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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 another subzero cold winter month in Somerniemi, Finland, with an average temperature fluctuating between -7.3°C (18.9°F) and -3.2°C (26.2°F). With average high and low temperatures of -3.2°C (26.2°F) and -7.3°C (18.9°F) respectively, January is Somerniemi's coldest month. Weather in January »
Weather in February
February, the last month of the winter in Somerniemi, is another freezing cold month, with an average temperature ranging between min -6.9°C (19.6°F) and max -2.4°C (27.7°F). The initiation of February sees an average high-temperature of a still subzero cold -2.4°C (27.7°F), showing minor variations from the previous month. Weather in February »
Weather in March
The first month of the spring, March, is a cold month in Somerniemi, Finland, with an average temperature fluctuating between -4.8°C (23.4°F) and 0.8°C (33.4°F). As Somerniemi welcomes March, the average high-temperature displays a subtle shift, adjusting from a subzero cold -2.4°C (27.7°F) in February to an icy 0.8°C (33.4°F). Weather in March »
Weather in April
April in Somerniemi, Finland, is a chilly spring month, with an average temperature fluctuating between 7.7°C (45.9°F) and 0.5°C (32.9°F). Somerniemi, Finland, experiences a temperature shift with the start of April, with average high-temperatures moving from a cold 0.8°C (33.4°F) in March to a chilly 7.7°C (45.9°F). Weather in April »
Weather in May
May, the last month of the spring in Somerniemi, is a refreshing month, with an average temperature varying between 6°C (42.8°F) and 14.8°C (58.6°F). Somerniemi's transition into May brings a rise in the average high-temperature, moving from a chilly 7.7°C (45.9°F) in April to a refreshing 14.8°C (58.6°F). Weather in May »
Weather in June
The first month of the summer, June, is a refreshing month in Somerniemi, Finland, with an average temperature fluctuating between 18.4°C (65.1°F) and 9.3°C (48.7°F). The beginning of June marks a minor shift in the average high-temperature, moving from May's moderate 14.8°C (58.6°F) to a still refreshing 18.4°C (65.1°F). Weather in June »
Weather in July
July is an agreeable summer month in Somerniemi, Finland, with an average temperature ranging between max 21.2°C (70.2°F) and min 12.6°C (54.7°F). The warmest period tends to be July, when average temperatures fluctuate between a high of 21.2°C (70.2°F) and a low of 12.6°C (54.7°F). Weather in July »
Weather in August
The last month of the summer, August, is another pleasant month in Somerniemi, Finland, with temperature in the range of an average low of 11.8°C (53.2°F) and an average high of 20.1°C (68.2°F). Somerniemi experiences an average high-temperature of a still pleasant 20.1°C (68.2°F) in August, marking an insignificant shift from 21.2°C (70.2°F) in July. Weather in August »
Weather in September
The first month of the autumn, September, is also a moderate month in Somerniemi, Finland, with an average temperature varying between 15.1°C (59.2°F) and 8.5°C (47.3°F). Onset of September witnesses a reduction in the average high-temperature, falling from a pleasant 20.1°C (68.2°F) in August to a refreshing 15.1°C (59.2°F). Weather in September »
Weather in October
October, like September, is a frosty autumn month in Somerniemi, Finland, with an average temperature ranging between max 7.7°C (45.9°F) and min 3.1°C (37.6°F). The decrease of average high-temperatures is mild in October, with a decline from a moderate 15.1°C (59.2°F) in September to a chilly 7.7°C (45.9°F). Weather in October »
Weather in November
The last month of the autumn, November, is also an icy month in Somerniemi, Finland, with an average temperature varying between 0.5°C (32.9°F) and 3.4°C (38.1°F). November's arrival signals a moderate reduction in the average high-temperature, easing from a frosty 7.7°C (45.9°F) in October to a cold 3.4°C (38.1°F). Weather in November »
Weather in December
The first month of the winter, December, is also a subzero cold month in Somerniemi, Finland, with an average temperature fluctuating between -0.4°C (31.3°F) and -3.7°C (25.3°F). The arrival of December correlates with a minor temperature reduction, down from November's wintry 3.4°C (38.1°F) to a freezing cold -0.4°C (31.3°F). Weather in December »
Updated: Jun 29, 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 is the coldest month?
Somerniemi experiences its average lowest temperatures in January, reaching a peak of -3.2°C (26.2°F) and a minimum of -7.3°C (18.9°F).
What are the most humid months?
January and February, with an average relative humidity of 93%, are most humid months.
How many days does it rain?
In Somerniemi, during the entire year, the rain falls for 122.6 days and collects up to 277mm (10.91") of precipitation.
When does it snow?
January through May, October through December are months with snowfall.
How many days does it snow?
In Somerniemi, Finland, during the entire year, snow falls for 71 days and aggregates up to 408mm (16.06") of snow.
What is the month 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 driest month?
The month with the least rainfall is April, when the rain falls for 10.1 days and typically collects 14mm (0.55") of precipitation.
What is the least humid month?
The least humid month is May, with an average relative humidity of 70%.
When it does not snow?
In Somerniemi, snow does not fall in June through September.
When are the longest days?
