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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, the same as December, in Roostoja, Estonia, is a freezing cold winter month, with an average temperature ranging between max -3.3°C (26.1°F) and min -7.3°C (18.9°F). January, with average temperatures reaching a high of -3.3°C (26.1°F) and a low of -7.3°C (18.9°F), is the coldest month. Weather in January »
Weather in February
February, the last month of the winter in Roostoja, is also a subzero cold month, with temperature in the range of an average high of -2.5°C (27.5°F) and an average low of -7.1°C (19.2°F). With the transition into February, Roostoja notes an average high-temperature of a still subzero cold -2.5°C (27.5°F), closely resembling January. Weather in February »
Weather in March
March, the first month of the spring in Roostoja, is a wintry month, with an average temperature fluctuating between -4.1°C (24.6°F) and 1.4°C (34.5°F). March brings a slight elevation in the average high-temperature, transitioning from February's subzero cold -2.5°C (27.5°F) to a wintry 1.4°C (34.5°F). Weather in March »
Weather in April
April in Roostoja, Estonia, is a chilly spring month, with an average temperature varying between 0.9°C (33.6°F) and 8.8°C (47.8°F). April brings a temperature change, with average high-temperatures moving from March's wintry 1.4°C (34.5°F) to a chilly 8.8°C (47.8°F). Weather in April »
Weather in May
The last month of the spring, May, is an enjoyable month in Roostoja, Estonia, with an average temperature ranging between max 16.3°C (61.3°F) and min 6.3°C (43.3°F). The start of May is characterized by an increase in the average high-temperature, transitioning from a chilly 8.8°C (47.8°F) in April to a comfortable 16.3°C (61.3°F). Weather in May »
Weather in June
June, the first month of the summer in Roostoja, is still a refreshing month, with an average temperature fluctuating between 19.8°C (67.6°F) and 10.1°C (50.2°F). Roostoja's weather in June presents a minor rise in the average high-temperature, moving from 16.3°C (61.3°F) in May to a still refreshing 19.8°C (67.6°F). Weather in June »
Weather in July
July in Roostoja, Estonia, is a pleasant summer month, with temperature in the range of an average low of 13°C (55.4°F) and an average high of 22.8°C (73°F). July, characterized by an average high temperature of 22.8°C (73°F) and a low temperature of 13°C (55.4°F), is generally the warmest month. Weather in July »
Weather in August
The last month of the summer, August, is also an agreeable month in Roostoja, Estonia, with an average temperature ranging between max 21.2°C (70.2°F) and min 12.2°C (54°F). The onset of August brings an average high-temperature of a still pleasant 21.2°C (70.2°F), nearly matching the July temperature. Weather in August »
Weather in September
The first month of the autumn, September, is also a moderate month in Roostoja, Estonia, with an average temperature ranging between min 8.9°C (48°F) and max 15.9°C (60.6°F). September indicates a shift in the average high-temperature, from August's agreeable 21.2°C (70.2°F) to a mild 15.9°C (60.6°F). Weather in September »
Weather in October
October, like September, is another chilly autumn month in Roostoja, Estonia, with an average temperature fluctuating between 3.3°C (37.9°F) and 8.1°C (46.6°F). The average high-temperature decreases in October, shifting from a refreshing 15.9°C (60.6°F) in September to a chilly 8.1°C (46.6°F). Weather in October »
Weather in November
The last month of the autumn, November, is also an icy month in Roostoja, Estonia, with an average temperature varying between 3.5°C (38.3°F) and 0.4°C (32.7°F). The beginning of November brings a slight decrease in the average high-temperature, transitioning from a frosty 8.1°C (46.6°F) in October to an icy 3.5°C (38.3°F). Weather in November »
Weather in December
The first month of the winter, December, is also a subzero cold month in Roostoja, Estonia, with an average temperature ranging between max -0.7°C (30.7°F) and min -3.7°C (25.3°F). With the arrival of December, Roostoja notices a mild change in the average high-temperature, sliding from November's wintry 3.5°C (38.3°F) to a subzero cold -0.7°C (30.7°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
What is the coldest month in Roostoja?
