September weather forecastŚwierzenko, Poland
September
Weather in September
The first month of the autumn, September, is still a comfortable month in Świerzenko, Poland, with an average temperature varying between 10.8°C (51.4°F) and 18.4°C (65.1°F).Temperature
The arrival of September correlates with a minor temperature reduction, down from August's moderately hot 23.1°C (73.6°F) to a comfortable 18.4°C (65.1°F). Świerzenko's nights in September experience an average temperature drop to a fresh 10.8°C (51.4°F).Humidity
The average relative humidity in September is 76%.Rainfall
In Świerzenko, in September, it is raining for 10.5 days, with typically 31mm (1.22") of accumulated precipitation. In Świerzenko, during the entire year, the rain falls for 143.5 days and collects up to 394mm (15.51") of precipitation.Snowfall
In Świerzenko, snow does not fall in June through October.Daylight
In Świerzenko, the average length of the day in September is 12h and 42min.On the first day of September, sunrise is at 06:01 and sunset at 19:43. On the last day of the month, sunrise is at 06:53 and sunset at 18:31 CEST.
Sunshine
In September, the average sunshine is 8.1h.UV index
The average daily maximum UV index in September is 4. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for the ordinary person.Note: The UV index of 4 during September leads to these advisories:
Take measures. Individuals with light skin might experience burns in under 30 minutes. Minimize direct exposure to the Sun during midday when its radiation is at its peak. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Świerzenko, Poland
- Average high temperature in September: 18.4°C
The warmest month (with the highest average high temperature) is August (23.1°C).
The month with the lowest average high temperature is January (0.8°C).
- Average low temperature in September: 10.8°C
The month with the highest average low temperature is August (13.9°C).
The coldest month (with the lowest average low temperature) is January (-2.2°C).
Average pressure in September
Świerzenko, Poland
- Average pressure in September: 1016.4mbar
The month with the highest atmospheric pressure is October (1016.5mbar).
The months with the lowest atmospheric pressure are November and December (1013.4mbar).
Average wind speed in September
Świerzenko, Poland
- Average wind speed in September: 13.1km/h
The windiest month (with the highest average wind speed) is December (15.8km/h).
The calmest month (with the lowest average wind speed) is August (11.9km/h).
Average humidity in September
Świerzenko, Poland
- Average humidity in September: 76%
The months with the highest relative humidity are January and December (88%).
The month with the lowest relative humidity is April (70%).
Average rainfall in September
Świerzenko, Poland
- Average rainfall in September: 31mm
The wettest month (with the highest rainfall) is July (49mm).
The driest month (with the least rainfall) is April (17mm).
Average rainfall days in September
Świerzenko, Poland
- Average rainfall days in September: 10.5 days
The month with the highest number of rainy days is May (14.7 days).
The month with the least rainy days is February (9.2 days).
Average snowfall in September
Świerzenko, Poland
- Average snowfall in September: 0mm
The month with the highest snowfall is January (79mm).
The months with the least snowfall are June, July, August, September and October (0mm).
Average snowfall days in September
Świerzenko, Poland
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Świerzenko, Poland
- Average daylight in September: 12h and 42min
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 September: 8h and 6min
The month with the most sunshine is August (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 2h and 42min).
Average sunshine days in September
Świerzenko, Poland
- Average sunshine days in September: 17.9 days
The month with the most sunshine days is September (17.9 days).
The months with the least sunshine days are February and December (12.7 days).
Average UV index in September
Świerzenko, Poland
- Average UV index in September: 4
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, November and December (UV index 1).
Average cloud cover in September
Świerzenko, Poland
- Average cloud cover in September: 43
The months with the most cloud cover are January and December (Cloud cover 73).
The month with the least cloud cover is August (Cloud cover 36).
Average visibility in September
Świerzenko, Poland
- Average visibility in September: 9km
The months with the highest visibility are March, April, May, June, July, August, September, October and November (9km).
The months with the lowest visibility are January, February and December (8km).
