Climate and monthly weather forecastSielnica, Poland
Climate and monthly weather forecast
Weather in January
January, the same as December, in Sielnica, Poland, is a freezing cold winter month, with an average temperature varying between -5.4°C (22.3°F) and -1°C (30.2°F). Sielnica records the coldest temperatures in January, averaging a high of -1°C (30.2°F) and a low of -5.4°C (22.3°F). Weather in January »Weather in February
The last month of the winter, February, is a cold month in Sielnica, Poland, with temperature in the range of an average high of 1°C (33.8°F) and an average low of -4.2°C (24.4°F). The beginning of February reveals an average high-temperature of an icy 1°C (33.8°F), showing minimal deviation from the previous month. Weather in February »Weather in March
The first month of the spring, March, is a chilly month in Sielnica, Poland, with an average temperature ranging between max 6.3°C (43.3°F) and min -0.8°C (30.6°F). With the onset of March, Sielnica experiences a temperature shift, with the average high-temperature moving from a cold 1°C (33.8°F) in February to a frosty 6.3°C (43.3°F). Weather in March »Weather in April
April in Sielnica, Poland, is a refreshing spring month, with an average temperature varying between 3.7°C (38.7°F) and 13.8°C (56.8°F). The arrival of April brings a change in Sielnica's weather, with average high-temperatures moving from March's frosty 6.3°C (43.3°F) to a moderate 13.8°C (56.8°F). Weather in April »Weather in May
May, the last month of the spring in Sielnica, is a comfortable month, with an average temperature ranging between min 6.9°C (44.4°F) and max 17.8°C (64°F). Observing a slight rise in May, the average high-temperature shifts from April's 13.8°C (56.8°F) to a still refreshing 17.8°C (64°F). Weather in May »Weather in June
June, the first month of the summer in Sielnica, is a pleasant month, with an average temperature ranging between min 11.1°C (52°F) and max 21.8°C (71.2°F). June showcases a minor temperature ascent, adjusting from May's comfortable 17.8°C (64°F) to a pleasant 21.8°C (71.2°F). Weather in June »Weather in July
July is a moderately hot summer month in Sielnica, Poland, with an average temperature ranging between max 23.7°C (74.7°F) and min 12.2°C (54°F). Sielnica, Poland, records an average high-temperature of a moderately hot 23.7°C (74.7°F) in July, closely mirroring the climate of the previous month. Weather in July »Weather in August
August, the last month of the summer in Sielnica, is another warm month, with an average temperature fluctuating between 12°C (53.6°F) and 24.5°C (76.1°F). August temperatures tend to peak at an average high of 24.5°C (76.1°F) and dip to a low of 12°C (53.6°F). Weather in August »Weather in September
September, the first month of the autumn in Sielnica, is still a comfortable month, with an average temperature fluctuating between 8.5°C (47.3°F) and 18.8°C (65.8°F). The onset of September coincides with a reduction in the average high-temperature, falling from a moderately hot 24.5°C (76.1°F) in August to an enjoyable 18.8°C (65.8°F). Weather in September »Weather in October
October, like September, in Sielnica, Poland, is another fresh autumn month, with temperature in the range of an average low of 4.7°C (40.5°F) and an average high of 12.2°C (54°F). October's onset brings a reduction in the average high-temperature, from a refreshing 18.8°C (65.8°F) in September to a fresh 12.2°C (54°F). Weather in October »Weather in November
November, the last month of the autumn in Sielnica, is another chilly month, with an average temperature fluctuating between 7.3°C (45.1°F) and 1.8°C (35.2°F). Sielnica's transition into November involves a gentle shift in temperature, receding from a fresh 12.2°C (54°F) in October to a chilly 7.3°C (45.1°F). Weather in November »Weather in December
The first month of the winter, December, is still a cold month in Sielnica, Poland, with an average temperature fluctuating between -3.2°C (26.2°F) and 0.9°C (33.6°F). The arrival of December corresponds with a shift in temperature, down from a frosty 7.3°C (45.1°F) in November to an icy 0.9°C (33.6°F). Weather in December »Updated: Jul 21, 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
Sielnica, Poland, notes the coldest temperatures in January, with a average high of -1°C (30.2°F) and a low of -5.4°C (22.3°F).
January is the most humid month, with an average relative humidity of 91%.
Throughout the year, there are 146.8 rainfall days, and 453mm (17.83") of precipitation is accumulated.
January through May, October through December are months with snowfall in Sielnica.
Throughout the year, in Sielnica, there are 58.2 snowfall days, and 527mm (20.75") of snow is accumulated.
The months with the lowest UV index are January, November and December, with an average maximum UV index of 1.
February has the least sunshine of the year, with an average of 3h of sunshine.
May is the month with the most rainfall in Sielnica. Rain falls for 18.7 days and accumulates 65mm (2.56") of precipitation.
June through September are months without snowfall.
The month with the longest days is June, with an average of 16h and 18min of daylight.
The months with the highest UV index are June through August, with an average maximum UV index of 5.
The month of August, characterized by an average high of 24.5°C (76.1°F) and a low of 12°C (53.6°F), is recognized as the warmest.
August is the least humid month, with an average relative humidity of 73%.
August has the most sunshine of the year in Sielnica, with an average of 10.5h of sunshine.
September is the month with the least rainfall. Rain falls for 11.3 days and accumulates 24mm (0.94") of precipitation.
