Climate and monthly weather forecastSianowo, Poland
Climate and monthly weather forecast
Weather in January
January, the same as December, is a wintry winter month in Sianowo, Poland, with an average temperature ranging between max 0.6°C (33.1°F) and min -2.4°C (27.7°F). With its high average temperature of 0.6°C (33.1°F) and a low of -2.4°C (27.7°F), January is regarded as the coldest month. Weather in January »Weather in February
The last month of the winter, February, is also an icy month in Sianowo, Poland, with an average temperature varying between -1.8°C (28.8°F) and 1.8°C (35.2°F). The transition into February reveals an average high-temperature of a still icy 1.8°C (35.2°F), mirroring a close resemblance to January. Weather in February »Weather in March
March, the first month of the spring in Sianowo, is also an icy month, with an average temperature varying between 5.8°C (42.4°F) and 0.5°C (32.9°F). In Sianowo, the average high-temperature in March slightly rises, from an icy 1.8°C (35.2°F) in February, to a still wintry 5.8°C (42.4°F). Weather in March »Weather in April
April in Sianowo, Poland, is a fresh spring month, with an average temperature ranging between max 11.8°C (53.2°F) and min 4°C (39.2°F). April's arrival signals a temperature shift, moving from a cold 5.8°C (42.4°F) in March to a cool 11.8°C (53.2°F). Weather in April »Weather in May
May, the last month of the spring in Sianowo, is an enjoyable month, with an average temperature fluctuating between 16.3°C (61.3°F) and 7.8°C (46°F). May witnesses a subtle temperature ascent, adjusting from a cool 11.8°C (53.2°F) in April to an enjoyable 16.3°C (61.3°F). Weather in May »Weather in June
June, the first month of the summer in Sianowo, is an agreeable month, with an average temperature fluctuating between 11.2°C (52.2°F) and 20.2°C (68.4°F). June brings a slight elevation in the average high-temperature, transitioning from May's refreshing 16.3°C (61.3°F) to an agreeable 20.2°C (68.4°F). Weather in June »Weather in July
July, the same as June, in Sianowo, Poland, is an agreeable summer month, with an average temperature varying between 22.1°C (71.8°F) and 13.9°C (57°F). With July's arrival, Sianowo's weather records an average high-temperature of a still pleasant 22.1°C (71.8°F), marking little difference from June's 20.2°C (68.4°F). Weather in July »Weather in August
The last month of the summer, August, is another pleasant month in Sianowo, Poland, with temperature in the range of an average low of 14.4°C (57.9°F) and an average high of 22.5°C (72.5°F). In Sianowo, the month of August registers the highest temperatures, averaging 22.5°C (72.5°F) at the peak and 14.4°C (57.9°F) at the lowest. Weather in August »Weather in September
September, the first month of the autumn in Sianowo, is also an enjoyable month, with an average temperature varying between 17.8°C (64°F) and 11.4°C (52.5°F). The transition into September subtly indicates a reduction in the average high-temperature, down to a comfortable 17.8°C (64°F) from August's agreeable 22.5°C (72.5°F). Weather in September »Weather in October
October, like September, in Sianowo, Poland, is another fresh autumn month, with an average temperature ranging between min 7.1°C (44.8°F) and max 11.8°C (53.2°F). The average high-temperature drops in October, from September's refreshing 17.8°C (64°F) to a fresh 11.8°C (53.2°F). Weather in October »Weather in November
The last month of the autumn, November, is another chilly month in Sianowo, Poland, with temperature in the range of an average high of 6.9°C (44.4°F) and an average low of 3.6°C (38.5°F). November brings a slight decrease in temperature, down from a fresh 11.8°C (53.2°F) in October to a chilly 6.9°C (44.4°F). Weather in November »Weather in December
The first month of the winter, December, is still a cold month in Sianowo, Poland, with an average temperature ranging between min -0.4°C (31.3°F) and max 2.5°C (36.5°F). In December, the meteorological conditions change slightly, with the average high-temperature moving from a chilly 6.9°C (44.4°F) in November to a wintry 2.5°C (36.5°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
January, recording an average high temperature of 0.6°C (33.1°F) and a low temperature of -2.4°C (27.7°F), is Sianowo's coldest month.
The months with the highest humidity are January, February and December, with an average relative humidity of 87%.
In Sianowo, Poland, during the entire year, the rain falls for 172.5 days and collects up to 497mm (19.57") of precipitation.
Months with snowfall in Sianowo, Poland, are January through May, October through December.
The month with the most snowfall in Sianowo, Poland, is January, when snow falls for 16.2 days and typically aggregates up to 128mm (5.04") of snow.
Throughout the year, there are 58 snowfall days, and 437mm (17.2") of snow is accumulated.
With an average of 2.9h of sunshine, January has the least sunshine of the year.
January, November and December, with an average maximum UV index of 1, are months with the lowest UV index in Sianowo.
The least humid month in Sianowo, Poland, is April, with an average relative humidity of 71%.
April is the month with the least rainfall. Rain falls for 12.6 days and accumulates 20mm (0.79") of precipitation.
June through September are months without snowfall in Sianowo.
The month with the longest days in Sianowo is June, with an average of 17h and 6min of daylight.
The months with the highest UV index in Sianowo, Poland, are June and July, with an average maximum UV index of 5.
The month with the most rainfall is July, when the rain falls for 20.2 days and typically aggregates up to 71mm (2.8") of precipitation.
