September weather forecastBorek Mielęcki, Poland
September
Weather in September
September, the first month of the autumn in Borek Mielęcki, is still a comfortable month, with temperature in the range of an average low of 11.2°C (52.2°F) and an average high of 19.5°C (67.1°F).Temperature
Stepping into September, Borek Mielęcki observes a temperature decline, with the average high falling from August's moderately hot 25.1°C (77.2°F) to a refreshing 19.5°C (67.1°F). The low-temperature averages to a cool 11.2°C (52.2°F) during the nights of September.Humidity
In Borek Mielęcki, the average relative humidity in September is 71%.Rainfall
In Borek Mielęcki, in September, it is raining for 9 days, with typically 21mm (0.83") of accumulated precipitation. Throughout the year, in Borek Mielęcki, there are 140.4 rainfall days, and 366mm (14.41") of precipitation is accumulated.Snowfall
June through September are months without snowfall in Borek Mielęcki.Daylight
In Borek Mielęcki, the average length of the day in September is 12h and 38min.On the first day of the month, sunrise is at 06:02 and sunset at 19:34. On the last day of September, sunrise is at 06:48 and sunset at 18:28 CEST.
Sunshine
In September, the average sunshine is 8.5h.UV index
In September, the average daily maximum UV index is 4. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for ordinary individuals.Note: In September, the average maximum UV index of 4 translates into the following recommendations:
Safety measures are advised. Light-skinned individuals may experience burns in under half an hour. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Borek Mielęcki, Poland
- Average high temperature in September: 19.5°C
The warmest month (with the highest average high temperature) is August (25.1°C).
The month with the lowest average high temperature is January (0.7°C).
- Average low temperature in September: 11.2°C
The month with the highest average low temperature is August (15.3°C).
The coldest month (with the lowest average low temperature) is January (-2.9°C).
Average pressure in September
Borek Mielęcki, Poland
- Average pressure in September: 1017.5mbar
The month with the highest atmospheric pressure is October (1018mbar).
The month with the lowest atmospheric pressure is July (1014.2mbar).
Average wind speed in September
Borek Mielęcki, Poland
- Average wind speed in September: 12km/h
The windiest month (with the highest average wind speed) is December (14.6km/h).
The calmest month (with the lowest average wind speed) is August (11km/h).
Average humidity in September
Borek Mielęcki, Poland
- Average humidity in September: 71%
The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is August (65%).
Average rainfall in September
Borek Mielęcki, Poland
- Average rainfall in September: 21mm
The wettest month (with the highest rainfall) is May (47mm).
The driest month (with the least rainfall) is April (20mm).
Average rainfall days in September
Borek Mielęcki, Poland
- Average rainfall days in September: 9 days
The month with the highest number of rainy days is May (14.8 days).
The month with the least rainy days is August (7.6 days).
Average snowfall in September
Borek Mielęcki, Poland
- Average snowfall in September: 0mm
The month with the highest snowfall is January (124mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Borek Mielęcki, Poland
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (14.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Borek Mielęcki, 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: 8h and 30min
The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 3h and 12min).
Average sunshine days in September
Borek Mielęcki, Poland
- Average sunshine days in September: 20.2 days
The month with the most sunshine days is August (21.8 days).
The month with the least sunshine days is January (8.6 days).
Average UV index in September
Borek Mielęcki, Poland
- Average UV index in September: 4
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in September
Borek Mielęcki, Poland
- Average cloud cover in September: 38
The month with the most cloud cover is January (Cloud cover 69).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in September
Borek Mielęcki, Poland
- Average visibility in September: 9km
The months with the highest visibility are June and August (10km).
The month with the lowest visibility is January (7km).





