Climate and monthly weather forecastHelilä, Finland
Climate and monthly weather forecast
Weather in January
January, like December, is a freezing cold winter month in Helilä, Finland, with an average temperature ranging between max -2.5°C (27.5°F) and min -5.8°C (21.6°F). January marks a gentle change in average high-temperature, declining from December's icy 0.8°C (33.4°F) to a freezing cold -2.5°C (27.5°F). Weather in January »Weather in February
February, the last month of the winter in Helilä, is also a subzero cold month, with an average temperature fluctuating between -2.7°C (27.1°F) and -6.3°C (20.7°F). In Helilä, the lowest average temperatures are observed in February, with a high of -2.7°C (27.1°F) and a low of -6.3°C (20.7°F). Weather in February »Weather in March
The first month of the spring, March, is also a subzero cold month in Helilä, Finland, with an average temperature ranging between max -0.1°C (31.8°F) and min -4.3°C (24.3°F). With the onset of March, Helilä's average high-temperature clocks in at a still subzero cold -0.1°C (31.8°F), showing a minor fluctuation from the previous month. Weather in March »Weather in April
April is an icy spring month in Helilä, Finland, with temperature in the range of an average low of 1.1°C (34°F) and an average high of 4.8°C (40.6°F). Helilä perceives a slight temperature ascent during April, with average high-temperatures adjusting from a subzero cold -0.1°C (31.8°F) in March to a wintry 4.8°C (40.6°F). Weather in April »Weather in May
May, the last month of the spring in Helilä, is a fresh month, with an average temperature fluctuating between 7.1°C (44.8°F) and 11.5°C (52.7°F). May sees a rise in the average high-temperature, climbing from a wintry 4.8°C (40.6°F) in April to a fresh 11.5°C (52.7°F). Weather in May »Weather in June
The first month of the summer, June, is a moderate month in Helilä, Finland, with an average temperature fluctuating between 15.8°C (60.4°F) and 11.3°C (52.3°F). With the transition into June, Helilä experiences a subtle uplift in average high-temperatures, adjusting from a fresh 11.5°C (52.7°F) in May to a moderate 15.8°C (60.4°F). Weather in June »Weather in July
July in Helilä, Finland, is a refreshing summer month, with an average temperature fluctuating between 19.7°C (67.5°F) and 15.1°C (59.2°F). In Helilä, the average temperatures in July are the highest, with a peak at 19.7°C (67.5°F) and a low of 15.1°C (59.2°F). Weather in July »Weather in August
The last month of the summer, August, is another refreshing month in Helilä, Finland, with an average temperature fluctuating between 19.2°C (66.6°F) and 14.8°C (58.6°F). As Helilä welcomes August, the average high-temperature stabilizes at a still enjoyable 19.2°C (66.6°F), showing little deviation from July's 19.7°C (67.5°F). Weather in August »Weather in September
September, the first month of the autumn in Helilä, is still a mild month, with an average temperature ranging between min 11.2°C (52.2°F) and max 14.8°C (58.6°F). As Helilä enters September, the average high-temperature subtly lowers from the an enjoyable 19.2°C (66.6°F) of August to a moderate 14.8°C (58.6°F). Weather in September »Weather in October
October, the same as September, in Helilä, Finland, is a frosty autumn month, with temperature in the range of an average high of 8.2°C (46.8°F) and an average low of 5.2°C (41.4°F). October's arrival coincides with a drop in the average high-temperature, decreasing from September's mild 14.8°C (58.6°F) to a frosty 8.2°C (46.8°F). Weather in October »Weather in November
November, the last month of the autumn in Helilä, is also a wintry month, with an average temperature varying between 2°C (35.6°F) and 4.3°C (39.7°F). A mild drop in Helilä's average high-temperature is observed in November, transitioning from a chilly 8.2°C (46.8°F) in October to a cold 4.3°C (39.7°F). Weather in November »Weather in December
The first month of the winter, December, is still a cold month in Helilä, Finland, with an average temperature fluctuating between 0.8°C (33.4°F) and -2.1°C (28.2°F). December signifies a minor drop in average high-temperature, transitioning from a wintry 4.3°C (39.7°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
In Helilä, during the entire year, the rain falls for 158.3 days and collects up to 569mm (22.4") of precipitation.
Months with snowfall are January through May, October through December.
The month with the most snowfall in Helilä, Finland, is January, when snow falls for 18.7 days and typically aggregates up to 148mm (5.83") of snow.
In Helilä, Finland, during the entire year, snow falls for 85.1 days and aggregates up to 670mm (26.38") of snow.
The months with the lowest UV index in Helilä are January through March, November and December, with an average maximum UV index of 1.
February, with its average high-temperature of -2.7°C (27.1°F) and an average low-temperature of -6.3°C (20.7°F), holds the record as the coldest month.
With an average relative humidity of 92%, February is the most humid month.
April is the month with the least rainfall in Helilä. Rain falls for 12.1 days and accumulates 29mm (1.14") of precipitation.
With an average relative humidity of 73%, May is the least humid month in Helilä.
June through September are months without snowfall in Helilä, Finland.
June has the longest days of the year, with an average of 18h and 54min of daylight.
The month with the most sunshine in Helilä is June, with an average of 12.5h of sunshine.
Helilä's warmest month, July, registers temperatures that range from a high of 19.7°C (67.5°F) to a low of 15.1°C (59.2°F).
With an average maximum UV index of 5, July is the month with the highest UV index.