Sianowo's August weather, marked by an average high temperature of 22.5°C (72.5°F) and an average low temperature of 14.4°C (57.9°F), is the warmest in the year.
The month with the most sunshine in Sianowo is August, with an average of 10.2h of sunshine.
On Sunday, 27. October 2024, at 03:00, Daylight Saving Time ends in Sianowo, 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.
With an average of 7h and 24min of daylight, December has the shortest days of the year in Sianowo.
Average temperature
Sianowo, Poland
The warmest month (with the highest average high temperature) is August (22.5°C).
The month with the lowest average high temperature is January (0.6°C).
The month with the highest average low temperature is August (14.4°C).
The coldest month (with the lowest average low temperature) is January (-2.4°C).
Average pressure
Sianowo, Poland
- Average pressure in January:
1014.4mbar - Average pressure in February:
1014.5mbar - Average pressure in March:
1014.6mbar - Average pressure in April:
1015.7mbar - Average pressure in May:
1015.6mbar - Average pressure in June:
1014.3mbar
- Average pressure in July:
1013.2mbar - Average pressure in August:
1015.3mbar - Average pressure in September:
1016.2mbar - Average pressure in October:
1016.6mbar - Average pressure in November:
1013.7mbar - Average pressure in December:
1013.2mbar
The month with the highest atmospheric pressure is October (1016.6mbar).
The months with the lowest atmospheric pressure are July and December (1013.2mbar).
Average wind speed
Sianowo, Poland
- Average wind speed in January:
16.3km/h - Average wind speed in February:
15.2km/h - Average wind speed in March:
14.8km/h - Average wind speed in April:
13.5km/h - Average wind speed in May:
12.8km/h - Average wind speed in June:
12.3km/h
- Average wind speed in July:
12.8km/h - Average wind speed in August:
12.1km/h - Average wind speed in September:
13.8km/h - Average wind speed in October:
15km/h - Average wind speed in November:
14.8km/h - Average wind speed in December:
16.8km/h
The windiest month (with the highest average wind speed) is December (16.8km/h).
The calmest month (with the lowest average wind speed) is August (12.1km/h).
Average humidity
Sianowo, Poland
The months with the highest relative humidity are January, February and December (87%).
The month with the lowest relative humidity is April (71%).
Average rainfall
Sianowo, Poland
The wettest month (with the highest rainfall) is July (71mm).
The driest month (with the least rainfall) is April (20mm).
Average rainfall days
Sianowo, Poland
- Average rainfall days in January:
10.8 days - Average rainfall days in February:
8.9 days - Average rainfall days in March:
13.1 days - Average rainfall days in April:
12.6 days - Average rainfall days in May:
15.8 days - Average rainfall days in June:
17.1 days
- Average rainfall days in July:
20.2 days - Average rainfall days in August:
17.4 days - Average rainfall days in September:
15.7 days - Average rainfall days in October:
13.4 days - Average rainfall days in November:
13.9 days - Average rainfall days in December:
13.6 days
The month with the highest number of rainy days is July (20.2 days).
The month with the least rainy days is February (8.9 days).
Average snowfall
Sianowo, Poland
The month with the highest snowfall is January (128mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days
Sianowo, Poland
- Average snowfall days in January:
16.2 days - Average snowfall days in February:
15 days - Average snowfall days in March:
9.1 days - Average snowfall days in April:
2.4 days - Average snowfall days in May:
0.3 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:
3.7 days - Average snowfall days in December:
11 days
The month with the highest number of snowfall days is January (16.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Sianowo, Poland
- Average daylight in January:
8h and 0min - Average daylight in February:
9h and 48min - Average daylight in March:
11h and 54min - Average daylight in April:
14h and 6min - Average daylight in May:
16h and 6min - Average daylight in June:
17h and 6min
- Average daylight in July:
16h and 36min - Average daylight in August:
14h and 48min - Average daylight in September:
12h and 42min - Average daylight in October:
10h and 30min - Average daylight in November:
8h and 30min - Average daylight in December:
7h and 24min
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 24min).
- Average sunshine in January:
2h and 54min - Average sunshine in February:
3h and 12min - Average sunshine in March:
5h and 12min - Average sunshine in April:
9h and 0min - Average sunshine in May:
9h and 6min - Average sunshine in June:
9h and 24min
- Average sunshine in July:
9h and 0min - Average sunshine in August:
10h and 12min - Average sunshine in September:
8h and 0min - Average sunshine in October:
5h and 0min - Average sunshine in November:
3h and 36min - Average sunshine in December:
3h and 6min
The month with the most sunshine is August (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 2h and 54min).
Average sunshine days
Sianowo, Poland
- Average sunshine days in January:
8.5 days - Average sunshine days in February:
8.1 days - Average sunshine days in March:
10.1 days - Average sunshine days in April:
15 days - Average sunshine days in May:
12.2 days - Average sunshine days in June:
10.3 days
- Average sunshine days in July:
7.8 days - Average sunshine days in August:
10.6 days - Average sunshine days in September:
11.7 days - Average sunshine days in October:
13 days - Average sunshine days in November:
10 days - Average sunshine days in December:
7.5 days
The month with the most sunshine days is April (15 days).
The month with the least sunshine days is December (7.5 days).
Average UV index
Sianowo, Poland
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, November and December (UV index 1).
Average cloud cover
Sianowo, Poland
The month with the most cloud cover is January (Cloud cover 72).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility
Sianowo, Poland
The months with the highest visibility are June, August and September (10km).
The months with the lowest visibility are January and February (8km).
