Climate and monthly weather forecastNummela, Finland
Climate and monthly weather forecast
Weather in January
January, the same as December, in Nummela, Finland, is a freezing cold winter month, with an average temperature fluctuating between -2.1°C (28.2°F) and -5.7°C (21.7°F). Nummela's January weather, with an average high temperature of -2.1°C (28.2°F) and an average low temperature of -5.7°C (21.7°F), tends to be the coldest of the year. Weather in January »Weather in February
February, the last month of the winter in Nummela, is another freezing cold month, with temperature in the range of an average low of -5.3°C (22.5°F) and an average high of -1.9°C (28.6°F). The ushering in of February brings an average high-temperature of a still freezing cold -1.9°C (28.6°F), closely mirroring the -2.1°C (28.2°F) of January. Weather in February »Weather in March
The first month of the spring, March, is a wintry month in Nummela, Finland, with an average temperature ranging between max 0.8°C (33.4°F) and min -3.5°C (25.7°F). With the onset of March, Nummela's average high-temperature clocks in at a cold 0.8°C (33.4°F), showing a minor fluctuation from the previous month. Weather in March »Weather in April
April in Nummela, Finland, is a chilly spring month, with an average temperature fluctuating between 6.1°C (43°F) and 1.2°C (34.2°F). In April, the meteorological conditions change with the average high-temperature moving from an icy 0.8°C (33.4°F) in March to a chilly 6.1°C (43°F). Weather in April »Weather in May
May, the last month of the spring in Nummela, is a fresh month, with an average temperature varying between 12.6°C (54.7°F) and 6.8°C (44.2°F). May's arrival sees a rise in the average high-temperature, jumping from April's frosty 6.1°C (43°F) to a fresh 12.6°C (54.7°F). Weather in May »Weather in June
The first month of the summer, June, is an enjoyable month in Nummela, Finland, with an average temperature varying between 10.9°C (51.6°F) and 16.8°C (62.2°F). The arrival of June signals a slight increase in the average high-temperature, moving from a cool 12.6°C (54.7°F) in May to a comfortable 16.8°C (62.2°F). Weather in June »Weather in July
July is a pleasant summer month in Nummela, Finland, with an average temperature ranging between max 20.3°C (68.5°F) and min 14.3°C (57.7°F). Temperature readings reach their annual highs in July, averaging 20.3°C (68.5°F) and a minimum average of 14.3°C (57.7°F). Weather in July »Weather in August
The last month of the summer, August, is also an enjoyable month in Nummela, Finland, with an average temperature varying between 19.7°C (67.5°F) and 14.2°C (57.6°F). In August, Nummela notes an average high-temperature of a comfortable 19.7°C (67.5°F), hardly different from the preceding month. Weather in August »Weather in September
The first month of the autumn, September, is still a refreshing month in Nummela, Finland, with an average temperature ranging between max 15.1°C (59.2°F) and min 10.7°C (51.3°F). Nummela's weather in September involves a mild decrease in the average high-temperature, moving down slightly from August's 19.7°C (67.5°F) to a still refreshing 15.1°C (59.2°F). Weather in September »Weather in October
October, the same as September, in Nummela, Finland, is a frosty autumn month, with an average temperature ranging between max 8.2°C (46.8°F) and min 5.1°C (41.2°F). Nummela's weather in October involves a decrease in the average high-temperature, moving down from September's moderate 15.1°C (59.2°F) to a chilly 8.2°C (46.8°F). Weather in October »Weather in November
November, the last month of the autumn in Nummela, is also an icy month, with an average temperature fluctuating between 4.5°C (40.1°F) and 1.9°C (35.4°F). November marks a gentle change in average high-temperature, declining from October's chilly 8.2°C (46.8°F) to a wintry 4.5°C (40.1°F). Weather in November »Weather in December
December, the first month of the winter in Nummela, is still a cold month, with an average temperature varying between -1.9°C (28.6°F) and 0.8°C (33.4°F). In the transition to December, Nummela observes a minor drop in the average high-temperature, shifting from a wintry 4.5°C (40.1°F) in November to a still icy 0.8°C (33.4°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
January is the coldest month of the year in Nummela, registering average temperatures as high as -2.1°C (28.2°F) and as low as -5.7°C (21.7°F).
Throughout the year, in Nummela, there are 154.9 rainfall days, and 500mm (19.69") of precipitation is accumulated.
January through May, October through December are months with snowfall in Nummela, Finland.
January is the month with the most snowfall in Nummela, Finland. Snow falls for 19 days and accumulates 157mm (6.18") of snow.
Throughout the year, in Nummela, there are 83.6 snowfall days, and 675mm (26.57") of snow is accumulated.
The months with the lowest UV index in Nummela, Finland, are January through March and December, with an average maximum UV index of 1.
The most humid month in Nummela is February, with an average relative humidity of 91%.
The month with the least rainfall in Nummela is April, when the rain falls for 12.6 days and typically collects 28mm (1.1") of precipitation.
May is the least humid month in Nummela, Finland, with an average relative humidity of 72%.
In Nummela, snow does not fall in June through September.
With an average of 18h and 48min of daylight, June has the longest days of the year in Nummela, Finland.
June has the most sunshine of the year, with an average of 12.4h of sunshine.
July is the warmest month in Nummela, with the temperature often reaching an average high of 20.3°C (68.5°F) and an average low of 14.3°C (57.7°F).
The months with the most rainfall are July and October, with an average 52mm (2.05") of precipitation.
