Climate and monthly weather forecastMerijärvi, Finland
Climate and monthly weather forecast
Weather in January
January, like December, is a freezing cold winter month in Merijärvi, Finland, with an average temperature varying between -10°C (14°F) and -5.8°C (21.6°F). January proves to be the coldest month, recording an average maximum temperature of -5.8°C (21.6°F) and a minimum temperature of -10°C (14°F). Weather in January »Weather in February
February, the last month of the winter in Merijärvi, is another freezing cold month, with an average temperature varying between -9.8°C (14.4°F) and -4.8°C (23.4°F). The average high-temperature during February registers at a still subzero cold -4.8°C (23.4°F), maintaining a close resemblance to the previous month. Weather in February »Weather in March
March, the first month of the spring in Merijärvi, is still a freezing cold month, with an average temperature ranging between min -7.1°C (19.2°F) and max -0.9°C (30.4°F). The shift into March brings a slight increase in the average high-temperature, moving from a freezing cold -4.8°C (23.4°F) in February to a still subzero cold -0.9°C (30.4°F). Weather in March »Weather in April
April in Merijärvi, Finland, is an icy spring month, with an average temperature ranging between max 5.1°C (41.2°F) and min -1.6°C (29.1°F). The start of April brings a shift in the average high-temperature, increasing from March's subzero cold -0.9°C (30.4°F) to a wintry 5.1°C (41.2°F). Weather in April »Weather in May
The last month of the spring, May, is a moderate month in Merijärvi, Finland, with an average temperature ranging between max 13.8°C (56.8°F) and min 4.3°C (39.7°F). May's onset brings a clear escalation in the average high-temperature, soaring from an icy 5.1°C (41.2°F) in April to a mild 13.8°C (56.8°F). Weather in May »Weather in June
June, the first month of the summer in Merijärvi, is a refreshing month, with an average temperature fluctuating between 7.8°C (46°F) and 18°C (64.4°F). June's onset is marked by a subtle temperature increase, moving from a refreshing 13.8°C (56.8°F) in May to an enjoyable 18°C (64.4°F). Weather in June »Weather in July
July in Merijärvi, Finland, is an agreeable summer month, with temperature in the range of an average high of 21°C (69.8°F) and an average low of 11.4°C (52.5°F). The warmest time of the year is July, with temperatures averaging a high of 21°C (69.8°F) and a low of 11.4°C (52.5°F). Weather in July »Weather in August
August, the last month of the summer in Merijärvi, is another refreshing month, with temperature in the range of an average low of 9.9°C (49.8°F) and an average high of 19.1°C (66.4°F). The transition from July to August brings an average high-temperature of a comfortable 19.1°C (66.4°F), barely different from July's 21°C (69.8°F). Weather in August »Weather in September
The first month of the autumn, September, is still a refreshing month in Merijärvi, Finland, with an average temperature ranging between min 6.4°C (43.5°F) and max 13.3°C (55.9°F). September comes with a decrease in the average high-temperature, falling from an enjoyable 19.1°C (66.4°F) in August to a moderate 13.3°C (55.9°F). Weather in September »Weather in October
October, the same as September, is an icy autumn month in Merijärvi, Finland, with an average temperature fluctuating between 0.6°C (33.1°F) and 5.3°C (41.5°F). As Merijärvi welcomes October, the average high-temperature witnesses a distinct drop, moving from a refreshing 13.3°C (55.9°F) in September to an icy 5.3°C (41.5°F). Weather in October »Weather in November
November, the last month of the autumn in Merijärvi, is also a wintry month, with an average temperature fluctuating between -2.1°C (28.2°F) and 0.8°C (33.4°F). Merijärvi's progression into November involves a minor drop in the average high-temperature, slightly receding from an icy 5.3°C (41.5°F) in October to a still cold 0.8°C (33.4°F). Weather in November »Weather in December
December, the first month of the winter in Merijärvi, is also a subzero cold month, with temperature in the range of an average high of -3.2°C (26.2°F) and an average low of -6.6°C (20.1°F). December's arrival comes with a mild decrease in the average high-temperature, moving subtly from a wintry 0.8°C (33.4°F) in November to a subzero cold -3.2°C (26.2°F). Weather in December »Updated: Jul 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
In Merijärvi, January is known for its average lowest temperatures, reaching a high of -5.8°C (21.6°F) and a low of -10°C (14°F).
January is the most humid month, with an average relative humidity of 96%.
In Merijärvi, during the entire year, the rain falls for 118.8 days and collects up to 391mm (15.39") of precipitation.
January through May, October through December are months with snowfall.
In Merijärvi, during the entire year, snow falls for 108.4 days and aggregates up to 1010mm (39.76") of snow.
The months with the lowest UV index are January through March, November and December, with an average maximum UV index of 1.
The month with the least rainfall is April, when the rain falls for 11 days and typically collects 23mm (0.91") of precipitation.
June is the least humid month, with an average relative humidity of 67%.
In Merijärvi, snow does not fall in June through September.
The month with the longest days is June, with an average of 21h and 0min of daylight.
June has the most sunshine of the year, with an average of 11.6h of sunshine.
With average temperatures fluctuating between a high of 21°C (69.8°F) and a low of 11.4°C (52.5°F), July stands out as the warmest month.
July is the month with the most rainfall. Rain falls for 15.5 days and accumulates 49mm (1.93") of precipitation.
July is the month with the highest UV index, 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.
December is the month with the most snowfall. Snow falls for 21.5 days and accumulates 200mm (7.87") of snow.
With an average of 4h and 18min of daylight, December has the shortest days of the year.
December has the least sunshine of the year, with an average of 0.9h of sunshine.
