Climate and monthly weather forecastSieluń, Poland

Climate and monthly weather forecast

Weather in January

January, like December, is another subzero cold winter month in Sieluń, Poland, with temperature in the range of an average high of -1°C (30.2°F) and an average low of -4.5°C (23.9°F). In Sieluń, Poland, the month of January is known for its lowest average temperatures, reaching a high of -1°C (30.2°F) and a low of -4.5°C (23.9°F). Weather in January »

Weather in February

The last month of the winter, February, is a cold month in Sieluń, Poland, with an average temperature varying between -3.1°C (26.4°F) and 0.9°C (33.6°F). On the advent of February, Sieluń's average high-temperature exhibits a minor adjustment to a wintry 0.9°C (33.6°F) from January's -1°C (30.2°F). Weather in February »

Weather in March

March, the first month of the spring in Sieluń, is a chilly month, with an average temperature ranging between min -0.1°C (31.8°F) and max 6.5°C (43.7°F). The beginning of March signals a rise in the average high-temperature, moving from an icy 0.9°C (33.6°F) in February to a frosty 6.5°C (43.7°F). Weather in March »

Weather in April

April in Sieluń, Poland, is a mild spring month, with an average temperature fluctuating between 3.9°C (39°F) and 13.9°C (57°F). The onset of April brings a rise in the average high-temperature, elevating from a frosty 6.5°C (43.7°F) in March to a refreshing 13.9°C (57°F). Weather in April »

Weather in May

The last month of the spring, May, is a refreshing month in Sieluń, Poland, with an average temperature varying between 8.3°C (46.9°F) and 18.9°C (66°F). Sieluń's weather shows a minor temperature rise with the arrival of May, moving from a moderate 13.9°C (57°F) in April to a comfortable 18.9°C (66°F). Weather in May »

Weather in June

June, the first month of the summer in Sieluń, is a pleasant month, with an average temperature ranging between max 22.7°C (72.9°F) and min 12.2°C (54°F). In Sieluń, stepping into June brings a gentle temperature nudge, moving slightly up from May's enjoyable 18.9°C (66°F) to an agreeable 22.7°C (72.9°F). Weather in June »

Weather in July

July is a moderately hot summer month in Sieluń, Poland, with an average temperature varying between 24.3°C (75.7°F) and 14.1°C (57.4°F). July and August, with an average high-temperature of 24.3°C (75.7°F), are the warmest months. Weather in July »

Weather in August

August, the last month of the summer in Sieluń, is another warm month, with an average temperature ranging between max 24.3°C (75.7°F) and min 13.8°C (56.8°F). Sieluń experiences the peak of its temperatures in July and August, when the average high-temperatures rise to 24.3°C (75.7°F). Weather in August »

Weather in September

September, the first month of the autumn in Sieluń, is still a comfortable month, with an average temperature fluctuating between 9.9°C (49.8°F) and 18.7°C (65.7°F). September brings a decrease in the average high-temperature, falling from August's warm 24.3°C (75.7°F) to an enjoyable 18.7°C (65.7°F). Weather in September »

Weather in October

October, like September, in Sieluń, Poland, is another fresh autumn month, with an average temperature fluctuating between 5.5°C (41.9°F) and 11.8°C (53.2°F). In October, the average high-temperature decreases from an enjoyable 18.7°C (65.7°F) in September to a fresh 11.8°C (53.2°F). Weather in October »

Weather in November

The last month of the autumn, November, is also a frosty month in Sieluń, Poland, with an average temperature ranging between max 6.3°C (43.3°F) and min 2.6°C (36.7°F). Sieluń observes a minor decrease in the average high-temperature with the arrival of November, falling from October's cool 11.8°C (53.2°F) to a chilly 6.3°C (43.3°F). Weather in November »

Weather in December

December, the first month of the winter in Sieluń, is still a cold month, with an average temperature ranging between max 1.5°C (34.7°F) and min -1.8°C (28.8°F). As December commences, the average high-temperature subtly reduces, transitioning from a frosty 6.3°C (43.3°F) in November to an icy 1.5°C (34.7°F). Weather in December »

Frequently asked questions

Sieluń records the coldest temperatures in January, averaging a high of -1°C (30.2°F) and a low of -4.5°C (23.9°F).

