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 shift to September brings a decrease in the average high-temperature, falling from a moderately hot 25°C (77°F) in August to a refreshing 19°C (66.2°F). Koszajec's nighttime temperature in September drops to an average of 10.6°C (51.1°F).Humidity
In Koszajec, the average relative humidity in September is 73%.Rainfall
In September, the rain falls for 11.3 days. Throughout September, 28mm (1.1") of precipitation is accumulated. In Koszajec, Poland, during the entire year, the rain falls for 148 days and collects up to 345mm (13.58") of precipitation.Snowfall
In Koszajec, snow does not fall in June through September.Daylight
In September, the average length of the day in Koszajec, Poland, is 12h and 40min.On the first day of the month, sunrise is at 05:49 and sunset at 19:24. On the last day of September, in Koszajec, sunrise is at 06:37 and sunset at 18:16 CEST.
Sunshine
In Koszajec, the average sunshine in September is 8h.UV index
The average daily maximum UV index in September in Koszajec is 3. A UV Index estimate of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for the ordinary person.Note: The maximum daily UV index of 3 in September interprets into the following recommendations:
Stay alert. Light-skinned people could suffer burns in less than 30 minutes. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.
Frequently asked questions
What is the temperature in September in Koszajec?
What is the average humidity in September in Koszajec?
How many days does it rain in September in Koszajec?
When it does not snow in Koszajec?
Does it snow in Koszajec in September?
How many hours of daylight does Koszajec have in September?
When is the sunrise / sunset in September in Koszajec?
How many hours of sunshine does Koszajec have in September?
How high is the UV index in September in Koszajec?
Average temperature in September
Koszajec, Poland
- Average high temperature in September: 19°C
The warmest month (with the highest average high temperature) is August (25°C).
The month with the lowest average high temperature is January (-0.4°C).
- Average low temperature in September: 10.6°C
The month with the highest average low temperature is August (15°C).
The coldest month (with the lowest average low temperature) is January (-3.8°C).
Average pressure in September
Koszajec, Poland
- Average pressure in September: 1017.2mbar
The month with the highest atmospheric pressure is October (1018.2mbar).
The month with the lowest atmospheric pressure is July (1013.6mbar).
Average wind speed in September
Koszajec, Poland
- Average wind speed in September: 11.6km/h
The windiest month (with the highest average wind speed) is December (14km/h).
The calmest month (with the lowest average wind speed) is August (10.4km/h).
Average humidity in September
Koszajec, Poland
- Average humidity in September: 73%
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is August (66%).
Average rainfall in September
Koszajec, Poland
- Average rainfall in September: 28mm
The wettest month (with the highest rainfall) is May (54mm).
The driest month (with the least rainfall) is November (18mm).
Average rainfall days in September
Koszajec, Poland
- Average rainfall days in September: 11.3 days
The month with the highest number of rainy days is July (18.3 days).
The month with the least rainy days is January (7.7 days).
Average snowfall in September
Koszajec, Poland
- Average snowfall in September: 0mm
The month with the highest snowfall is January (94mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Koszajec, Poland
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (14.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Koszajec, Poland
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 16h and 42min).
The month with the shortest days is December (Average daylight: 7h and 48min).
- Average sunshine in September: 8h and 0min
The month with the most sunshine is August (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 2h and 54min).
Average sunshine days in September
Koszajec, Poland
- Average sunshine days in September: 16.4 days
The month with the most sunshine days is October (17.2 days).
The month with the least sunshine days is February (10.6 days).
Average UV index in September
Koszajec, Poland
- Average UV index in September: 3
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, November and December (UV index 1).
Average cloud cover in September
Koszajec, Poland
- Average cloud cover in September: 40
The month with the most cloud cover is January (Cloud cover 72).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in September
Koszajec, 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).
Koszajec, Poland
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