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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, like December, is another subzero cold winter month in Sierzno, Poland, with temperature in the range of an average high of -0.2°C (31.6°F) and an average low of -3.5°C (25.7°F). Sierzno's coldest temperatures are experienced in January, with average high temperatures of -0.2°C (31.6°F) and lows of -3.5°C (25.7°F). Weather in January »
Weather in February
The last month of the winter, February, is a cold month in Sierzno, Poland, with temperature in the range of an average high of 1.6°C (34.9°F) and an average low of -2.7°C (27.1°F). February's presence marks an average high-temperature of a wintry 1.6°C (34.9°F), subtly varied from January's -0.2°C (31.6°F). Weather in February »
Weather in March
The first month of the spring, March, is a chilly month in Sierzno, Poland, with an average temperature ranging between min -0.2°C (31.6°F) and max 6.3°C (43.3°F). In March, the meteorological conditions subtly change with the average high-temperature edging from an icy 1.6°C (34.9°F) in February to a chilly 6.3°C (43.3°F). Weather in March »
Weather in April
April is a refreshing spring month in Sierzno, Poland, with an average temperature ranging between max 13.4°C (56.1°F) and min 3.8°C (38.8°F). The arrival of April sees a shift in the average high-temperature, moving from a frosty 6.3°C (43.3°F) in March to a refreshing 13.4°C (56.1°F). Weather in April »
Weather in May
May, the last month of the spring in Sierzno, is an enjoyable month, with an average temperature ranging between max 17.5°C (63.5°F) and min 7.3°C (45.1°F). Sierzno, Poland, experiences a minor temperature shift with the start of May, with average high-temperatures moving from a moderate 13.4°C (56.1°F) in April to an enjoyable 17.5°C (63.5°F). Weather in May »
Weather in June
June, the first month of the summer in Sierzno, is a pleasant month, with an average temperature varying between 11°C (51.8°F) and 21.1°C (70°F). A soft shift in the average high-temperature is noticeable in June, transitioning from a refreshing 17.5°C (63.5°F) in May to an agreeable 21.1°C (70°F). Weather in June »
Weather in July
July, like June, is an agreeable summer month in Sierzno, Poland, with an average temperature varying between 22.9°C (73.2°F) and 13°C (55.4°F). The shift into July records an average high-temperature of a still pleasant 22.9°C (73.2°F), subtly varied from June's 21.1°C (70°F). Weather in July »
Weather in August
August, the last month of the summer in Sierzno, is a warm month, with temperature in the range of an average high of 23.2°C (73.8°F) and an average low of 13.8°C (56.8°F). During the warmest month, August, temperatures average a high of 23.2°C (73.8°F) and a low of 13.8°C (56.8°F). Weather in August »
Weather in September
The first month of the autumn, September, is also an enjoyable month in Sierzno, Poland, with temperature in the range of an average low of 10°C (50°F) and an average high of 18.1°C (64.6°F). The arrival of September corresponds with a reduction in the average high-temperature, down from August's moderately hot 23.2°C (73.8°F) to a refreshing 18.1°C (64.6°F). Weather in September »
Weather in October
October, like September, in Sierzno, Poland, is a cool autumn month, with an average temperature fluctuating between 5.7°C (42.3°F) and 11.9°C (53.4°F). October weather is marked by a drop in the average high-temperature, falling from a comfortable 18.1°C (64.6°F) in September to a cool 11.9°C (53.4°F). Weather in October »
Weather in November
The last month of the autumn, November, is also a frosty month in Sierzno, Poland, with an average temperature ranging between max 6.4°C (43.5°F) and min 2.5°C (36.5°F). Observing a mild shift, the average high-temperature during November reduces from October's fresh 11.9°C (53.4°F) to a frosty 6.4°C (43.5°F). Weather in November »
Weather in December
December, the first month of the winter in Sierzno, is also a wintry month, with an average temperature ranging between min -1.5°C (29.3°F) and max 2°C (35.6°F). The commencement of December includes a gentle temperature shift, with the average high-temperature dropping a bit from a frosty 6.4°C (43.5°F) in November to a wintry 2°C (35.6°F). Weather in December »
Updated: Jan 31, 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 Sierzno?
