September weather forecastJankówka, Poland
September
Weather in September
September, the first month of the autumn in Jankówka, is still a comfortable month, with an average temperature fluctuating between 18.5°C (65.3°F) and 10.3°C (50.5°F).Temperature
September brings a decrease in the average high-temperature, shifting from a moderately hot 24°C (75.2°F) in August to an enjoyable 18.5°C (65.3°F). September in Jankówka is noted for a mean low-temperature of 10.3°C (50.5°F).Humidity
In September, the average relative humidity in Jankówka is 74%.Rainfall
In Jankówka, Poland, in September, during 11.4 rainfall days, 32mm (1.26") of precipitation is typically accumulated. Throughout the year, there are 139.3 rainfall days, and 391mm (15.39") of precipitation is accumulated.Snowfall
In Jankówka, snow does not fall in June through September.Daylight
In Jankówka, the average length of the day in September is 12h and 37min.On the first day of September in Jankówka, Poland, sunrise is at 05:55 and sunset at 19:23. On the last day of the month, sunrise is at 06:38 and sunset at 18:20 CEST.
Sunshine
The average sunshine in September is 8.7h.UV index
The average daily maximum UV index in September in Jankówka is 4. A UV Index estimate of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: The maximum daily UV index of 4 in September converts into the following recommendations:
Act with care - Obligation to protect against skin and eye damage is highlighted. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Jankówka, Poland
- Average high temperature in September: 18.5°C
The warmest month (with the highest average high temperature) is August (24°C).
The month with the lowest average high temperature is January (0.6°C).
- Average low temperature in September: 10.3°C
The month with the highest average low temperature is August (14.1°C).
The coldest month (with the lowest average low temperature) is January (-3.9°C).
Average pressure in September
Jankówka, Poland
- Average pressure in September: 1017.8mbar
The month with the highest atmospheric pressure is October (1018.3mbar).
The month with the lowest atmospheric pressure is July (1014.7mbar).
Average wind speed in September
Jankówka, Poland
- Average wind speed in September: 10.3km/h
The windiest month (with the highest average wind speed) is December (14.5km/h).
The calmest month (with the lowest average wind speed) is August (9.3km/h).
Average humidity in September
Jankówka, Poland
- Average humidity in September: 74%
The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is August (69%).
Average rainfall in September
Jankówka, Poland
- Average rainfall in September: 32mm
The wettest month (with the highest rainfall) is May (57mm).
The driest month (with the least rainfall) is February (17mm).
Average rainfall days in September
Jankówka, Poland
- Average rainfall days in September: 11.4 days
The month with the highest number of rainy days is May (17.8 days).
The months with the least rainy days are January and February (6 days).
Average snowfall in September
Jankówka, Poland
- Average snowfall in September: 0mm
The month with the highest snowfall is January (72mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Jankówka, Poland
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (8.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Jankówka, Poland
- Average daylight in September: 12h and 36min
The month with the longest days is June (Average daylight: 16h and 18min).
The month with the shortest days is December (Average daylight: 8h and 12min).
- Average sunshine in September: 8h and 42min
The month with the most sunshine is August (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).
Average sunshine days in September
Jankówka, Poland
- Average sunshine days in September: 16.5 days
The month with the most sunshine days is October (19 days).
The months with the least sunshine days are May and June (10.8 days).
Average UV index in September
Jankówka, 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, March, November and December (UV index 2).
Average cloud cover in September
Jankówka, Poland
- Average cloud cover in September: 38
The month with the most cloud cover is January (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in September
Jankówka, Poland
- Average visibility in September: 9km
The month with the highest visibility is August (10km).
The months with the lowest visibility are January and February (8km).





