September weather forecastStara Białka, Poland
September
Weather in September
The first month of the autumn, September, is still a comfortable month in Stara Białka, Poland, with an average temperature varying between 17.5°C (63.5°F) and 9.2°C (48.6°F).Temperature
September brings a slight decrease in the average high-temperature, shifting from an agreeable 22.2°C (72°F) in August to a refreshing 17.5°C (63.5°F). An average low-temperature of 9.2°C (48.6°F) is recorded in the month of September in Stara Białka, Poland.Humidity
In September, the average relative humidity is 77%.Rainfall
In Stara Białka, during September, the rain falls for 13.7 days and regularly aggregates up to 36mm (1.42") of precipitation. In Stara Białka, during the entire year, the rain falls for 151.7 days and collects up to 618mm (24.33") of precipitation.Snowfall
In Stara Białka, snow does not fall in June through September.Daylight
The average length of the day in September in Stara Białka, Poland, is 12h and 38min.On the first day of September in Stara Białka, sunrise is at 06:10 and sunset at 19:41. On the last day of the month, sunrise is at 06:55 and sunset at 18:36 CEST.
Sunshine
The average sunshine in September is 8.8h.UV index
In Stara Białka, the average daily maximum UV index in September is 3. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for the ordinary person.Note: The daily maximum UV index of 3 in September interprets into the following advice:
Preventative actions are necessary - Suggestions to safeguard against sun damage are in order. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes. On your guard! Snow's reflection can almost double the intensity of the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Stara Białka, Poland
- Average high temperature in September: 17.5°C
The warmest month (with the highest average high temperature) is August (22.2°C).
The month with the lowest average high temperature is January (-0.3°C).
- Average low temperature in September: 9.2°C
The month with the highest average low temperature is August (12.6°C).
The coldest month (with the lowest average low temperature) is January (-5°C).
Average pressure in September
Stara Białka, Poland
- Average pressure in September: 1017.8mbar
The month with the highest atmospheric pressure is October (1018.2mbar).
The month with the lowest atmospheric pressure is July (1014.8mbar).
Average wind speed in September
Stara Białka, Poland
- Average wind speed in September: 9.2km/h
The windiest month (with the highest average wind speed) is December (12.2km/h).
The calmest month (with the lowest average wind speed) is August (8.3km/h).
Average humidity in September
Stara Białka, Poland
- Average humidity in September: 77%
The month with the highest relative humidity is January (92%).
The months with the lowest relative humidity are April and August (73%).
Average rainfall in September
Stara Białka, Poland
- Average rainfall in September: 36mm
The wettest month (with the highest rainfall) is July (73mm).
The driest month (with the least rainfall) is April (28mm).
Average rainfall days in September
Stara Białka, Poland
- Average rainfall days in September: 13.7 days
The month with the highest number of rainy days is July (20.6 days).
The month with the least rainy days is February (6.3 days).
Average snowfall in September
Stara Białka, Poland
- Average snowfall in September: 0mm
The month with the highest snowfall is January (370mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Stara Białka, Poland
- Average snowfall days in September: 0.2 days
The month with the highest number of snowfall days is January (19.7 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in September /
Average sunshine in September
Stara Białka, Poland
- Average daylight in September: 12h and 36min
The month with the longest days is June (Average daylight: 16h and 24min).
The month with the shortest days is December (Average daylight: 8h and 6min).
- Average sunshine in September: 8h and 48min
The month with the most sunshine is August (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).
Average sunshine days in September
Stara Białka, Poland
- Average sunshine days in September: 14.3 days
The month with the most sunshine days is October (16.9 days).
The month with the least sunshine days is July (9 days).
Average UV index in September
Stara Białka, Poland
- Average UV index in September: 3
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, November and December (UV index 1).
Average cloud cover in September
Stara Białka, Poland
- Average cloud cover in September: 38
The month with the most cloud cover is January (Cloud cover 65).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility in September
Stara Białka, Poland
- Average visibility in September: 9km
The months with the highest visibility are April, May, June, July, August and September (9km).
The month with the lowest visibility is January (6km).