The coldest temperatures in Roostoja, Estonia, occur during January, when averages reach a peak of -3.3°C (26.1°F) and a low of -7.3°C (18.9°F).
How many days does it rain in Roostoja?
In Roostoja, Estonia, during the entire year, the rain falls for 155.2 days and collects up to 467mm (18.39") of precipitation.
When does it snow in Roostoja?
January through May, October through December are months with snowfall.
How many days does it snow in Roostoja?
In Roostoja, Estonia, during the entire year, snow falls for 94.3 days and aggregates up to 818mm (32.2") of snow.
When is the lowest UV index in Roostoja?
The months with the lowest UV index in Roostoja are January through March, November and December, with an average maximum UV index of 1.
What is the most humid month in Roostoja?
The most humid month in Roostoja is February, with an average relative humidity of 94%.
What is the snowiest month in Roostoja?
February is the month with the most snowfall. Snow falls for 20.1 days and accumulates 197mm (7.76") of snow.
What is the driest month in Roostoja?
The month with the least rainfall is April, when the rain falls for 14.3 days and typically collects 30mm (1.18") of precipitation.
What is the least humid month in Roostoja?
With an average relative humidity of 70%, May is the least humid month.
When it does not snow in Roostoja?
In Roostoja, snow does not fall in June through September.
When are the longest days in Roostoja?
With an average of 18h and 24min of daylight, June has the longest days of the year in Roostoja, Estonia.
What month has the most sunshine in Roostoja?
The month with the most sunshine in Roostoja, Estonia, is June, with an average of 10.8h of sunshine.
What is the month with the highest UV index in Roostoja?
June and July, with an average maximum UV index of 5, are months with the highest UV index.
What is the hottest time of year in Roostoja?
July, recording an average high temperature of 22.8°C (73°F) and a low temperature of 13°C (55.4°F), is Roostoja's warmest month.
What is the rainiest month in Roostoja?
August is the month with the most rainfall in Roostoja. Rain falls for 15.7 days and accumulates 51mm (2.01") of precipitation.
When is Daylight Saving Time (DST) in Roostoja?
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 in Roostoja?
The month with the shortest days in Roostoja, Estonia, is December, with an average of 6h and 18min of daylight.
What is the month with the least sunshine in Roostoja?
With an average of 1.7h of sunshine, December has the least sunshine of the year in Roostoja.
Average temperature
Roostoja, Estonia
The warmest month (with the highest average high temperature) is July (22.8°C).
The month with the lowest average high temperature is January (-3.3°C).
The month with the highest average low temperature is July (13°C).
The coldest month (with the lowest average low temperature) is January (-7.3°C).
Average pressure
Roostoja, Estonia
- Average pressure in January:
1013.1mbar - Average pressure in February:
1013.8mbar - Average pressure in March:
1012.1mbar - Average pressure in April:
1014mbar - Average pressure in May:
1015.2mbar - Average pressure in June:
1012.6mbar
- Average pressure in July:
1011.5mbar - Average pressure in August:
1014.2mbar - Average pressure in September:
1014.4mbar - Average pressure in October:
1015.2mbar - Average pressure in November:
1013.6mbar - Average pressure in December:
1010.4mbar
The months with the highest atmospheric pressure are May and October (1015.2mbar).
The month with the lowest atmospheric pressure is December (1010.4mbar).
Average wind speed
Roostoja, Estonia
- Average wind speed in January:
12.9km/h - Average wind speed in February:
12.3km/h - Average wind speed in March:
12.7km/h - Average wind speed in April:
11.6km/h - Average wind speed in May:
10.8km/h - Average wind speed in June:
11.5km/h
- Average wind speed in July:
11.1km/h - Average wind speed in August:
11km/h - Average wind speed in September:
12.2km/h - Average wind speed in October:
13.2km/h - Average wind speed in November:
13.6km/h - Average wind speed in December:
14.3km/h
The windiest month (with the highest average wind speed) is December (14.3km/h).
