September weather forecastStare Dębno, Poland
September
Weather in September
The first month of the autumn, September, is still a refreshing month in Stare Dębno, Poland, with temperature in the range of an average high of 18.4°C (65.1°F) and an average low of 10.8°C (51.4°F).Temperature
The advent of September brings a subtle shift in temperature, with the average high moving from a warm 23.1°C (73.6°F) in August to a comfortable 18.4°C (65.1°F). Stare Dębno's nights in September experience an average temperature drop to a fresh 10.8°C (51.4°F).Humidity
In Stare Dębno, the average relative humidity in September is 76%.Rainfall
In September, in Stare Dębno, the rain falls for 10.5 days. Throughout September, 31mm (1.22") of precipitation is accumulated. Throughout the year, in Stare Dębno, there are 143.5 rainfall days, and 394mm (15.51") of precipitation is accumulated.Snowfall
June through October are months without snowfall in Stare Dębno.Daylight
In September, the average length of the day is 12h and 41min.On the first day of the month, sunrise is at 06:04 and sunset at 19:45. On the last day of September, in Stare Dębno, Poland, sunrise is at 06:56 and sunset at 18:33 CEST.
Sunshine
The average sunshine in September is 8.1h.UV index
The average daily maximum UV index in September is 4. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for the ordinary person.Note: In September, an average UV index of 4 transforms into the following instructions:
Take care. Persons with lighter skin might suffer burns in less than 30 minutes. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. Employ a hat with a wide brim for robust protection, cutting UV exposure by half.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Stare Dębno, 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
Stare Dębno, 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
Stare Dębno, 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
Stare Dębno, 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
Stare Dębno, 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
Stare Dębno, 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
Stare Dębno, 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
Stare Dębno, 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
Stare Dębno, Poland
- Average daylight in September: 12h and 42min
The month with the longest days is June (Average daylight: 17h and 0min).
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
Stare Dębno, 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
Stare Dębno, 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
Stare Dębno, 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
Stare Dębno, 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).
