15.2°C (59.4°F). The transition into September involves a decrease in the average high-temperature, falling from a pleasant 20.3°C (68.5°F) in August to a mild 15.2°C (59.4°F). Weather in September »
Weather in October
October, like September, is a frosty autumn month in Perttula, Finland, with temperature in the range of an average low of 4.2°C (39.6°F) and an average high of 8°C (46.4°F). With October's arrival, Perttula sees a decrease in average high-temperatures, moving from a refreshing 15.2°C (59.4°F) in September to a frosty 8°C (46.4°F). Weather in October »
Weather in November
The last month of the autumn, November, is also an icy month in Perttula, Finland, with temperature in the range of an average low of 1.3°C (34.3°F) and an average high of 3.9°C (39°F). The arrival of November correlates with a minor temperature reduction, down from October's chilly 8°C (46.4°F) to an icy 3.9°C (39°F). Weather in November »
Weather in December
The first month of the winter, December, is still a cold month in Perttula, Finland, with an average temperature fluctuating between 0.5°C (32.9°F) and -2.7°C (27.1°F). The onset of December aligns with a soft reduction in the average high-temperature, gently falling from 3.9°C (39°F) in November to a still wintry 0.5°C (32.9°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
What part of the year is the coldest in Perttula?
January is the coldest month in Perttula, exhibiting average temperatures of -2.8°C (27°F) at the peak and -6.5°C (20.3°F) at the base.
How much does it rain in Perttula?
In Perttula, Finland, during the entire year, the rain falls for 120.2 days and collects up to 354mm (13.94") of precipitation.
When does it snow in Perttula?
January through May, October through December are months with snowfall in Perttula, Finland.
When does it snow the most in Perttula?
January is the month with the most snowfall in Perttula. Snow falls for 11 days and accumulates 94mm (3.7") of snow.
How much does it snow in Perttula?
Throughout the year, in Perttula, there are 53.9 snowfall days, and 433mm (17.05") of snow is accumulated.
What are the months with the lowest UV index in Perttula?
The months with the lowest UV index in Perttula are January through March, November and December, with an average maximum UV index of 1.
What is the most humid month in Perttula?
February is the most humid month in Perttula, with an average relative humidity of 92%.
What is the least humid month in Perttula?
May is the least humid month in Perttula, Finland, with an average relative humidity of 69%.
What is the driest month in Perttula?
The month with the least rainfall is May, when the rain falls for 8.3 days and typically collects 15mm (0.59") of precipitation.
When it does not snow in Perttula?
June through September are months without snowfall.
When are the longest days in Perttula?
With an average of 18h and 54min of daylight, June has the longest days of the year in Perttula, Finland.
What month has the most sunshine in Perttula?
The month with the most sunshine in Perttula is June, with an average of 12.4h of sunshine.
What are the warmest months in Perttula?
Perttula's temperature records reveal July as the warmest month, marked by average highs of 21.3°C (70.3°F) and lows of 13.7°C (56.7°F).
When is the highest UV index in Perttula?
The month with the highest UV index in Perttula, Finland, is July, with an average maximum UV index of 5.
What is the rainiest month in Perttula?
October is the month with the most rainfall. Rain falls for 13.9 days and accumulates 48mm (1.89") of precipitation.
When is Daylight Saving Time (DST) in Perttula?
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 month with the shortest days in Perttula?
With an average of 5h and 54min of daylight, December has the shortest days of the year in Perttula, Finland.
What is the month with the least sunshine in Perttula?
With an average of 1.7h of sunshine, December has the least sunshine of the year in Perttula, Finland.
Average temperature
Perttula, Finland
The warmest month (with the highest average high temperature) is July (21.3°C).
The month with the lowest average high temperature is January (-2.8°C).
The month with the highest average low temperature is July (13.7°C).
The coldest month (with the lowest average low temperature) is January (-6.5°C).
Average pressure
Perttula, Finland
- Average pressure in January:
1011.8mbar - Average pressure in February:
1012.5mbar - Average pressure in March:
1011.3mbar - Average pressure in April:
1013.5mbar - Average pressure in May:
1014.9mbar - Average pressure in June:
1012.2mbar
- Average pressure in July:
1011.2mbar - Average pressure in August:
1013.4mbar - Average pressure in September:
1013.4mbar - Average pressure in October:
1014.2mbar - Average pressure in November:
1012.1mbar - Average pressure in December:
1008.6mbar
The month with the highest atmospheric pressure is May (1014.9mbar).