January, marked by an average high-temperature of -0.2°C (31.6°F) and a low-temperature of -3.5°C (25.7°F), is the coldest month in Sierzno, Poland.
What is the most humid month in Sierzno?
The months with the highest humidity in Sierzno, Poland, are January and December, with an average relative humidity of 89%.
How many days does it rain in Sierzno?
Throughout the year, there are 129.1 rainfall days, and 321mm (12.64") of precipitation is accumulated.
When does it snow in Sierzno?
Months with snowfall in Sierzno are January through May, October through December.
When does it snow the most in Sierzno?
January is the month with the most snowfall in Sierzno, Poland. Snow falls for 12.8 days and accumulates 76mm (2.99") of snow.
How much does it snow in Sierzno?
In Sierzno, during the entire year, snow falls for 41.3 days and aggregates up to 212mm (8.35") of snow.
What is the month with the least sunshine in Sierzno?
January has the least sunshine of the year in Sierzno, with an average of 2.6h of sunshine.
What is the month with the lowest UV index in Sierzno?
The months with the lowest UV index in Sierzno are January and November, with an average maximum UV index of 1.
What is the least humid month in Sierzno?
With an average relative humidity of 69%, April is the least humid month in Sierzno, Poland.
What is the driest month in Sierzno?
April is the month with the least rainfall in Sierzno. Rain falls for 8.6 days and accumulates 12mm (0.47") of precipitation.
What are the months with the highest UV index in Sierzno?
May through August, with an average maximum UV index of 5, are months with the highest UV index.
When it does not snow in Sierzno?
June through September are months without snowfall.
When are the longest days in Sierzno?
With an average of 17h and 6min of daylight, June has the longest days of the year.
What is the wettest month in Sierzno?
July is the month with the most rainfall in Sierzno, Poland. Rain falls for 15.8 days and accumulates 45mm (1.77") of precipitation.
What month is the hottest in Sierzno?
August, recognised by an average high temperature of 23.2°C (73.8°F) and a low of 13.8°C (56.8°F), is Sierzno's warmest month.
What month has the most sunshine in Sierzno?
The month with the most sunshine in Sierzno is August, with an average of 10.1h of sunshine.
When is Daylight Saving Time (DST) in Sierzno?
On Sunday, 27. October 2024, at 03:00, Daylight Saving Time ends in Sierzno, Poland, 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.
What is the month with the shortest days in Sierzno?
With an average of 7h and 30min of daylight, December has the shortest days of the year in Sierzno, Poland.
Average temperature
Sierzno, Poland
The warmest month (with the highest average high temperature) is August (23.2°C).
The month with the lowest average high temperature is January (-0.2°C).
The month with the highest average low temperature is August (13.8°C).
The coldest month (with the lowest average low temperature) is January (-3.5°C).
Average pressure
Sierzno, Poland
- Average pressure in January:
1014.9mbar - Average pressure in February:
1014.9mbar - Average pressure in March:
1015mbar - Average pressure in April:
1015.7mbar - Average pressure in May:
1015.6mbar - Average pressure in June:
1014.5mbar
- Average pressure in July:
1013.5mbar - Average pressure in August:
1015.4mbar - Average pressure in September:
1016.6mbar - Average pressure in October:
1016.9mbar - Average pressure in November:
1014mbar - Average pressure in December:
1014mbar
The month with the highest atmospheric pressure is October (1016.9mbar).
The month with the lowest atmospheric pressure is July (1013.5mbar).
Average wind speed
Sierzno, Poland
- Average wind speed in January:
16.3km/h - Average wind speed in February:
15.7km/h - Average wind speed in March:
15.1km/h - Average wind speed in April:
14.4km/h - Average wind speed in May:
13.3km/h - Average wind speed in June:
12.7km/h
- Average wind speed in July:
12.5km/h - Average wind speed in August:
11.8km/h - Average wind speed in September:
13.3km/h - Average wind speed in October:
14.4km/h - Average wind speed in November:
14.7km/h - Average wind speed in December:
16.6km/h
The windiest month (with the highest average wind speed) is December (16.6km/h).