Average temperature
Merijärvi, Finland
The warmest month (with the highest average high temperature) is July (21°C).
The month with the lowest average high temperature is January (-5.8°C).
The month with the highest average low temperature is July (11.4°C).
The coldest month (with the lowest average low temperature) is January (-10°C).
Average pressure
Merijärvi, Finland
- Average pressure in January:
1010mbar - Average pressure in February:
1010.6mbar - Average pressure in March:
1008.9mbar - Average pressure in April:
1012mbar - Average pressure in May:
1014.2mbar - Average pressure in June:
1011.2mbar
- Average pressure in July:
1010.6mbar - Average pressure in August:
1011.8mbar - Average pressure in September:
1011.8mbar - Average pressure in October:
1012.2mbar - Average pressure in November:
1010.1mbar - Average pressure in December:
1006mbar
The month with the highest atmospheric pressure is May (1014.2mbar).
The month with the lowest atmospheric pressure is December (1006mbar).
Average wind speed
Merijärvi, Finland
- Average wind speed in January:
11.1km/h - Average wind speed in February:
11.2km/h - Average wind speed in March:
11.4km/h - Average wind speed in April:
10.2km/h - Average wind speed in May:
10.4km/h - Average wind speed in June:
10.1km/h
- Average wind speed in July:
8.9km/h - Average wind speed in August:
9.3km/h - Average wind speed in September:
10.2km/h - Average wind speed in October:
10.3km/h - Average wind speed in November:
11km/h - Average wind speed in December:
11.5km/h
The windiest month (with the highest average wind speed) is December (11.5km/h).
The calmest month (with the lowest average wind speed) is July (8.9km/h).
Average humidity
Merijärvi, Finland
The month with the highest relative humidity is January (96%).
The month with the lowest relative humidity is June (67%).
Average rainfall
Merijärvi, Finland
The wettest month (with the highest rainfall) is July (49mm).
The driest month (with the least rainfall) is April (23mm).
Average rainfall days
Merijärvi, Finland
- Average rainfall days in January:
4.2 days - Average rainfall days in February:
3.3 days - Average rainfall days in March:
5.8 days - Average rainfall days in April:
11 days - Average rainfall days in May:
11.8 days - Average rainfall days in June:
12.3 days
- Average rainfall days in July:
15.5 days - Average rainfall days in August:
15.4 days - Average rainfall days in September:
12.1 days - Average rainfall days in October:
11.7 days - Average rainfall days in November:
10 days - Average rainfall days in December:
5.7 days
The month with the highest number of rainy days is July (15.5 days).
The month with the least rainy days is February (3.3 days).
Average snowfall
Merijärvi, Finland
- Average snowfall in January:
187mm - Average snowfall in February:
185mm - Average snowfall in March:
164mm - Average snowfall in April:
81mm - Average snowfall in May:
21mm - Average snowfall in June:
0mm
The month with the highest snowfall is December (200mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days
Merijärvi, Finland
- Average snowfall days in January:
21.6 days - Average snowfall days in February:
18.8 days - Average snowfall days in March:
18.3 days - Average snowfall days in April:
8.8 days - Average snowfall days in May:
1.6 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:
0.1 days - Average snowfall days in October:
5.7 days - Average snowfall days in November:
12 days - Average snowfall days in December:
21.5 days
The month with the highest number of snowfall days is January (21.6 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight / Average sunshine
Merijärvi, Finland
- Average daylight in January:
5h and 30min - Average daylight in February:
8h and 36min - Average daylight in March:
11h and 48min - Average daylight in April:
15h and 12min - Average daylight in May:
18h and 30min - Average daylight in June:
21h and 0min
- Average daylight in July:
19h and 42min - Average daylight in August:
16h and 24min - Average daylight in September:
13h and 0min - Average daylight in October:
9h and 42min - Average daylight in November:
6h and 30min - Average daylight in December:
4h and 18min
The month with the longest days is June (Average daylight: 21h and 0min).
The month with the shortest days is December (Average daylight: 4h and 18min).
- Average sunshine in January:
1h and 24min - Average sunshine in February:
2h and 6min - Average sunshine in March:
3h and 24min - Average sunshine in April:
5h and 6min - Average sunshine in May:
9h and 42min - Average sunshine in June:
11h and 36min
- Average sunshine in July:
11h and 6min - Average sunshine in August:
8h and 54min - Average sunshine in September:
6h and 12min - Average sunshine in October:
3h and 36min - Average sunshine in November:
2h and 0min - Average sunshine in December:
0h and 54min
The month with the most sunshine is June (Average sunshine: 11h and 36min).
The month with the least sunshine is December (Average sunshine: 0h and 54min).
Average sunshine days
Merijärvi, Finland
- Average sunshine days in January:
9.9 days - Average sunshine days in February:
9 days - Average sunshine days in March:
10.3 days - Average sunshine days in April:
10.9 days - Average sunshine days in May:
17.2 days - Average sunshine days in June:
16.7 days
- Average sunshine days in July:
14.7 days - Average sunshine days in August:
14 days - Average sunshine days in September:
15.5 days - Average sunshine days in October:
13.5 days - Average sunshine days in November:
9.6 days - Average sunshine days in December:
8.5 days
The month with the most sunshine days is May (17.2 days).
The month with the least sunshine days is December (8.5 days).
Average UV index
Merijärvi, 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
Merijärvi, Finland
The month with the most cloud cover is January (Cloud cover 80).
The month with the least cloud cover is June (Cloud cover 47).
Average visibility
Merijärvi, Finland
The months with the highest visibility are May, June and July (9km).
The months with the lowest visibility are January and February (5km).
