September weather forecastKościelnik, Poland
September
Weather in September
The first month of the autumn, September, is still a refreshing month in Kościelnik, Poland, with an average temperature varying between 10.5°C (50.9°F) and 18.8°C (65.8°F).Temperature
A change in temperatures is noted as August gives way to September, with average highs reducing from a moderately hot 24.2°C (75.6°F) to a refreshing 18.8°C (65.8°F). During the month of September, Kościelnik's nighttime temperature lowers to an average of 10.5°C (50.9°F).Humidity
In September, the average relative humidity is 75%.Rainfall
In Kościelnik, in September, during 14.7 rainfall days, 40mm (1.57") of precipitation is typically accumulated. Throughout the year, there are 181.7 rainfall days, and 562mm (22.13") of precipitation is accumulated.Snowfall
In Kościelnik, snow does not fall in June through September.Daylight
In Kościelnik, the average length of the day in September is 12h and 38min.On the first day of the month, sunrise is at 06:12 and sunset at 19:44. On the last day of September, in Kościelnik, sunrise is at 06:58 and sunset at 18:38 CEST.
Sunshine
In Kościelnik, the average sunshine in September is 8.6h.UV index
In September, the average daily maximum UV index is 4. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for ordinary individuals.Note: A maximum daily UV index of 4 during September morphs into the following directions:
Make use of precautions - Shielding skin and eyes from injury is a requirement. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. Boost your sun resistance with garments that are densely woven yet spacious.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Kościelnik, Poland
- Average high temperature in September: 18.8°C
The warmest month (with the highest average high temperature) is August (24.2°C).
The month with the lowest average high temperature is January (1.3°C).
- Average low temperature in September: 10.5°C
The month with the highest average low temperature is August (14.4°C).
The coldest month (with the lowest average low temperature) is January (-2.8°C).
Average pressure in September
Kościelnik, Poland
- Average pressure in September: 1017.6mbar
The month with the highest atmospheric pressure is October (1018mbar).
The month with the lowest atmospheric pressure is July (1014.7mbar).
Average wind speed in September
Kościelnik, Poland
- Average wind speed in September: 10.3km/h
The windiest month (with the highest average wind speed) is December (14.4km/h).
The calmest month (with the lowest average wind speed) is August (9.6km/h).
Average humidity in September
Kościelnik, Poland
- Average humidity in September: 75%
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is August (70%).
Average rainfall in September
Kościelnik, Poland
- Average rainfall in September: 40mm
The wettest month (with the highest rainfall) is July (76mm).
The driest month (with the least rainfall) is April (26mm).
Average rainfall days in September
Kościelnik, Poland
- Average rainfall days in September: 14.7 days
The month with the highest number of rainy days is July (20.7 days).
The month with the least rainy days is February (9.7 days).
Average snowfall in September
Kościelnik, 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
Kościelnik, 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
Kościelnik, Poland
- Average daylight in September: 12h and 36min
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: 8h and 36min
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 24min).
Average sunshine days in September
Kościelnik, Poland
- Average sunshine days in September: 13 days
The month with the most sunshine days is October (15 days).
The month with the least sunshine days is June (7.3 days).
Average UV index in September
Kościelnik, 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 November and December (UV index 1).
Average cloud cover in September
Kościelnik, Poland
- Average cloud cover in September: 39
The month with the most cloud cover is January (Cloud cover 66).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility in September
Kościelnik, Poland
- Average visibility in September: 9km
The months with the highest visibility are April, May, June, July, August, September and October (9km).
The month with the lowest visibility is January (7km).
