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
Onset of September witnesses a reduction in the average high-temperature, falling from a warm 25.3°C (77.5°F) in August to a comfortable 19.7°C (67.5°F). During the month of September, the temperature generally drops to a low average of 11.6°C (52.9°F).Humidity
In Stary Kisielin, the average relative humidity in September is 72%.Rainfall
In Stary Kisielin, in September, during 12.9 rainfall days, 30mm (1.18") of precipitation is typically accumulated. In Stary Kisielin, during the entire year, the rain falls for 156.9 days and collects up to 431mm (16.97") of precipitation.Snowfall
In Stary Kisielin, snow does not fall in June through September.Daylight
In September, the average length of the day is 12h and 39min.On the first day of September in Stary Kisielin, sunrise is at 06:10 and sunset at 19:44. On the last day of the month, sunrise is at 06:57 and sunset at 18:37 CEST.
Sunshine
In September, the average sunshine in Stary Kisielin is 8.6h.UV index
The average daily maximum UV index in September in Stary Kisielin is 4. A UV Index estimate of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The daily high UV index of 4 during September translates into the following recommendations:
Proceed with care. Light skin individuals may be exposed to burns in fewer than 30 minutes. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation.
Frequently asked questions
What are the temperatures in Stary Kisielin in September?
What is the average humidity in September in Stary Kisielin?
How much does it rain in Stary Kisielin in September?
When it does not snow in Stary Kisielin?
Does it snow in Stary Kisielin in September?
How many hours of daylight does Stary Kisielin have in September?
When are sunrise and sunset in September in Stary Kisielin?
How many hours of sunshine does Stary Kisielin have in September?
How high is the UV index in September in Stary Kisielin?
Average temperature in September
Stary Kisielin, Poland
- Average high temperature in September: 19.7°C
The warmest month (with the highest average high temperature) is August (25.3°C).
The month with the lowest average high temperature is January (1.6°C).
- Average low temperature in September: 11.6°C
The month with the highest average low temperature is August (15.5°C).
The coldest month (with the lowest average low temperature) is January (-2°C).
Average pressure in September
Stary Kisielin, Poland
- Average pressure in September: 1017.4mbar
The month with the highest atmospheric pressure is October (1017.7mbar).
The month with the lowest atmospheric pressure is July (1014.3mbar).
Average wind speed in September
Stary Kisielin, Poland
- Average wind speed in September: 11km/h
The windiest month (with the highest average wind speed) is December (13.8km/h).
The calmest month (with the lowest average wind speed) is August (10.4km/h).
Average humidity in September
Stary Kisielin, Poland
- Average humidity in September: 72%
The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is August (66%).
Average rainfall in September
Stary Kisielin, Poland
- Average rainfall in September: 30mm
The wettest month (with the highest rainfall) is July (70mm).
The driest month (with the least rainfall) is April (17mm).
Average rainfall days in September
Stary Kisielin, Poland
- Average rainfall days in September: 12.9 days
The month with the highest number of rainy days is July (17.9 days).
The month with the least rainy days is February (7.7 days).
Average snowfall in September
Stary Kisielin, Poland
- Average snowfall in September: 0mm
The month with the highest snowfall is January (111mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Stary Kisielin, Poland
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (12.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Stary Kisielin, Poland
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 16h and 36min).
The month with the shortest days is December (Average daylight: 7h and 54min).
- Average sunshine in September: 8h and 4min
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 6min).
Average sunshine days in September
Stary Kisielin, Poland
- Average sunshine days in September: 14.7 days
The month with the most sunshine days is October (16.4 days).
The month with the least sunshine days is June (10.5 days).
Average UV index in September
Stary Kisielin, Poland
- Average UV index in September: 4
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January and November (UV index 1).
Average cloud cover in September
Stary Kisielin, 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 35).
Average visibility in September
Stary Kisielin, Poland
- Average visibility in September: 9km
The months with the highest visibility are June and August (10km).
The month with the lowest visibility is January (7km).
Stary Kisielin, Poland
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