September weather forecastPolesiny, Poland
September
Weather in September
The first month of the autumn, September, is still a refreshing month in Polesiny, Poland, with an average temperature ranging between min 11.2°C (52.2°F) and max 19.4°C (66.9°F).Temperature
September heralds a minor drop in average high-temperature, sliding from August's moderately hot 24.3°C (75.7°F) to a refreshing 19.4°C (66.9°F). In September, Polesiny experiences a temperature dip to an average of 11.2°C (52.2°F) at night.Humidity
In Polesiny, the average relative humidity in September is 74%.Rainfall
In Polesiny, in September, during 10.6 rainfall days, 19mm (0.75") of precipitation is typically accumulated. Throughout the year, in Polesiny, there are 155.8 rainfall days, and 352mm (13.86") of precipitation is accumulated.Snowfall
May through October are months without snowfall.Daylight
In September, the average length of the day is 12h and 40min.On the first day of the month, sunrise is at 06:13 and sunset at 19:50. On the last day of September, in Polesiny, sunrise is at 07:02 and sunset at 18:41 CEST.
Sunshine
In September, the average sunshine is 8.6h.UV index
In September, the average daily maximum UV index is 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for average individuals.Note: A maximum high UV index of 4 in September translates into the following recommendations:
Exercise caution. The susceptibility of light skin individuals to burns is less than 30 minutes. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Polesiny, Poland
- Average high temperature in September: 19.4°C
The warmest month (with the highest average high temperature) is August (24.3°C).
The month with the lowest average high temperature is January (1.7°C).
- Average low temperature in September: 11.2°C
The month with the highest average low temperature is August (14.6°C).
The coldest month (with the lowest average low temperature) is January (-2°C).
Average pressure in September
Polesiny, Poland
- Average pressure in September: 1016.8mbar
The months with the highest atmospheric pressure are September and October (1016.8mbar).
The month with the lowest atmospheric pressure is November (1013.6mbar).
Average wind speed in September
Polesiny, Poland
- Average wind speed in September: 11.8km/h
The windiest month (with the highest average wind speed) is December (15km/h).
The calmest month (with the lowest average wind speed) is August (11.1km/h).
Average humidity in September
Polesiny, Poland
- Average humidity in September: 74%
The months with the highest relative humidity are January and December (89%).
The month with the lowest relative humidity is August (69%).
Average rainfall in September
Polesiny, Poland
- Average rainfall in September: 19mm
The wettest month (with the highest rainfall) is July (50mm).
The driest month (with the least rainfall) is April (15mm).
Average rainfall days in September
Polesiny, Poland
- Average rainfall days in September: 10.6 days
The month with the highest number of rainy days is July (16.8 days).
The months with the least rainy days are February and September (10.6 days).
Average snowfall in September
Polesiny, Poland
- Average snowfall in September: 0mm
The month with the highest snowfall is January (46mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Polesiny, Poland
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (8.9 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
Polesiny, Poland
- Average daylight in September: 12h and 42min
The month with the longest days is June (Average daylight: 16h and 54min).
The month with the shortest days is December (Average daylight: 7h and 42min).
- Average sunshine in September: 8h and 36min
The month with the most sunshine is August (Average sunshine: 10h and 0min).
The months with the least sunshine are January and December (Average sunshine: 3h and 6min).
Average sunshine days in September
Polesiny, Poland
- Average sunshine days in September: 15.6 days
The month with the most sunshine days is October (16.5 days).
The month with the least sunshine days is February (10.7 days).
Average UV index in September
Polesiny, Poland
- Average UV index in September: 4
The months with the highest UV index are June, July and August (UV index 5).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in September
Polesiny, Poland
- Average cloud cover in September: 40
The months with the most cloud cover are January and December (Cloud cover 70).
The month with the least cloud cover is August (Cloud cover 36).
Average visibility in September
Polesiny, Poland
- Average visibility in September: 9km
The months with the highest visibility are March, April, May, June, July, August, September and October (9km).
The month with the lowest visibility is January (7km).