The month with the highest UV index in Nummela, Finland, is July, with an average maximum UV index of 5.
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.
With an average of 5h and 54min of daylight, December has the shortest days of the year.
December has the least sunshine of the year in Nummela, Finland, with an average of 1.7h of sunshine.
Average temperature
Nummela, Finland
The warmest month (with the highest average high temperature) is July (20.3°C).
The month with the lowest average high temperature is January (-2.1°C).
The month with the highest average low temperature is July (14.3°C).
The coldest month (with the lowest average low temperature) is January (-5.7°C).
Average pressure
Nummela, Finland
- Average pressure in January:
1011.7mbar - Average pressure in February:
1012.5mbar - Average pressure in March:
1011.3mbar - Average pressure in April:
1013.6mbar - Average pressure in May:
1014.9mbar - Average pressure in June:
1012.3mbar
- 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:
1008.5mbar
The month with the highest atmospheric pressure is May (1014.9mbar).
The month with the lowest atmospheric pressure is December (1008.5mbar).
Average wind speed
Nummela, Finland
- Average wind speed in January:
17.7km/h - Average wind speed in February:
16.2km/h - Average wind speed in March:
16km/h - Average wind speed in April:
14km/h - Average wind speed in May:
13.2km/h - Average wind speed in June:
14km/h
- Average wind speed in July:
13.3km/h - Average wind speed in August:
13.8km/h - Average wind speed in September:
16.1km/h - Average wind speed in October:
17.6km/h - Average wind speed in November:
18.5km/h - Average wind speed in December:
20.1km/h
The windiest month (with the highest average wind speed) is December (20.1km/h).
The calmest month (with the lowest average wind speed) is May (13.2km/h).
Average humidity
Nummela, Finland
The month with the highest relative humidity is February (91%).
The month with the lowest relative humidity is May (72%).
Average rainfall
Nummela, Finland
The wettest months (with the highest rainfall) are July and October (52mm).
The driest month (with the least rainfall) is April (28mm).
Average rainfall days
Nummela, Finland
- Average rainfall days in January:
7.9 days - Average rainfall days in February:
6.8 days - Average rainfall days in March:
10.9 days - Average rainfall days in April:
12.6 days - Average rainfall days in May:
12 days - Average rainfall days in June:
14.1 days
- Average rainfall days in July:
16.8 days - Average rainfall days in August:
15.6 days - Average rainfall days in September:
15.7 days - Average rainfall days in October:
14.9 days - Average rainfall days in November:
14.6 days - Average rainfall days in December:
13 days
The month with the highest number of rainy days is July (16.8 days).
The month with the least rainy days is February (6.8 days).
Average snowfall
Nummela, Finland
- Average snowfall in January:
157mm - Average snowfall in February:
128mm - Average snowfall in March:
125mm - Average snowfall in April:
50mm - Average snowfall in May:
22mm - Average snowfall in June:
0mm
The month with the highest snowfall is January (157mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days
Nummela, Finland
- Average snowfall days in January:
19 days - Average snowfall days in February:
17.9 days - Average snowfall days in March:
15.4 days - Average snowfall days in April:
4.8 days - Average snowfall days in May:
1.2 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 days - Average snowfall days in November:
6.3 days - Average snowfall days in December:
16 days
The month with the highest number of snowfall days is January (19 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Nummela, Finland
- Average daylight in January:
6h and 48min - Average daylight in February:
9h and 6min - Average daylight in March:
11h and 48min - Average daylight in April:
14h and 42min - Average daylight in May:
17h and 18min - Average daylight in June:
18h and 48min
- Average daylight in July:
18h and 0min - Average daylight in August:
15h and 36min - Average daylight in September:
12h and 54min - Average daylight in October:
10h and 6min - Average daylight in November:
7h and 30min - Average daylight in December:
5h and 54min
The month with the longest days is June (Average daylight: 18h and 48min).
The month with the shortest days is December (Average daylight: 5h and 54min).
- Average sunshine in January:
2h and 12min - Average sunshine in February:
2h and 42min - Average sunshine in March:
4h and 18min - Average sunshine in April:
7h and 12min - Average sunshine in May:
10h and 12min - Average sunshine in June:
12h and 24min
- Average sunshine in July:
11h and 36min - Average sunshine in August:
10h and 0min - Average sunshine in September:
7h and 30min - Average sunshine in October:
3h and 54min - Average sunshine in November:
2h and 54min - Average sunshine in December:
1h and 42min
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
Nummela, Finland
- Average sunshine days in January:
7.6 days - Average sunshine days in February:
7.8 days - Average sunshine days in March:
9.2 days - Average sunshine days in April:
12.3 days - Average sunshine days in May:
16.5 days - Average sunshine days in June:
13.7 days
- Average sunshine days in July:
11.2 days - Average sunshine days in August:
12.9 days - Average sunshine days in September:
11.3 days - Average sunshine days in October:
10 days - Average sunshine days in November:
8.1 days - Average sunshine days in December:
5.6 days
The month with the most sunshine days is May (16.5 days).
The month with the least sunshine days is December (5.6 days).
Average UV index
Nummela, Finland
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, March and December (UV index 1).
Average cloud cover
Nummela, Finland
The month with the most cloud cover is December (Cloud cover 75).
The months with the least cloud cover are July and August (Cloud cover 36).
Average visibility
Nummela, Finland
The months with the highest visibility are June, July, August and September (10km).
The months with the lowest visibility are January, February, March and December (8km).
