September weather forecastUśnice, Poland
September
Weather in September
The first month of the autumn, September, is still a comfortable month in Uśnice, Poland, with an average temperature varying between 18.9°C (66°F) and 10.8°C (51.4°F).Temperature
Transition into September marks a drop in the average high-temperature, moving from a moderately hot 24.1°C (75.4°F) in August to a refreshing 18.9°C (66°F). The average low-temperature in Uśnice, Poland, during September nights is a cool 10.8°C (51.4°F).Humidity
In September, the average relative humidity in Uśnice is 74%.Rainfall
In Uśnice, in September, it is raining for 9.3 days, with typically 22mm (0.87") of accumulated precipitation. Throughout the year, in Uśnice, there are 133 rainfall days, and 317mm (12.48") of precipitation is accumulated.Snowfall
In Uśnice, snow does not fall in June through October.Daylight
In Uśnice, the average length of the day in September is 12h and 42min.On the first day of September, sunrise is at 05:53 and sunset at 19:34. On the last day of the month, sunrise is at 06:45 and sunset at 18:22 CEST.
Sunshine
The average sunshine in September is 8.2h.UV index
In Uśnice, the average daily maximum UV index in September is 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for ordinary individuals.Note: The maximum UV index of 4 during September leads to these instructions:
Act with care - Obligation to protect against skin and eye damage is highlighted. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Uśnice, Poland
- Average high temperature in September: 18.9°C
The warmest month (with the highest average high temperature) is August (24.1°C).
The month with the lowest average high temperature is January (0.3°C).
- Average low temperature in September: 10.8°C
The month with the highest average low temperature is August (14.3°C).
The coldest month (with the lowest average low temperature) is January (-3.1°C).
Average pressure in September
Uśnice, Poland
- Average pressure in September: 1016.4mbar
The month with the highest atmospheric pressure is October (1016.9mbar).
The month with the lowest atmospheric pressure is July (1013.2mbar).
Average wind speed in September
Uśnice, Poland
- Average wind speed in September: 12.3km/h
The windiest month (with the highest average wind speed) is December (14.4km/h).
The calmest month (with the lowest average wind speed) is August (11.1km/h).
Average humidity in September
Uśnice, Poland
- Average humidity in September: 74%
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is August (69%).
Average rainfall in September
Uśnice, Poland
- Average rainfall in September: 22mm
The wettest month (with the highest rainfall) is July (41mm).
The driest month (with the least rainfall) is April (12mm).
Average rainfall days in September
Uśnice, Poland
- Average rainfall days in September: 9.3 days
The month with the highest number of rainy days is July (16.2 days).
The month with the least rainy days is January (8.5 days).
Average snowfall in September
Uśnice, Poland
- Average snowfall in September: 0mm
The month with the highest snowfall is January (75mm).
The months with the least snowfall are June, July, August, September and October (0mm).
Average snowfall days in September
Uśnice, Poland
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (11.2 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
Uśnice, 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 12min
The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 3h and 0min).
Average sunshine days in September
Uśnice, Poland
- Average sunshine days in September: 19.1 days
The month with the most sunshine days is October (19.4 days).
The month with the least sunshine days is February (11.8 days).
Average UV index in September
Uśnice, Poland
- Average UV index in September: 4
The months with the highest UV index are May, June, July and August (UV index 5).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in September
Uśnice, Poland
- Average cloud cover in September: 40
The month with the most cloud cover is January (Cloud cover 70).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in September
Uśnice, Poland
- Average visibility in September: 9km
The month with the highest visibility is August (10km).
The months with the lowest visibility are January, February and November (8km).
