Climate and monthly weather forecastRuhnu, Estonia
Climate and monthly weather forecast
Weather in January
January, like December, in Ruhnu, Estonia, is an icy winter month, with an average temperature fluctuating between 0.7°C (33.3°F) and -1.8°C (28.8°F). Ruhnu's entry into January measures an average high-temperature of a still wintry 0.7°C (33.3°F), closely parallel to the preceding month. Weather in January »Weather in February
February, the last month of the winter in Ruhnu, is also a subzero cold month, with temperature in the range of an average high of -0.4°C (31.3°F) and an average low of -2.3°C (27.9°F). February is the coldest month, with an average high-temperature of -0.4°C (31.3°F) and an average low-temperature of -2.3°C (27.9°F). Weather in February »Weather in March
The first month of the spring, March, is an icy month in Ruhnu, Estonia, with an average temperature ranging between min -1.3°C (29.7°F) and max 1.4°C (34.5°F). Ruhnu's shift into March is marked by a subtle change to an icy 1.4°C (34.5°F) from February's -0.4°C (31.3°F) in temperature. Weather in March »Weather in April
April, like March, in Ruhnu, Estonia, is an icy spring month, with an average temperature varying between 2.6°C (36.7°F) and 5.1°C (41.2°F). April's arrival coincides with a subtle temperature rise, moving from March's wintry 1.4°C (34.5°F) to a still cold 5.1°C (41.2°F). Weather in April »Weather in May
The last month of the spring, May, is a cool month in Ruhnu, Estonia, with temperature in the range of an average high of 10.5°C (50.9°F) and an average low of 7.8°C (46°F). As April gives way to May, the average high-temperature displays an increase, moving from a wintry 5.1°C (41.2°F) to a cool 10.5°C (50.9°F). Weather in May »Weather in June
June, the first month of the summer in Ruhnu, is a moderate month, with an average temperature ranging between max 15.4°C (59.7°F) and min 12.5°C (54.5°F). June's onset is marked by a subtle temperature increase, moving from a cool 10.5°C (50.9°F) in May to a refreshing 15.4°C (59.7°F). Weather in June »Weather in July
July in Ruhnu, Estonia, is an enjoyable summer month, with temperature in the range of an average low of 16.2°C (61.2°F) and an average high of 19.2°C (66.6°F). The shift into July brings a slight increase in the average high-temperature, moving from a mild 15.4°C (59.7°F) in June to a still refreshing 19.2°C (66.6°F). Weather in July »Weather in August
The last month of the summer, August, is another refreshing month in Ruhnu, Estonia, with an average temperature ranging between min 16.5°C (61.7°F) and max 19.3°C (66.7°F). In Ruhnu, temperatures reach their average annual highs in August, measuring 19.3°C (66.7°F) and a minimum average of 16.5°C (61.7°F). Weather in August »Weather in September
September, the first month of the autumn in Ruhnu, is still a mild month, with temperature in the range of an average low of 13.7°C (56.7°F) and an average high of 15.9°C (60.6°F). Ruhnu in September undergoes a slight reduction in the average high-temperature, shifting from August's enjoyable 19.3°C (66.7°F) to a moderate 15.9°C (60.6°F). Weather in September »Weather in October
October, like September, in Ruhnu, Estonia, is a cool autumn month, with an average temperature ranging between min 8.2°C (46.8°F) and max 10.1°C (50.2°F). The average high-temperature decreases in October, shifting from a mild 15.9°C (60.6°F) in September to a fresh 10.1°C (50.2°F). Weather in October »Weather in November
November, the last month of the autumn in Ruhnu, is another chilly month, with an average temperature varying between 4.9°C (40.8°F) and 6.6°C (43.9°F). Ruhnu, Estonia, in November undergoes a slight reduction in the average high-temperature, shifting from October's fresh 10.1°C (50.2°F) to a chilly 6.6°C (43.9°F). Weather in November »Weather in December
December, the first month of the winter in Ruhnu, is still a cold month, with an average temperature varying between 1.4°C (34.5°F) and 3.4°C (38.1°F). The arrival of December signals a subtle shift in temperature, down from a chilly 6.6°C (43.9°F) in November to a cold 3.4°C (38.1°F). Weather in December »Updated: Jan 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
Throughout the year, in Ruhnu, Estonia, there are 133.3 rainfall days, and 249mm (9.8") of precipitation is accumulated.
January through April, October through December are months with snowfall in Ruhnu.
The month with the most snowfall in Ruhnu, Estonia, is January, when snow falls for 10.8 days and typically aggregates up to 27mm (1.06") of snow.
Throughout the year, there are 41.3 snowfall days, and 108mm (4.25") of snow is accumulated.
The months with the lowest UV index in Ruhnu are January, March and December, with an average maximum UV index of 1.
With an average high-temperature of -0.4°C (31.3°F) and an average low-temperature of -2.3°C (27.9°F), February is the coldest month in Ruhnu, Estonia.
February is the most humid month, with an average relative humidity of 87%.
The month with the least rainfall in Ruhnu, Estonia, is April, when the rain falls for 8.9 days and typically collects 9mm (0.35") of precipitation.
May through September are months without snowfall.
With an average of 18h and 0min of daylight, June has the longest days of the year in Ruhnu.
The months with the highest UV index in Ruhnu, Estonia, are June through August, with an average maximum UV index of 5.
July has the most sunshine of the year, with an average of 11.9h of sunshine.
August proves to be the warmest month in Ruhnu, Estonia, recording an average peak temperature of 19.3°C (66.7°F) and a minimum temperature of 16.5°C (61.7°F).
The least humid month in Ruhnu is August, with an average relative humidity of 75%.
August is the month with the most rainfall in Ruhnu. Rain falls for 14.5 days and accumulates 38mm (1.5") of precipitation.