With an average relative humidity of 91%, January is the most humid month.

Throughout the year, there are 148.8 rainfall days, and 426mm (16.77") of precipitation is accumulated.

January through May, October through December are months with snowfall.

The month with the most snowfall is January, when snow falls for 11.1 days and typically aggregates up to 79mm (3.11") of snow.

In Sieluń, during the entire year, snow falls for 40.6 days and aggregates up to 274mm (10.79") of snow.

January and February, with an average of 2.5h of sunshine, are months with the least sunshine in Sieluń.

The months with the lowest UV index are January, November and December, with an average maximum UV index of 1.

February is the month with the least rainfall. Rain falls for 5.6 days and accumulates 16mm (0.63") of precipitation.

The months with the lowest humidity are April and August, with an average relative humidity of 69%.

May is the month with the most rainfall. Rain falls for 17.3 days and accumulates 64mm (2.52") of precipitation.

June through September are months without snowfall.

June has the longest days of the year, with an average of 16h and 48min of daylight.

June through August, with an average maximum UV index of 5, are months with the highest UV index.

July and August are identified as the warmest months, with an average high-temperature of 24.3°C (75.7°F).

With an average of 10.3h of sunshine, August has the most sunshine of the year.

On Sunday, 27. October 2024, at 03:00, Daylight Saving Time ends, and the time zone changes from CEST to CET. The next Daylight Saving Time starts on Sunday, 30. March 2025, at 02:00, and the time zone reverts from CET to CEST.

The month with the shortest days is December, with an average of 7h and 42min of daylight.

Average temperature
Sieluń, Poland

The warmest months (with the highest average high temperature) are July and August (24.3°C).
The month with the lowest average high temperature is January (-1°C).

The month with the highest average low temperature is July (14.1°C).
The coldest month (with the lowest average low temperature) is January (-4.5°C).

Average pressure
Sieluń, Poland

The month with the highest atmospheric pressure is October (1017.9mbar).
The month with the lowest atmospheric pressure is July (1013.2mbar).

Average wind speed
Sieluń, Poland

The windiest month (with the highest average wind speed) is December (13.5km/h).
The calmest month (with the lowest average wind speed) is August (10.1km/h).

Average humidity
Sieluń, Poland

The month with the highest relative humidity is January (91%).
The months with the lowest relative humidity are April and August (69%).

Average rainfall
Sieluń, Poland

The wettest month (with the highest rainfall) is May (64mm).
The driest month (with the least rainfall) is February (16mm).

Average rainfall days
Sieluń, Poland

The month with the highest number of rainy days is July (18.9 days).
The month with the least rainy days is January (5.3 days).

Average snowfall
Sieluń, Poland

The month with the highest snowfall is January (79mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days
Sieluń, Poland

The month with the highest number of snowfall days is January (11.1 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight / Average sunshine
Sieluń, Poland

The month with the longest days is June (Average daylight: 16h and 48min).
The month with the shortest days is December (Average daylight: 7h and 42min).

The month with the most sunshine is August (Average sunshine: 10h and 18min).
The months with the least sunshine are January and February (Average sunshine: 2h and 30min).

Average sunshine days
Sieluń, Poland

The months with the most sunshine days are March and October (16.3 days).
The month with the least sunshine days is July (8.7 days).

Average UV index
Sieluń, Poland

The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, November and December (UV index 1).

Average cloud cover
Sieluń, Poland

The month with the most cloud cover is January (Cloud cover 76).
The month with the least cloud cover is August (Cloud cover 33).

Average visibility
Sieluń, Poland

The months with the highest visibility are March, April, May, June, July, August, September and October (9km).
The months with the lowest visibility are January and February (7km).