Climate and monthly weather forecastHeisri, Estonia

Climate and monthly weather forecast

Weather in January

January, like December, is a freezing cold winter month in Heisri, Estonia, with an average temperature varying between -3.8°C (25.2°F) and -8°C (17.6°F). Temperature readings reach their annual highs in January, averaging -3.8°C (25.2°F) and a minimum average of -8°C (17.6°F). Weather in January »

Weather in February

The last month of the winter, February, is another freezing cold month in Heisri, Estonia, with temperature in the range of an average high of -2.6°C (27.3°F) and an average low of -7.3°C (18.9°F). Heisri starts February with an average high-temperature of a still freezing cold -2.6°C (27.3°F), a minor shift from January's -3.8°C (25.2°F). Weather in February »

Weather in March

March, the first month of the spring in Heisri, is a cold month, with an average temperature varying between 1.9°C (35.4°F) and -4.1°C (24.6°F). The commencement of March sees a minor shift in the average high-temperature, moving from a freezing cold -2.6°C (27.3°F) in February to an icy 1.9°C (35.4°F). Weather in March »

Weather in April

April is a frosty spring month in Heisri, Estonia, with an average temperature ranging between min 0.8°C (33.4°F) and max 9.5°C (49.1°F). In Heisri, the average high-temperature in April increases from a cold 1.9°C (35.4°F) in March to a frosty 9.5°C (49.1°F). Weather in April »

Weather in May

May, the last month of the spring in Heisri, is a comfortable month, with temperature in the range of an average low of 6.3°C (43.3°F) and an average high of 17°C (62.6°F). With the onset of May, Heisri's average high-temperature sees a rise, moving from April's chilly 9.5°C (49.1°F) to an enjoyable 17°C (62.6°F). Weather in May »

Weather in June

June, the first month of the summer in Heisri, is a pleasant month, with temperature in the range of an average high of 20.3°C (68.5°F) and an average low of 9.8°C (49.6°F). June witnesses a subtle temperature ascent, adjusting from a refreshing 17°C (62.6°F) in May to an agreeable 20.3°C (68.5°F). Weather in June »

Weather in July

July is a warm summer month in Heisri, Estonia, with an average temperature varying between 23.1°C (73.6°F) and 12.7°C (54.9°F). Heisri's July weather, with an average high temperature of 23.1°C (73.6°F) and an average low temperature of 12.7°C (54.9°F), tends to be the warmest of the year. Weather in July »

Weather in August

August, the last month of the summer in Heisri, is another pleasant month, with an average temperature fluctuating between 21.5°C (70.7°F) and 11.5°C (52.7°F). As August takes hold, the average high-temperature is an agreeable 21.5°C (70.7°F), nearly mirroring that of the previous month. Weather in August »

Weather in September

The first month of the autumn, September, is still a refreshing month in Heisri, Estonia, with temperature in the range of an average high of 16.2°C (61.2°F) and an average low of 8.1°C (46.6°F). In September, the meteorological conditions alter, with the average high-temperature shifting from a pleasant 21.5°C (70.7°F) in August to a refreshing 16.2°C (61.2°F). Weather in September »

Weather in October

October, like September, is another chilly autumn month in Heisri, Estonia, with an average temperature varying between 2.7°C (36.9°F) and 8.2°C (46.8°F). As Heisri, Estonia, transitions into October, a marked decrease in the average high-temperature is observed, dropping from an enjoyable 16.2°C (61.2°F) in September to a chilly 8.2°C (46.8°F). Weather in October »

Weather in November

November, the last month of the autumn in Heisri, is another cold month, with temperature in the range of an average low of -0.2°C (31.6°F) and an average high of 3.3°C (37.9°F). A subtle change in temperatures is noted as October gives way to November, with average highs reducing from a chilly 8.2°C (46.8°F) to a cold 3.3°C (37.9°F). Weather in November »

Weather in December

The first month of the winter, December, is still a freezing cold month in Heisri, Estonia, with temperature in the range of an average low of -4.3°C (24.3°F) and an average high of -1°C (30.2°F). The onset of December entails a subtle temperature shift, as the average high-temperature eases from a cold 3.3°C (37.9°F) in November to a subzero cold -1°C (30.2°F). Weather in December »

Frequently asked questions

January, recording an average high temperature of -3.8°C (25.2°F) and a low temperature of -8°C (17.6°F), is Heisri's coldest month.