On Sunday, 27. October 2024, at 04:00, Daylight Saving Time ends in Ruhnu, Estonia, 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 in Ruhnu, Estonia, with an average of 6h and 42min of daylight.
December has the least sunshine of the year, with an average of 2h of sunshine.
Average temperature
Ruhnu, Estonia
The warmest month (with the highest average high temperature) is August (19.3°C).
The month with the lowest average high temperature is February (-0.4°C).
The month with the highest average low temperature is August (16.5°C).
The coldest month (with the lowest average low temperature) is February (-2.3°C).
Average pressure
Ruhnu, Estonia
- Average pressure in January:
1012.7mbar - Average pressure in February:
1013.3mbar - Average pressure in March:
1012.6mbar - Average pressure in April:
1014.6mbar - Average pressure in May:
1015.4mbar - Average pressure in June:
1013.1mbar
- Average pressure in July:
1011.9mbar - Average pressure in August:
1014.3mbar - Average pressure in September:
1014.6mbar - Average pressure in October:
1015.2mbar - Average pressure in November:
1012.9mbar - Average pressure in December:
1010mbar
The month with the highest atmospheric pressure is May (1015.4mbar).
The month with the lowest atmospheric pressure is December (1010mbar).
Average wind speed
Ruhnu, Estonia
- Average wind speed in January:
29.1km/h - Average wind speed in February:
25.4km/h - Average wind speed in March:
23.2km/h - Average wind speed in April:
21.4km/h - Average wind speed in May:
19.2km/h - Average wind speed in June:
20.7km/h
- Average wind speed in July:
20.6km/h - Average wind speed in August:
21.6km/h - Average wind speed in September:
26.3km/h - Average wind speed in October:
28.8km/h - Average wind speed in November:
29.6km/h - Average wind speed in December:
33.1km/h
The windiest month (with the highest average wind speed) is December (33.1km/h).
The calmest month (with the lowest average wind speed) is May (19.2km/h).
Average humidity
Ruhnu, Estonia
The month with the highest relative humidity is February (87%).
The month with the lowest relative humidity is August (75%).
Average rainfall
Ruhnu, Estonia
The wettest month (with the highest rainfall) is August (38mm).
The driest month (with the least rainfall) is April (9mm).
Average rainfall days
Ruhnu, Estonia
- Average rainfall days in January:
7.2 days - Average rainfall days in February:
6.7 days - Average rainfall days in March:
9.3 days - Average rainfall days in April:
8.9 days - Average rainfall days in May:
10 days - Average rainfall days in June:
10.8 days
- Average rainfall days in July:
15.4 days - Average rainfall days in August:
14.5 days - Average rainfall days in September:
13.1 days - Average rainfall days in October:
13.2 days - Average rainfall days in November:
12.9 days - Average rainfall days in December:
11.3 days
The month with the highest number of rainy days is July (15.4 days).
The month with the least rainy days is February (6.7 days).
Average snowfall
Ruhnu, Estonia
The month with the highest snowfall is January (27mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days
Ruhnu, Estonia
- Average snowfall days in January:
10.8 days - Average snowfall days in February:
9.8 days - Average snowfall days in March:
7 days - Average snowfall days in April:
2.2 days - Average snowfall days in May:
0.3 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:
0.2 days - Average snowfall days in November:
2.8 days - Average snowfall days in December:
8.2 days
The month with the highest number of snowfall days is January (10.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Ruhnu, Estonia
- Average daylight in January:
7h and 24min - Average daylight in February:
9h and 24min - Average daylight in March:
11h and 54min - Average daylight in April:
14h and 24min - Average daylight in May:
16h and 42min - Average daylight in June:
18h and 0min
- Average daylight in July:
17h and 18min - Average daylight in August:
15h and 18min - Average daylight in September:
12h and 48min - Average daylight in October:
10h and 18min - Average daylight in November:
8h and 0min - Average daylight in December:
6h and 42min
The month with the longest days is June (Average daylight: 18h and 0min).
The month with the shortest days is December (Average daylight: 6h and 42min).
- Average sunshine in January:
2h and 18min - Average sunshine in February:
3h and 0min - Average sunshine in March:
5h and 24min - Average sunshine in April:
8h and 42min - Average sunshine in May:
10h and 30min - Average sunshine in June:
11h and 48min
- Average sunshine in July:
11h and 54min - Average sunshine in August:
10h and 24min - Average sunshine in September:
7h and 54min - Average sunshine in October:
4h and 12min - Average sunshine in November:
3h and 18min - Average sunshine in December:
2h and 0min
The month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is December (Average sunshine: 2h and 0min).
Average sunshine days
Ruhnu, Estonia
- Average sunshine days in January:
12.5 days - Average sunshine days in February:
12.8 days - Average sunshine days in March:
16.4 days - Average sunshine days in April:
17.5 days - Average sunshine days in May:
18.7 days - Average sunshine days in June:
16.2 days
- Average sunshine days in July:
12.8 days - Average sunshine days in August:
12.8 days - Average sunshine days in September:
11.7 days - Average sunshine days in October:
13 days - Average sunshine days in November:
11.5 days - Average sunshine days in December:
9 days
The month with the most sunshine days is May (18.7 days).
The month with the least sunshine days is December (9 days).
Average UV index
Ruhnu, Estonia
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, March and December (UV index 1).
Average cloud cover
Ruhnu, Estonia
The month with the most cloud cover is December (Cloud cover 76).
The months with the least cloud cover are July and August (Cloud cover 32).
Average visibility
Ruhnu, Estonia
The months with the highest visibility are April, May, June, July, August, September and October (10km).
The months with the lowest visibility are January, February, March, November and December (9km).
