Climate and monthly weather forecastNiinisalo, Finland
Climate and monthly weather forecast
Weather in January
January, the same as December, in Niinisalo, Finland, is another subzero cold winter month, with temperature in the range of an average high of -4.3°C (24.3°F) and an average low of -8.3°C (17.1°F). The coldest period is January, when temperatures fluctuate between an average high of -4.3°C (24.3°F) and a low of -8.3°C (17.1°F). Weather in January »Weather in February
The last month of the winter, February, is another freezing cold month in Niinisalo, Finland, with an average temperature varying between -2.9°C (26.8°F) and -7.9°C (17.8°F). With the arrival of February, Niinisalo's average high-temperature registers at a still freezing cold -2.9°C (26.8°F), indicating a subtle variation from the previous month. Weather in February »Weather in March
The first month of the spring, March, is a wintry month in Niinisalo, Finland, with an average temperature ranging between max 0.3°C (32.5°F) and min -5.6°C (21.9°F). The arrival of March introduces a minor uplift in high-temperatures, adjusting from a subzero cold -2.9°C (26.8°F) in February to a cold 0.3°C (32.5°F). Weather in March »Weather in April
April in Niinisalo, Finland, is a frosty spring month, with an average temperature varying between 6.9°C (44.4°F) and -0.3°C (31.5°F). As Niinisalo transitions into April, the average high-temperature is observed to rise from a wintry 0.3°C (32.5°F) in March to a chilly 6.9°C (44.4°F). Weather in April »Weather in May
May, the last month of the spring in Niinisalo, is a refreshing month, with temperature in the range of an average low of 5.2°C (41.4°F) and an average high of 14.8°C (58.6°F). Observing a rise in May, the average high-temperature goes from April's chilly 6.9°C (44.4°F) to a refreshing 14.8°C (58.6°F). Weather in May »Weather in June
The first month of the summer, June, is an enjoyable month in Niinisalo, Finland, with an average temperature varying between 18.4°C (65.1°F) and 8.7°C (47.7°F). The shift into June is accompanied by a modest temperature increase, with the average high-temperature edging up from a moderate 14.8°C (58.6°F) in May to an enjoyable 18.4°C (65.1°F). Weather in June »Weather in July
July is an agreeable summer month in Niinisalo, Finland, with an average temperature varying between 21.3°C (70.3°F) and 12°C (53.6°F). Niinisalo's temperature records reveal July as the warmest month, marked by average highs of 21.3°C (70.3°F) and lows of 12°C (53.6°F). Weather in July »Weather in August
August, the last month of the summer in Niinisalo, is another refreshing month, with temperature in the range of an average high of 19.8°C (67.6°F) and an average low of 11°C (51.8°F). The advent of August presents an average high-temperature of an enjoyable 19.8°C (67.6°F), maintaining a close correlation with the preceding month. Weather in August »Weather in September
The first month of the autumn, September, is also a moderate month in Niinisalo, Finland, with temperature in the range of an average low of 7.5°C (45.5°F) and an average high of 14.6°C (58.3°F). The shift from August to September involves a decrease in the average high-temperature, dropping from an enjoyable 19.8°C (67.6°F) to a mild 14.6°C (58.3°F). Weather in September »Weather in October
October, the same as September, in Niinisalo, Finland, is another chilly autumn month, with an average temperature fluctuating between 2.1°C (35.8°F) and 7°C (44.6°F). The arrival of October corresponds with a temperature reduction, down from September's moderate 14.6°C (58.3°F) to a frosty 7°C (44.6°F). Weather in October »Weather in November
November, the last month of the autumn in Niinisalo, is also an icy month, with an average temperature ranging between min -0.5°C (31.1°F) and max 2.5°C (36.5°F). In November, the average high-temperature marginally drops from a frosty 7°C (44.6°F) in October to a cold 2.5°C (36.5°F). Weather in November »Weather in December
December, the first month of the winter in Niinisalo, is still a freezing cold month, with an average temperature varying between -1.5°C (29.3°F) and -5°C (23°F). The arrival of December corresponds with a minor reduction in the average high-temperature, down from November's wintry 2.5°C (36.5°F) to a subzero cold -1.5°C (29.3°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, with an average high of -4.3°C (24.3°F) and a low of -8.3°C (17.1°F), signifies the coldest month of the year.
The months with the highest humidity in Niinisalo, Finland, are January and February, with an average relative humidity of 94%.
Throughout the year, in Niinisalo, there are 144.9 rainfall days, and 493mm (19.41") of precipitation is accumulated.
January through May, October through December are months with snowfall in Niinisalo.
In Niinisalo, during the entire year, snow falls for 102.4 days and aggregates up to 1049mm (41.3") of snow.
The months with the least sunshine in Niinisalo are January and December, with an average of 1.8h of sunshine.
January through March, November and December, with an average maximum UV index of 1, are months with the lowest UV index.
April and September are months with the least rain when the rain falls for 13.4 days and typically aggregates up to 34mm (1.34") of rain.
With an average relative humidity of 67%, May is the least humid month.
In Niinisalo, snow does not fall in June through September.
The month with the longest days is June, with an average of 19h and 30min of daylight.
With an average of 11.7h of sunshine, June has the most sunshine of the year.
The months with the highest UV index in Niinisalo, Finland, are June and July, with an average maximum UV index of 5.
July stands out as Niinisalo's warmest month, with an average high-temperature of 21.3°C (70.3°F) and a low-temperature of 12°C (53.6°F).
The month with the most rainfall is July, when the rain falls for 17.7 days and typically aggregates up to 54mm (2.13") of precipitation.
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 in Niinisalo. Snow falls for 20.3 days and accumulates 234mm (9.21") of snow.
