September weather forecastKlesztów, Poland
September weather for Klesztów, Poland: The first month of the autumn, September, is still a comfortable month in Klesztów, Poland, with an average temperature fluctuating between 10.2°C (50.4°F) and 19.2°C (66.6°F). In Klesztów, Poland, snow does not fall in May through September.
September
Weather in September
The first month of the autumn, September, is still a comfortable month in Klesztów, Poland, with an average temperature fluctuating between 10.2°C (50.4°F) and 19.2°C (66.6°F).Temperature
The arrival of September signals a shift in temperature, down from a moderately hot 25.3°C (77.5°F) in August to a comfortable 19.2°C (66.6°F). Klesztów experiences a mean temperature of 10.2°C (50.4°F) during September nights.Humidity
The average relative humidity in September in Klesztów is 73%.Rainfall
In Klesztów, in September, during 11.5 rainfall days, 34mm (1.34") of precipitation is typically accumulated. In Klesztów, during the entire year, the rain falls for 158.7 days and collects up to 514mm (20.24") of precipitation.Snowfall
In Klesztów, Poland, snow does not fall in May through September.Daylight
In September, the average length of the day is 12h and 38min.On the first day of September, sunrise is at 05:39 and sunset at 19:10. On the last day of the month, sunrise is at 06:24 and sunset at 18:05 CEST.
Sunshine
The average sunshine in September is 7.7h.UV index
The average daily maximum UV index in September is 3. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for average individuals.Note: The UV index of 3 during September translates into the following guidance:
Heed the precautions - Protecting the skin and eyes from damage is compulsory. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Klesztów, Poland
- Average high temperature in September: 19.2°C
The warmest month (with the highest average high temperature) is August (25.3°C).
The month with the lowest average high temperature is January (-0.9°C).
- Average low temperature in September: 10.2°C
The month with the highest average low temperature is July (14.3°C).
The coldest month (with the lowest average low temperature) is January (-4.8°C).
Average pressure in September
Klesztów, Poland
- Average pressure in September: 1017.5mbar
The month with the highest atmospheric pressure is October (1019mbar).
The month with the lowest atmospheric pressure is July (1013.7mbar).
Average wind speed in September
Klesztów, Poland
- Average wind speed in September: 10.7km/h
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 (9.6km/h).
Average humidity in September
Klesztów, Poland
- Average humidity in September: 73%
The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is August (67%).
Average rainfall in September
Klesztów, Poland
- Average rainfall in September: 34mm
The wettest month (with the highest rainfall) is May (70mm).
The driest month (with the least rainfall) is November (25mm).
Average rainfall days in September
Klesztów, Poland
- Average rainfall days in September: 11.5 days
The month with the highest number of rainy days is May (19.6 days).
The month with the least rainy days is January (8.3 days).
Average snowfall in September
Klesztów, Poland
- Average snowfall in September: 0mm
The month with the highest snowfall is January (189mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in September
Klesztów, Poland
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (19.6 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Klesztów, Poland
- Average daylight in September: 12h and 36min
The month with the longest days is June (Average daylight: 16h and 30min).
The month with the shortest days is December (Average daylight: 8h and 0min).
- Average sunshine in September: 7h and 42min
The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 2h and 24min).
Average sunshine days in September
Klesztów, Poland
- Average sunshine days in September: 16.6 days
The month with the most sunshine days is September (16.6 days).
The months with the least sunshine days are January and February (6.8 days).
Average UV index in September
Klesztów, Poland
- Average UV index in September: 3
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February and December (UV index 1).
Average cloud cover in September
Klesztów, Poland
- Average cloud cover in September: 40
The month with the most cloud cover is January (Cloud cover 78).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in September
Klesztów, Poland
- Average visibility in September: 9km
The months with the highest visibility are April, May, June, July, August, September and October (9km).
The month with the lowest visibility is January (6km).