The months with the highest humidity in Heisri are January and February, with an average relative humidity of 94%.

Throughout the year, there are 160.5 rainfall days, and 490mm (19.29") of precipitation is accumulated.

Months with snowfall in Heisri, Estonia, are January through May, October through December.

In Heisri, Estonia, during the entire year, snow falls for 90 days and aggregates up to 807mm (31.77") of snow.

The months with the lowest UV index in Heisri, Estonia, are January through March, November and December, with an average maximum UV index of 1.

The month with the most snowfall in Heisri, Estonia, is February, when snow falls for 18.6 days and typically aggregates up to 190mm (7.48") of snow.

With an average of 1.8h of sunshine, February has the least sunshine of the year.

The month with the least rainfall is April, when the rain falls for 14 days and typically collects 28mm (1.1") of precipitation.

With an average relative humidity of 72%, May is the least humid month.

June through September are months without snowfall.

With an average of 18h and 6min of daylight, June has the longest days of the year in Heisri.

The month with the most sunshine in Heisri, Estonia, is June, with an average of 10.6h of sunshine.

June and July, with an average maximum UV index of 5, are months with the highest UV index in Heisri.

July registers as the month with the average highest temperatures in Heisri, reaching 23.1°C (73.6°F) at its peak and 12.7°C (54.9°F) at the lowest.

July is the month with the most rainfall in Heisri. Rain falls for 19.3 days and accumulates 60mm (2.36") 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.

With an average of 6h and 36min of daylight, December has the shortest days of the year in Heisri, Estonia.

Average temperature
Heisri, Estonia

The warmest month (with the highest average high temperature) is July (23.1°C).
The month with the lowest average high temperature is January (-3.8°C).

The month with the highest average low temperature is July (12.7°C).
The coldest month (with the lowest average low temperature) is January (-8°C).

Average pressure
Heisri, Estonia

The month with the highest atmospheric pressure is October (1016.1mbar).
The month with the lowest atmospheric pressure is December (1011.6mbar).

Average wind speed
Heisri, Estonia

The windiest month (with the highest average wind speed) is December (14.4km/h).
The calmest months (with the lowest average wind speed) are July and August (10.9km/h).

Average humidity
Heisri, Estonia

The months with the highest relative humidity are January and February (94%).
The month with the lowest relative humidity is May (72%).

Average rainfall
Heisri, Estonia

The wettest month (with the highest rainfall) is July (60mm).
The driest month (with the least rainfall) is April (28mm).

Average rainfall days
Heisri, Estonia

The month with the highest number of rainy days is July (19.3 days).
The month with the least rainy days is February (5.8 days).

Average snowfall
Heisri, Estonia

The month with the highest snowfall is February (190mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days
Heisri, Estonia

The month with the highest number of snowfall days is January (19.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight / Average sunshine
Heisri, Estonia

The month with the longest days is June (Average daylight: 18h and 6min).
The month with the shortest days is December (Average daylight: 6h and 36min).

The month with the most sunshine is June (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 1h and 48min).

Average sunshine days
Heisri, Estonia

The month with the most sunshine days is May (13.8 days).
The month with the least sunshine days is December (6.2 days).

Average UV index
Heisri, 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
Heisri, Estonia

The months with the most cloud cover are February and December (Cloud cover 83).
The month with the least cloud cover is July (Cloud cover 41).

Average visibility
Heisri, Estonia

The months with the highest visibility are May, June, July and August (9km).
The months with the lowest visibility are January and February (6km).