The month with the lowest atmospheric pressure is December (1008.6mbar).
Average wind speed
Perttula, Finland
- Average wind speed in January:
15km/h - Average wind speed in February:
13.9km/h - Average wind speed in March:
13.8km/h - Average wind speed in April:
12.4km/h - Average wind speed in May:
12km/h - Average wind speed in June:
12.5km/h
- Average wind speed in July:
11.8km/h - Average wind speed in August:
12.2km/h - Average wind speed in September:
13.9km/h - Average wind speed in October:
14.9km/h - Average wind speed in November:
15.5km/h - Average wind speed in December:
16.9km/h
The windiest month (with the highest average wind speed) is December (16.9km/h).
The calmest month (with the lowest average wind speed) is July (11.8km/h).
Average humidity
Perttula, Finland
The month with the highest relative humidity is February (92%).
The month with the lowest relative humidity is May (69%).
Average rainfall
Perttula, Finland
The wettest month (with the highest rainfall) is October (48mm).
The driest month (with the least rainfall) is May (15mm).
Average rainfall days
Perttula, Finland
- Average rainfall days in January:
3.5 days - Average rainfall days in February:
3 days - Average rainfall days in March:
6.3 days - Average rainfall days in April:
8.1 days - Average rainfall days in May:
8.3 days - Average rainfall days in June:
11 days
- Average rainfall days in July:
15.5 days - Average rainfall days in August:
15.5 days - Average rainfall days in September:
15.5 days - Average rainfall days in October:
13.9 days - Average rainfall days in November:
11.8 days - Average rainfall days in December:
7.8 days
The months with the highest number of rainy days are July, August and September (15.5 days).
The month with the least rainy days is February (3 days).
Average snowfall
Perttula, Finland
The month with the highest snowfall is January (94mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days
Perttula, Finland
- Average snowfall days in January:
11 days - Average snowfall days in February:
8.6 days - Average snowfall days in March:
10.2 days - Average snowfall days in April:
3.1 days - Average snowfall days in May:
0.6 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:
3.3 days - Average snowfall days in November:
6.3 days - Average snowfall days in December:
10.8 days
The month with the highest number of snowfall days is January (11 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Perttula, Finland
- Average daylight in January:
6h and 5min - 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 3min - 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:
2h and 1min - Average sunshine in February:
2h and 4min - Average sunshine in March:
4h and 1min - Average sunshine in April:
7h and 0min - Average sunshine in May:
10h and 1min - Average sunshine in June:
12h and 2min
- Average sunshine in July:
11h and 3min - Average sunshine in August:
9h and 5min - Average sunshine in September:
7h and 2min - Average sunshine in October:
3h and 5min - Average sunshine in November:
2h and 5min - Average sunshine in December:
1h and 4min
The month with the most sunshine is June (Average sunshine: 12h and 24min).
The month with the least sunshine is December (Average sunshine: 1h and 42min).
Average sunshine days
Perttula, Finland
- Average sunshine days in January:
18.1 days - Average sunshine days in February:
17.9 days - Average sunshine days in March:
17.6 days - Average sunshine days in April:
18.5 days - Average sunshine days in May:
21.9 days - Average sunshine days in June:
17.8 days
- Average sunshine days in July:
13.9 days - Average sunshine days in August:
13.2 days - Average sunshine days in September:
11.9 days - Average sunshine days in October:
11.8 days - Average sunshine days in November:
11.1 days - Average sunshine days in December:
14.3 days
The month with the most sunshine days is May (21.9 days).
The month with the least sunshine days is November (11.1 days).
Average UV index
Perttula, 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
Perttula, Finland
The months with the most cloud cover are February and December (Cloud cover 75).
The months with the least cloud cover are July and August (Cloud cover 37).
Average visibility
Perttula, Finland
The months with the highest visibility are June, July, August and September (10km).
The months with the lowest visibility are February and March (7km).