The calmest month (with the lowest average wind speed) is May (10.8km/h).
Average humidity
Roostoja, Estonia
The month with the highest relative humidity is February (94%).
The month with the lowest relative humidity is May (70%).
Average rainfall
Roostoja, Estonia
The wettest month (with the highest rainfall) is August (51mm).
The driest month (with the least rainfall) is April (30mm).
Average rainfall days
Roostoja, Estonia
- Average rainfall days in January:
7.8 days - Average rainfall days in February:
6.3 days - Average rainfall days in March:
10.8 days - Average rainfall days in April:
14.3 days - Average rainfall days in May:
13.5 days - Average rainfall days in June:
15.9 days
- Average rainfall days in July:
16.1 days - Average rainfall days in August:
15.7 days - Average rainfall days in September:
14.5 days - Average rainfall days in October:
16.5 days - Average rainfall days in November:
13.5 days - Average rainfall days in December:
10.3 days
The month with the highest number of rainy days is October (16.5 days).
The month with the least rainy days is February (6.3 days).
Average snowfall
Roostoja, Estonia
The month with the highest snowfall is February (197mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days
Roostoja, Estonia
- Average snowfall days in January:
20.4 days - Average snowfall days in February:
20.1 days - Average snowfall days in March:
17.7 days - Average snowfall days in April:
5.5 days - Average snowfall days in May:
0.7 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:
3.5 days - Average snowfall days in November:
8.1 days - Average snowfall days in December:
18.3 days
The month with the highest number of snowfall days is January (20.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Roostoja, Estonia
- Average daylight in January:
7h and 1min - Average daylight in February:
9h and 2min - Average daylight in March:
11h and 5min - Average daylight in April:
14h and 3min - Average daylight in May:
17h and 0min - Average daylight in June:
18h and 2min
- Average daylight in July:
17h and 4min - Average daylight in August:
15h and 2min - Average daylight in September:
12h and 5min - Average daylight in October:
10h and 1min - Average daylight in November:
7h and 4min - Average daylight in December:
6h and 2min
The month with the longest days is June (Average daylight: 18h and 24min).
The month with the shortest days is December (Average daylight: 6h and 18min).
- Average sunshine in January:
2h and 0min - Average sunshine in February:
2h and 1min - Average sunshine in March:
3h and 5min - Average sunshine in April:
6h and 5min - Average sunshine in May:
9h and 2min - Average sunshine in June:
10h and 5min
- Average sunshine in July:
10h and 4min - Average sunshine in August:
9h and 4min - Average sunshine in September:
7h and 1min - Average sunshine in October:
3h and 3min - Average sunshine in November:
2h and 4min - Average sunshine in December:
1h and 4min
The month with the most sunshine is June (Average sunshine: 10h and 48min).
The month with the least sunshine is December (Average sunshine: 1h and 42min).
Average sunshine days
Roostoja, Estonia
- Average sunshine days in January:
7.5 days - Average sunshine days in February:
6.2 days - Average sunshine days in March:
7.3 days - Average sunshine days in April:
11.3 days - Average sunshine days in May:
15.4 days - Average sunshine days in June:
11.8 days
- Average sunshine days in July:
12.8 days - Average sunshine days in August:
13 days - Average sunshine days in September:
12.5 days - Average sunshine days in October:
10.8 days - Average sunshine days in November:
8.3 days - Average sunshine days in December:
5.1 days
The month with the most sunshine days is May (15.4 days).
The month with the least sunshine days is December (5.1 days).
Average UV index
Roostoja, Estonia
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
Roostoja, Estonia
The month with the most cloud cover is December (Cloud cover 81).
The month with the least cloud cover is July (Cloud cover 39).
Average visibility
Roostoja, Estonia
The months with the highest visibility are May, June, July, August and September (9km).
The months with the lowest visibility are January and February (6km).