June has the longest days of the year, with an average of 18h and 54min of daylight.
What month has the most sunshine?
With an average of 11.7h of sunshine, June has the most sunshine of the year.
What is the month with the highest UV index?
June and July, with an average maximum UV index of 5, are months with the highest UV index.
What time of the year is the hottest?
With an average high-temperature of 21.2°C (70.2°F) and an average low-temperature of 12.6°C (54.7°F), July is the warmest month in Somerniemi.
What is the rainiest month?
July is the month with the most rainfall. Rain falls for 15.9 days and accumulates 35mm (1.38") 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 snowiest month in Somerniemi?
The month with the most snowfall is December, when snow falls for 15.3 days and typically aggregates up to 91mm (3.58") of snow.
What is the month with the shortest days?
December has the shortest days of the year, with an average of 5h and 54min of daylight.
What is the month with the least sunshine in Somerniemi?
December has the least sunshine of the year, with an average of 1.7h of sunshine.
Average temperature
Somerniemi, 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 (-3.2°C).
The month with the highest average low temperature is July (12.6°C).
The coldest month (with the lowest average low temperature) is January (-7.3°C).
Average pressure
Somerniemi, Finland
- Average pressure in January:
1011.5mbar - Average pressure in February:
1012.2mbar - Average pressure in March:
1011.2mbar - 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:
1013.2mbar - Average pressure in September:
1013.2mbar - Average pressure in October:
1014mbar - Average pressure in November:
1011.8mbar - Average pressure in December:
1008.1mbar
The month with the highest atmospheric pressure is May (1014.9mbar).
The month with the lowest atmospheric pressure is December (1008.1mbar).
Average wind speed
Somerniemi, Finland
- Average wind speed in January:
14.2km/h - Average wind speed in February:
13.7km/h - Average wind speed in March:
13.7km/h - Average wind speed in April:
12.6km/h - Average wind speed in May:
12km/h - Average wind speed in June:
12km/h
- Average wind speed in July:
11.1km/h - Average wind speed in August:
11km/h - Average wind speed in September:
12km/h - Average wind speed in October:
13km/h - Average wind speed in November:
13.8km/h - Average wind speed in December:
15.2km/h
The windiest month (with the highest average wind speed) is December (15.2km/h).
The calmest month (with the lowest average wind speed) is August (11km/h).
Average humidity
Somerniemi, Finland
The months with the highest relative humidity are January and February (93%).
The month with the lowest relative humidity is May (70%).
Average rainfall
Somerniemi, Finland
The wettest month (with the highest rainfall) is July (35mm).
The driest month (with the least rainfall) is April (14mm).
Average rainfall days
Somerniemi, Finland
- Average rainfall days in January:
5.2 days - Average rainfall days in February:
3.3 days - Average rainfall days in March:
6 days - Average rainfall days in April:
10.1 days - Average rainfall days in May:
12 days - Average rainfall days in June:
12 days
- Average rainfall days in July:
15.9 days - Average rainfall days in August:
14.3 days - Average rainfall days in September:
13.1 days - Average rainfall days in October:
11.4 days - Average rainfall days in November:
10.8 days - Average rainfall days in December:
8.5 days
The month with the highest number of rainy days is July (15.9 days).
The month with the least rainy days is February (3.3 days).
Average snowfall
Somerniemi, Finland
The month with the highest snowfall is December (91mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days
Somerniemi, Finland
- Average snowfall days in January:
15 days - Average snowfall days in February:
14.5 days - Average snowfall days in March:
12.2 days - Average snowfall days in April:
4.4 days - Average snowfall days in May:
0.8 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:
2.5 days - Average snowfall days in November:
6.3 days - Average snowfall days in December:
15.3 days
The month with the highest number of snowfall days is December (15.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Somerniemi, 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:
2h and 1min - Average sunshine in February:
2h and 2min - Average sunshine in March:
4h and 1min - Average sunshine in April:
6h and 5min - Average sunshine in May:
10h and 0min - Average sunshine in June:
11h and 4min
- Average sunshine in July:
11h and 1min - Average sunshine in August:
9h and 4min - 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: 11h and 42min).
The month with the least sunshine is December (Average sunshine: 1h and 42min).
Average sunshine days
Somerniemi, Finland
- Average sunshine days in January:
15.1 days - Average sunshine days in February:
12.7 days - Average sunshine days in March:
15.8 days - Average sunshine days in April:
15.3 days - Average sunshine days in May:
16.8 days - Average sunshine days in June:
15.8 days
- Average sunshine days in July:
11.8 days - Average sunshine days in August:
13.3 days - Average sunshine days in September:
13.8 days - Average sunshine days in October:
16.4 days - Average sunshine days in November:
13.1 days - Average sunshine days in December:
10.3 days
The month with the most sunshine days is May (16.8 days).
The month with the least sunshine days is December (10.3 days).
Average UV index
Somerniemi, 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
Somerniemi, Finland
The months with the most cloud cover are February and December (Cloud cover 74).
The month with the least cloud cover is August (Cloud cover 38).
Average visibility
Somerniemi, Finland
The months with the highest visibility are May, June, July, August and September (9km).
The months with the lowest visibility are January, February and March (7km).
