Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average snowfall in September
- Average snowfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
Weather in September
Temperature
The onset of September is marked by a decrease in temperature, transitioning from a warm 24.5°C (76.1°F) in August to a comfortable 19°C (66.2°F). An average low-temperature of 10.1°C (50.2°F) is anticipated throughout the nights in Starosiedlice during September.Humidity
In Starosiedlice, Poland, the average relative humidity in September is 74%.Rainfall
In Starosiedlice, Poland, in September, during 11 rainfall days, 31mm (1.22") of precipitation is typically accumulated. In Starosiedlice, during the entire year, the rain falls for 151.2 days and collects up to 483mm (19.02") of precipitation.Snowfall
In Starosiedlice, snow does not fall in June through September.Daylight
In Starosiedlice, the average length of the day in September is 12h and 38min.On the first day of September in Starosiedlice, sunrise is at 05:49 and sunset at 19:20. On the last day of the month, sunrise is at 06:34 and sunset at 18:15 CEST.
Sunshine
The average sunshine in September in Starosiedlice, Poland, is 7.8h.UV index
In September, the average daily maximum UV index in Starosiedlice is 3. A UV Index estimate of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for average individuals.Note: In September, the maximum UV index of 3 transforms into these recommendations:
Ensure safety - Sun damage prevention is strongly urged. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. Employ a hat with a wide brim for robust protection, cutting UV exposure by half.
Frequently asked questions
What is the average September temperature in Starosiedlice?
What is the average humidity in September in Starosiedlice?
How many days does it rain in September in Starosiedlice?
When it does not snow in Starosiedlice?
Does it snow in Starosiedlice in September?
How many hours of daylight does Starosiedlice have in September?
When are sunrise and sunset in September in Starosiedlice?
How many hours of sunshine does Starosiedlice have in September?
What is the UV index intensity in September in Starosiedlice?
Average temperature in September
Starosiedlice, Poland
- Average high temperature in September: 19°C
The warmest month (with the highest average high temperature) is August (24.5°C).
The month with the lowest average high temperature is January (-0.7°C).
- Average low temperature in September: 10.1°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 (-4.3°C).
Average pressure in September
Starosiedlice, Poland
- Average pressure in September: 1017.6mbar
The month with the highest atmospheric pressure is October (1018.7mbar).
The month with the lowest atmospheric pressure is July (1014mbar).
Average wind speed in September
Starosiedlice, Poland
- Average wind speed in September: 10.7km/h
The windiest month (with the highest average wind speed) is December (13.7km/h).
The calmest month (with the lowest average wind speed) is August (9.3km/h).
Average humidity in September
Starosiedlice, Poland
- Average humidity in September: 74%
The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is August (69%).
Average rainfall in September
Starosiedlice, Poland
- Average rainfall in September: 31mm
The wettest month (with the highest rainfall) is May (71mm).
The driest month (with the least rainfall) is November (28mm).
Average rainfall days in September
Starosiedlice, Poland
- Average rainfall days in September: 11 days
The month with the highest number of rainy days is May (19.6 days).
The month with the least rainy days is January (7.5 days).
Average snowfall in September
Starosiedlice, Poland
- Average snowfall in September: 0mm
The month with the highest snowfall is January (166mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Starosiedlice, Poland
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (18.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Starosiedlice, Poland
- Average daylight in September: 12h and 4min
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: 7h and 5min
The month with the most sunshine is August (Average sunshine: 10h and 30min).
The months with the least sunshine are January and February (Average sunshine: 2h and 42min).
Average sunshine days in September
Starosiedlice, Poland
- Average sunshine days in September: 17 days
The month with the most sunshine days is August (18.2 days).
The month with the least sunshine days is January (7.5 days).
Average UV index in September
Starosiedlice, Poland
- Average UV index in September: 3
The months with the highest UV index are 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
Starosiedlice, Poland
- Average cloud cover in September: 42
The month with the most cloud cover is January (Cloud cover 74).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in September
Starosiedlice, Poland
- Average visibility in September: 9km
The months with the highest visibility are March, April, May, June, July, August, September and October (9km).
The months with the lowest visibility are January and February (7km).
Starosiedlice, Poland
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