With an average of 5h and 24min of daylight, December has the shortest days of the year in Niinisalo, Finland.
Average temperature
Niinisalo, 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 (-4.3°C).
The month with the highest average low temperature is July (12°C).
The coldest month (with the lowest average low temperature) is January (-8.3°C).
Average pressure
Niinisalo, Finland
- Average pressure in January:
1010.5mbar - Average pressure in February:
1011.1mbar - Average pressure in March:
1010.3mbar - Average pressure in April:
1013mbar - Average pressure in May:
1014.6mbar - Average pressure in June:
1011.9mbar
- Average pressure in July:
1010.8mbar - Average pressure in August:
1012.4mbar - Average pressure in September:
1012.6mbar - Average pressure in October:
1013.2mbar - Average pressure in November:
1010.7mbar - Average pressure in December:
1006.8mbar
The month with the highest atmospheric pressure is May (1014.6mbar).
The month with the lowest atmospheric pressure is December (1006.8mbar).
Average wind speed
Niinisalo, Finland
- Average wind speed in January:
12.8km/h - Average wind speed in February:
12.7km/h - Average wind speed in March:
12.6km/h - Average wind speed in April:
11.8km/h - Average wind speed in May:
11.8km/h - Average wind speed in June:
11.2km/h
- Average wind speed in July:
10.6km/h - Average wind speed in August:
10.6km/h - Average wind speed in September:
11.3km/h - Average wind speed in October:
11.7km/h - Average wind speed in November:
12.3km/h - Average wind speed in December:
13.1km/h
The windiest month (with the highest average wind speed) is December (13.1km/h).
The calmest months (with the lowest average wind speed) are July and August (10.6km/h).
Average humidity
Niinisalo, Finland
The months with the highest relative humidity are January and February (94%).
The month with the lowest relative humidity is May (67%).
Average rainfall
Niinisalo, Finland
The wettest month (with the highest rainfall) is July (54mm).
The driest months (with the least rainfall) are April and September (34mm).
Average rainfall days
Niinisalo, Finland
- Average rainfall days in January:
5.5 days - Average rainfall days in February:
4.7 days - Average rainfall days in March:
8.2 days - Average rainfall days in April:
13.4 days - Average rainfall days in May:
14.6 days - Average rainfall days in June:
14.3 days
- Average rainfall days in July:
17.7 days - Average rainfall days in August:
15.8 days - Average rainfall days in September:
15.3 days - Average rainfall days in October:
13.9 days - Average rainfall days in November:
13.5 days - Average rainfall days in December:
8 days
The month with the highest number of rainy days is July (17.7 days).
The month with the least rainy days is February (4.7 days).
Average snowfall
Niinisalo, Finland
- Average snowfall in January:
208mm - Average snowfall in February:
208mm - Average snowfall in March:
202mm - Average snowfall in April:
101mm - Average snowfall in May:
12mm - Average snowfall in June:
0mm
The month with the highest snowfall is December (234mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days
Niinisalo, Finland
- Average snowfall days in January:
20.8 days - Average snowfall days in February:
19.7 days - Average snowfall days in March:
19.8 days - Average snowfall days in April:
7.5 days - Average snowfall days in May:
1.3 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:
3.7 days - Average snowfall days in November:
9.3 days - Average snowfall days in December:
20.3 days
The month with the highest number of snowfall days is January (20.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Niinisalo, Finland
- Average daylight in January:
6h and 24min - Average daylight in February:
8h and 54min - Average daylight in March:
11h and 48min - Average daylight in April:
14h and 48min - Average daylight in May:
17h and 42min - Average daylight in June:
19h and 30min
- Average daylight in July:
18h and 36min - Average daylight in August:
15h and 54min - Average daylight in September:
12h and 54min - Average daylight in October:
10h and 0min - Average daylight in November:
7h and 6min - Average daylight in December:
5h and 24min
The month with the longest days is June (Average daylight: 19h and 30min).
The month with the shortest days is December (Average daylight: 5h and 24min).
- Average sunshine in January:
1h and 48min - Average sunshine in February:
2h and 30min - Average sunshine in March:
3h and 54min - Average sunshine in April:
6h and 30min - Average sunshine in May:
9h and 36min - Average sunshine in June:
11h and 42min
- Average sunshine in July:
11h and 0min - Average sunshine in August:
9h and 30min - Average sunshine in September:
6h and 42min - Average sunshine in October:
4h and 0min - Average sunshine in November:
2h and 24min - Average sunshine in December:
1h and 48min
The month with the most sunshine is June (Average sunshine: 11h and 42min).
The months with the least sunshine are January and December (Average sunshine: 1h and 48min).
Average sunshine days
Niinisalo, Finland
- Average sunshine days in January:
9 days - Average sunshine days in February:
7.1 days - Average sunshine days in March:
8.3 days - Average sunshine days in April:
10.6 days - Average sunshine days in May:
14.4 days - Average sunshine days in June:
12.8 days
- Average sunshine days in July:
11 days - Average sunshine days in August:
12.8 days - Average sunshine days in September:
12.1 days - Average sunshine days in October:
13.6 days - Average sunshine days in November:
10.2 days - Average sunshine days in December:
7.5 days
The month with the most sunshine days is May (14.4 days).
The month with the least sunshine days is February (7.1 days).
Average UV index
Niinisalo, 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
Niinisalo, Finland
The month with the most cloud cover is January (Cloud cover 76).
The months with the least cloud cover are June and July (Cloud cover 44).
Average visibility
Niinisalo, Finland
The months with the highest visibility are May, June, July and August (9km).
The months with the lowest visibility are January and February (6km).