The calmest month (with the lowest average wind speed) is August (11.8km/h).
Average humidity
Sierzno, Poland
The months with the highest relative humidity are January and December (89%).
The month with the lowest relative humidity is April (69%).
Average rainfall
Sierzno, Poland
The wettest month (with the highest rainfall) is July (45mm).
The driest month (with the least rainfall) is April (12mm).
Average rainfall days
Sierzno, Poland
- Average rainfall days in January:
7.4 days - Average rainfall days in February:
7.3 days - Average rainfall days in March:
11.6 days - Average rainfall days in April:
8.6 days - Average rainfall days in May:
11.9 days - Average rainfall days in June:
12.9 days
- Average rainfall days in July:
15.8 days - Average rainfall days in August:
12.9 days - Average rainfall days in September:
9.7 days - Average rainfall days in October:
10.7 days - Average rainfall days in November:
9.9 days - Average rainfall days in December:
10.4 days
The month with the highest number of rainy days is July (15.8 days).
The month with the least rainy days is February (7.3 days).
Average snowfall
Sierzno, Poland
The month with the highest snowfall is January (76mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days
Sierzno, Poland
- Average snowfall days in January:
12.8 days - Average snowfall days in February:
11.1 days - Average snowfall days in March:
4.6 days - Average snowfall days in April:
1.3 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:
0.3 days - Average snowfall days in November:
2.4 days - Average snowfall days in December:
8.6 days
The month with the highest number of snowfall days is January (12.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Sierzno, Poland
- Average daylight in January:
8h and 0min - Average daylight in February:
9h and 5min - Average daylight in March:
11h and 5min - Average daylight in April:
14h and 1min - Average daylight in May:
16h and 0min - Average daylight in June:
17h and 1min
- Average daylight in July:
16h and 4min - Average daylight in August:
14h and 5min - Average daylight in September:
12h and 4min - Average daylight in October:
10h and 3min - Average daylight in November:
8h and 4min - Average daylight in December:
7h and 3min
The month with the longest days is June (Average daylight: 17h and 6min).
The month with the shortest days is December (Average daylight: 7h and 30min).
- Average sunshine in January:
2h and 4min - Average sunshine in February:
3h and 0min - Average sunshine in March:
5h and 1min - Average sunshine in April:
8h and 5min - Average sunshine in May:
9h and 0min - Average sunshine in June:
9h and 2min
- Average sunshine in July:
9h and 1min - Average sunshine in August:
10h and 1min - Average sunshine in September:
8h and 1min - Average sunshine in October:
4h and 5min - Average sunshine in November:
3h and 4min - Average sunshine in December:
3h and 0min
The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 2h and 36min).
Average sunshine days
Sierzno, Poland
- Average sunshine days in January:
13.1 days - Average sunshine days in February:
12 days - Average sunshine days in March:
14.7 days - Average sunshine days in April:
18.8 days - Average sunshine days in May:
17.3 days - Average sunshine days in June:
15.3 days
- Average sunshine days in July:
13.9 days - Average sunshine days in August:
16.3 days - Average sunshine days in September:
19.2 days - Average sunshine days in October:
17.9 days - Average sunshine days in November:
16.5 days - Average sunshine days in December:
12.7 days
The month with the most sunshine days is September (19.2 days).
The month with the least sunshine days is February (12 days).
Average UV index
Sierzno, Poland
The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January and November (UV index 1).
Average cloud cover
Sierzno, Poland
The month with the most cloud cover is January (Cloud cover 74).
The month with the least cloud cover is August (Cloud cover 35).
Average visibility
Sierzno, Poland
The month with the highest visibility is June (10km).
The months with the lowest visibility are January, February and December (8km).
