Expand
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 Ruonala, Finland, with an average temperature ranging between min -5.8°C (21.6°F) and max -2.5°C (27.5°F). The advent of January brings a subtle shift in temperature, with the average high moving from an icy 0.8°C (33.4°F) in December to a subzero cold -2.5°C (27.5°F). Weather in January »
Weather in February
The last month of the winter, February, is also a subzero cold month in Ruonala, Finland, with an average temperature varying between -2.7°C (27.1°F) and -6.3°C (20.7°F). February is the coldest month, exhibiting average temperatures of -2.7°C (27.1°F) at the peak and -6.3°C (20.7°F) at the base. Weather in February »
Weather in March
March, the first month of the spring in Ruonala, is still a freezing cold month, with temperature in the range of an average high of -0.1°C (31.8°F) and an average low of -4.3°C (24.3°F). March notes an average high-temperature of a still subzero cold -0.1°C (31.8°F), subtly differing from February's -2.7°C (27.1°F). Weather in March »
Weather in April
April in Ruonala, Finland, is a cold spring month, with an average temperature fluctuating between 4.8°C (40.6°F) and 1.1°C (34°F). In Ruonala, the onset of April comes with a modest high-temperature shift, transitioning from March's freezing cold -0.1°C (31.8°F) to a cold 4.8°C (40.6°F). Weather in April »
Weather in May
The last month of the spring, May, is a cool month in Ruonala, Finland, with temperature in the range of an average high of 11.5°C (52.7°F) and an average low of 7.1°C (44.8°F). Ruonala sees an increase in the average high-temperature with the arrival of May, moving from April's icy 4.8°C (40.6°F) to a fresh 11.5°C (52.7°F). Weather in May »
Weather in June
June, the first month of the summer in Ruonala, is a moderate month, with an average temperature fluctuating between 15.8°C (60.4°F) and 11.3°C (52.3°F). In Ruonala, the average high-temperature in June slightly increases from a cool 11.5°C (52.7°F) in May to a mild 15.8°C (60.4°F). Weather in June »
Weather in July
July is a refreshing summer month in Ruonala, Finland, with an average temperature varying between 19.7°C (67.5°F) and 15.1°C (59.2°F). Ruonala's warmest weather arrives in July, when temperatures average a high of 19.7°C (67.5°F) and a low of 15.1°C (59.2°F). Weather in July »
Weather in August
August, the last month of the summer in Ruonala, is another comfortable month, with an average temperature fluctuating between 19.2°C (66.6°F) and 14.8°C (58.6°F). With August's arrival, Ruonala, Finland, notes an average high-temperature of a still comfortable 19.2°C (66.6°F), closely following the trend of the preceding month. Weather in August »
Weather in September
The first month of the autumn, September, is still a refreshing month in Ruonala, Finland, with an average temperature ranging between max 14.8°C (58.6°F) and min 11.2°C (52.2°F). The arrival of September signals a subtle shift in temperature, down from a comfortable 19.2°C (66.6°F) in August to a still refreshing 14.8°C (58.6°F). Weather in September »
Weather in October
October, the same as September, in Ruonala, Finland, is a frosty autumn month, with an average temperature fluctuating between 5.2°C (41.4°F) and 8.2°C (46.8°F). As October commences, the average high-temperature shows a reduction, transitioning from a moderate 14.8°C (58.6°F) in September to a frosty 8.2°C (46.8°F). Weather in October »
Weather in November
The last month of the autumn, November, is another cold month in Ruonala, Finland, with temperature in the range of an average low of 2.1°C (35.8°F) and an average high of 4.3°C (39.7°F). Ruonala in November experiences a gentle temperature dip, with average high-temperatures reducing from a chilly 8.2°C (46.8°F) in October to a wintry 4.3°C (39.7°F). Weather in November »
Weather in December
December, the first month of the winter in Ruonala, is also a wintry month, with an average temperature fluctuating between -2.2°C (28°F) and 0.8°C (33.4°F). As November shifts into December, a minor alteration in temperatures is observed, with average highs reducing from a wintry 4.3°C (39.7°F) to a still icy 0.8°C (33.4°F). Weather in December »
Updated: Jun 27, 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
How much does it rain?
Throughout the year, there are 158.3 rainfall days, and 571mm (22.48") of precipitation is accumulated.
When does it snow?
January through May, October through December are months with snowfall.
What is the snowiest month?
The month with the most snowfall is January, when snow falls for 18.7 days and typically aggregates up to 148mm (5.83") of snow.
How much does it snow?
Throughout the year, there are 85.1 snowfall days, and 670mm (26.38") of snow is accumulated.
When is the lowest UV index?
The months with the lowest UV index are January through March, November and December, with an average maximum UV index of 1.
What are the coldest months?
With average temperatures fluctuating between a high of -2.7°C (27.1°F) and a low of -6.3°C (20.7°F), February stands out as the coldest month.
What is the most humid month?
With an average relative humidity of 92%, February is the most humid month.
What is the driest month?
The month with the least rainfall is April, when the rain falls for 12.1 days and typically collects 29mm (1.14") of precipitation.
What is the least humid month?
With an average relative humidity of 73%, May is the least humid month.
When it does not snow?
June through September are months without snowfall.
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 12.5h of sunshine, June has the most sunshine of the year.
What month is the hottest?
July is the month when Ruonala's temperatures reach their peak, with averages of 19.7°C (67.5°F) and lows of 15.1°C (59.2°F).
What is the month with the highest UV index in Ruonala?
July is the month with the highest UV index, with an average maximum UV index of 5.
What is the rainiest month?
The month with the most rainfall is August, when the rain falls for 17.4 days and typically aggregates up to 67mm (2.64") 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 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?
December has the least sunshine of the year in Ruonala, Finland, with an average of 1.6h of sunshine.
Average temperature
Ruonala, 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
Ruonala, 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:
1013.4mbar - 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
Ruonala, 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:
19.3km/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
Ruonala, Finland
The month with the highest relative humidity is February (92%).
The month with the lowest relative humidity is May (73%).
Average rainfall
Ruonala, Finland
The wettest month (with the highest rainfall) is August (67mm).
The driest month (with the least rainfall) is April (29mm).
Average rainfall days
Ruonala, 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
Ruonala, 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
Ruonala, 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
Ruonala, 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 3min - 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 0min - Average sunshine in February:
2h and 3min - Average sunshine in March:
4h and 1min - Average sunshine in April:
6h and 5min - Average sunshine in May:
9h and 5min - Average sunshine in June:
12h and 3min
- Average sunshine in July:
11h and 4min - Average sunshine in August:
9h and 5min - Average sunshine in September:
7h and 2min - Average sunshine in October:
3h and 4min - Average sunshine in November:
2h and 4min - Average sunshine in December:
1h and 4min
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 36min).
Average sunshine days
Ruonala, 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:
9.5 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
Ruonala, 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
Ruonala, 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
Ruonala, 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).