August is the month with the most rainfall in Helilä, Finland. Rain falls for 17.4 days and accumulates 67mm (2.64") 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 has the shortest days of the year, with an average of 5h and 54min of daylight.
The month with the least sunshine in Helilä, Finland, is December, with an average of 1.7h of sunshine.
Average temperature
Helilä, Finland
The warmest month (with the highest average high temperature) is July (19.7°C).
The month with the lowest average high temperature is February (-2.7°C).
The month with the highest average low temperature is July (15.1°C).
The coldest month (with the lowest average low temperature) is February (-6.3°C).
Average pressure
Helilä, Finland
- Average pressure in January:
1012mbar - Average pressure in February:
1012.9mbar - Average pressure in March:
1011.2mbar - Average pressure in April:
1013.3mbar - Average pressure in May:
1014.9mbar - Average pressure in June:
1012mbar
- Average pressure in July:
1011.1mbar - Average pressure in August:
1013.4mbar - Average pressure in September:
1013.5mbar - Average pressure in October:
1014.3mbar - Average pressure in November:
1012.6mbar - Average pressure in December:
1008.9mbar
The month with the highest atmospheric pressure is May (1014.9mbar).
The month with the lowest atmospheric pressure is December (1008.9mbar).
Average wind speed
Helilä, Finland
- Average wind speed in January:
20.9km/h - Average wind speed in February:
17.9km/h - Average wind speed in March:
17.8km/h - Average wind speed in April:
16.1km/h - Average wind speed in May:
15.6km/h - Average wind speed in June:
16.4km/h
- Average wind speed in July:
15.5km/h - Average wind speed in August:
16.3km/h - Average wind speed in September:
18.8km/h - Average wind speed in October:
21.1km/h - Average wind speed in November:
22.1km/h - Average wind speed in December:
23.7km/h
The windiest month (with the highest average wind speed) is December (23.7km/h).
The calmest month (with the lowest average wind speed) is July (15.5km/h).
Average humidity
Helilä, Finland
The month with the highest relative humidity is February (92%).
The month with the lowest relative humidity is May (73%).
Average rainfall
Helilä, Finland
The wettest month (with the highest rainfall) is August (67mm).
The driest month (with the least rainfall) is April (29mm).
Average rainfall days
Helilä, Finland
- Average rainfall days in January:
8 days - Average rainfall days in February:
5.6 days - Average rainfall days in March:
9.8 days - Average rainfall days in April:
12.1 days - Average rainfall days in May:
13.3 days - Average rainfall days in June:
14.4 days
- Average rainfall days in July:
17.5 days - Average rainfall days in August:
17.4 days - Average rainfall days in September:
16.4 days - Average rainfall days in October:
17.6 days - Average rainfall days in November:
15.8 days - Average rainfall days in December:
10.4 days
The month with the highest number of rainy days is October (17.6 days).
The month with the least rainy days is February (5.6 days).
Average snowfall
Helilä, Finland
- Average snowfall in January:
148mm - Average snowfall in February:
136mm - Average snowfall in March:
122mm - Average snowfall in April:
46mm - Average snowfall in May:
13mm - Average snowfall in June:
0mm
The month with the highest snowfall is January (148mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days
Helilä, Finland
- Average snowfall days in January:
18.7 days - Average snowfall days in February:
17.9 days - Average snowfall days in March:
16.8 days - Average snowfall days in April:
5.8 days - Average snowfall days in May:
1 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:
2.8 days - Average snowfall days in November:
6.4 days - Average snowfall days in December:
15.7 days
The month with the highest number of snowfall days is January (18.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Helilä, Finland
- Average daylight in January:
6h and 42min - 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 54min
- Average daylight in July:
18h and 6min - Average daylight in August:
15h and 42min - Average daylight in September:
12h and 54min - Average daylight in October:
10h and 6min - Average daylight in November:
7h and 24min - Average daylight in December:
5h and 54min
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 0min - Average sunshine in February:
2h and 30min - Average sunshine in March:
4h and 12min - Average sunshine in April:
6h and 48min - Average sunshine in May:
9h and 48min - Average sunshine in June:
12h and 30min
- Average sunshine in July:
11h and 42min - Average sunshine in August:
9h and 48min - Average sunshine in September:
7h and 24min - Average sunshine in October:
3h and 42min - Average sunshine in November:
2h and 48min - Average sunshine in December:
1h and 42min
The month with the most sunshine is June (Average sunshine: 12h and 30min).
The month with the least sunshine is December (Average sunshine: 1h and 42min).
Average sunshine days
Helilä, Finland
- Average sunshine days in January:
7.7 days - Average sunshine days in February:
7.7 days - Average sunshine days in March:
8.1 days - Average sunshine days in April:
11 days - Average sunshine days in May:
15.2 days - Average sunshine days in June:
12.6 days
- Average sunshine days in July:
11.3 days - Average sunshine days in August:
10.2 days - Average sunshine days in September:
9.2 days - Average sunshine days in October:
8.7 days - Average sunshine days in November:
7.1 days - Average sunshine days in December:
6.4 days
The month with the most sunshine days is May (15.2 days).
The month with the least sunshine days is December (6.4 days).
Average UV index
Helilä, 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
Helilä, Finland
The months with the most cloud cover are January and December (Cloud cover 77).
The months with the least cloud cover are July and August (Cloud cover 37).
Average visibility
Helilä, Finland
The months with the highest visibility are May, June, July, August and September (10km).
The months with the lowest visibility are January, February, March and December (8km).