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.
December is the month with the most snowfall. Snow falls for 13.4 days and accumulates 142mm (5.59") of snow.
The month with the shortest days is December, with an average of 8h and 12min of daylight.
Average temperature
Sielnica, Poland
The warmest month (with the highest average high temperature) is August (24.5°C).
The month with the lowest average high temperature is January (-1°C).
The month with the highest average low temperature is July (12.2°C).
The coldest month (with the lowest average low temperature) is January (-5.4°C).
Average pressure
Sielnica, Poland
- Average pressure in January:
1018.5mbar - Average pressure in February:
1017.5mbar - Average pressure in March:
1016.5mbar - Average pressure in April:
1015.6mbar - Average pressure in May:
1014.7mbar - Average pressure in June:
1014.3mbar
- Average pressure in July:
1014.3mbar - Average pressure in August:
1016.7mbar - Average pressure in September:
1017.7mbar - Average pressure in October:
1019.2mbar - Average pressure in November:
1017.7mbar - Average pressure in December:
1019.1mbar
The month with the highest atmospheric pressure is October (1019.2mbar).
The months with the lowest atmospheric pressure are June and July (1014.3mbar).
Average wind speed
Sielnica, Poland
- Average wind speed in January:
13km/h - Average wind speed in February:
12.5km/h - Average wind speed in March:
12.3km/h - Average wind speed in April:
10.9km/h - Average wind speed in May:
10km/h - Average wind speed in June:
9.8km/h
- Average wind speed in July:
9km/h - Average wind speed in August:
8.5km/h - Average wind speed in September:
9.4km/h - Average wind speed in October:
10.9km/h - Average wind speed in November:
11.8km/h - Average wind speed in December:
14km/h
The windiest month (with the highest average wind speed) is December (14km/h).
The calmest month (with the lowest average wind speed) is August (8.5km/h).
Average humidity
Sielnica, Poland
The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is August (73%).
Average rainfall
Sielnica, Poland
The wettest month (with the highest rainfall) is May (65mm).
The driest month (with the least rainfall) is September (24mm).
Average rainfall days
Sielnica, Poland
- Average rainfall days in January:
7 days - Average rainfall days in February:
7.1 days - Average rainfall days in March:
10.8 days - Average rainfall days in April:
14.4 days - Average rainfall days in May:
18.7 days - Average rainfall days in June:
18.2 days
- Average rainfall days in July:
19.1 days - Average rainfall days in August:
12.7 days - Average rainfall days in September:
11.3 days - Average rainfall days in October:
9.7 days - Average rainfall days in November:
9.7 days - Average rainfall days in December:
8.1 days
The month with the highest number of rainy days is July (19.1 days).
The month with the least rainy days is January (7 days).
Average snowfall
Sielnica, Poland
The month with the highest snowfall is December (142mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days
Sielnica, Poland
- Average snowfall days in January:
16 days - Average snowfall days in February:
12.9 days - Average snowfall days in March:
8.3 days - Average snowfall days in April:
1.8 days - Average snowfall days in May:
0.2 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:
1.1 days - Average snowfall days in November:
4.5 days - Average snowfall days in December:
13.4 days
The month with the highest number of snowfall days is January (16 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Sielnica, Poland
- Average daylight in January:
8h and 42min - Average daylight in February:
10h and 6min - Average daylight in March:
11h and 54min - Average daylight in April:
13h and 48min - Average daylight in May:
15h and 24min - Average daylight in June:
16h and 18min
- Average daylight in July:
15h and 48min - Average daylight in August:
14h and 24min - Average daylight in September:
12h and 36min - Average daylight in October:
10h and 48min - Average daylight in November:
9h and 6min - Average daylight in December:
8h and 12min
The month with the longest days is June (Average daylight: 16h and 18min).
The month with the shortest days is December (Average daylight: 8h and 12min).
- Average sunshine in January:
3h and 6min - Average sunshine in February:
3h and 0min - Average sunshine in March:
5h and 6min - Average sunshine in April:
8h and 30min - Average sunshine in May:
8h and 6min - Average sunshine in June:
8h and 54min
- Average sunshine in July:
9h and 30min - Average sunshine in August:
10h and 30min - Average sunshine in September:
7h and 54min - Average sunshine in October:
6h and 0min - Average sunshine in November:
4h and 48min - Average sunshine in December:
3h and 36min
The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 3h and 0min).
Average sunshine days
Sielnica, Poland
- Average sunshine days in January:
11.3 days - Average sunshine days in February:
10.8 days - Average sunshine days in March:
11.4 days - Average sunshine days in April:
13.1 days - Average sunshine days in May:
9.9 days - Average sunshine days in June:
9.5 days
- Average sunshine days in July:
9.3 days - Average sunshine days in August:
15.4 days - Average sunshine days in September:
16.2 days - Average sunshine days in October:
17.4 days - Average sunshine days in November:
15.7 days - Average sunshine days in December:
12.4 days
The month with the most sunshine days is October (17.4 days).
The month with the least sunshine days is July (9.3 days).
Average UV index
Sielnica, 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
Sielnica, Poland
The months with the most cloud cover are January and February (Cloud cover 71).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility
Sielnica, Poland
The months with the highest visibility are April, August and September (9km).
The months with the lowest visibility are January and February (7km).
