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
A moderate decline in the average high-temperature is seen during September, decreasing from a warm 24.1°C (75.4°F) in August to an enjoyable 18.9°C (66°F). Kościeleczki records a steady low-temperature average of 10.8°C (51.4°F) during September.Humidity
In Kościeleczki, the average relative humidity in September is 74%.Rainfall
In Kościeleczki, in September, it is raining for 9.3 days, with typically 22mm (0.87") of accumulated precipitation. Throughout the year, in Kościeleczki, there are 133 rainfall days, and 317mm (12.48") of precipitation is accumulated.Snowfall
In Kościeleczki, snow does not fall in June through October.Daylight
The average length of the day in September in Kościeleczki is 12h and 42min.On the first day of the month, sunrise is at 05:53 and sunset at 19:34. On the last day of September, sunrise is at 06:45 and sunset at 18:22 CEST.
Sunshine
In Kościeleczki, the average sunshine in September is 8.2h.UV index
In September, the average daily maximum UV index is 4. A UV Index estimate of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: An average UV index of 4 in September transforms into this advice:
Adopt protective measures - Suggestions to resist sunburn are offered. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.
Frequently asked questions
What are September temperatures in Kościeleczki?
What is the average humidity in September in Kościeleczki?
How many days does it rain in September in Kościeleczki?
When it does not snow in Kościeleczki?
How many hours of daylight does Kościeleczki have in September?
What time are sunrise and sunset in September in Kościeleczki?
How many hours of sunshine does Kościeleczki have in September?
What is the UV index intensity in September in Kościeleczki?
Average temperature in September
Kościeleczki, Poland
- Average high temperature in September: 18.9°C
The warmest month (with the highest average high temperature) is August (24.1°C).
The month with the lowest average high temperature is January (0.3°C).
- Average low temperature in September: 10.8°C
The month with the highest average low temperature is August (14.3°C).
The coldest month (with the lowest average low temperature) is January (-3.1°C).
Average pressure in September
Kościeleczki, Poland
- Average pressure in September: 1016.4mbar
The month with the highest atmospheric pressure is October (1016.9mbar).
The month with the lowest atmospheric pressure is July (1013.2mbar).
Average wind speed in September
Kościeleczki, Poland
- Average wind speed in September: 12.3km/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 (11.1km/h).
Average humidity in September
Kościeleczki, Poland
- Average humidity in September: 74%
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is August (69%).
Average rainfall in September
Kościeleczki, Poland
- Average rainfall in September: 22mm
The wettest month (with the highest rainfall) is July (41mm).
The driest month (with the least rainfall) is April (12mm).
Average rainfall days in September
Kościeleczki, Poland
- Average rainfall days in September: 9.3 days
The month with the highest number of rainy days is July (16.2 days).
The month with the least rainy days is January (8.5 days).
Average snowfall in September
Kościeleczki, Poland
- Average snowfall in September: 0mm
The month with the highest snowfall is January (75mm).
The months with the least snowfall are June, July, August, September and October (0mm).
Average snowfall days in September
Kościeleczki, Poland
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (11.2 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
Kościeleczki, Poland
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 17h and 6min).
The month with the shortest days is December (Average daylight: 7h and 30min).
- Average sunshine in September: 8h and 1min
The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 3h and 0min).
Average sunshine days in September
Kościeleczki, Poland
- Average sunshine days in September: 19.1 days
The month with the most sunshine days is October (19.4 days).
The month with the least sunshine days is February (11.8 days).
Average UV index in September
Kościeleczki, Poland
- Average UV index in September: 4
The months with the highest UV index are May, June, July and August (UV index 5).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in September
Kościeleczki, 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 33).
Average visibility in September
Kościeleczki, Poland
- Average visibility in September: 9km
The month with the highest visibility is August (10km).
The months with the lowest visibility are January, February and November (8km).
Kościeleczki, Poland
Weather forecast for your location
2. Allow the app to use your location
