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
September
Weather in September
Temperature
The commencement of September involves a temperature shift, with the average high-temperature dropping from a warm 24.8°C (76.6°F) in August to a comfortable 19.5°C (67.1°F). Throughout September, Koskowice records an average temperature of 11.2°C (52.2°F) at night.Humidity
The average relative humidity in September is 72%.Rainfall
In Koskowice, during September, the rain falls for 12 days and regularly aggregates up to 30mm (1.18") of precipitation. Throughout the year, there are 150.5 rainfall days, and 383mm (15.08") of precipitation is accumulated.Snowfall
In Koskowice, Poland, snow does not fall in June through September.Daylight
The average length of the day in September in Koskowice is 12h and 38min.On the first day of September, sunrise is at 06:09 and sunset at 19:40. On the last day of the month, sunrise is at 06:54 and sunset at 18:34 CEST.
Sunshine
The average sunshine in September in Koskowice is 8.8h.UV index
The average daily maximum UV index in September is 4. A UV Index reading of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for the average person.Note: The daily high UV index of 4 during September translates into the following recommendations:
Make use of precautions - Shielding skin and eyes from injury is a requirement. To guard against the harmful effects of the Sun, minimize exposure during midday. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in September in Koskowice?
What is the average humidity in September in Koskowice?
How much does it rain in Koskowice in September?
When it does not snow in Koskowice?
Does it snow in Koskowice in September?
What is the average length of the day in September in Koskowice?
When are sunrise and sunset in September in Koskowice?
How long on average sun shines in September in Koskowice?
How high is the UV index in September in Koskowice?
Average temperature in September
Koskowice, Poland
- Average high temperature in September: 19.5°C
The warmest month (with the highest average high temperature) is August (24.8°C).
The month with the lowest average high temperature is January (1.3°C).
- Average low temperature in September: 11.2°C
The month with the highest average low temperature is August (15.1°C).
The coldest month (with the lowest average low temperature) is January (-2.5°C).
Average pressure in September
Koskowice, Poland
- Average pressure in September: 1017.6mbar
The month with the highest atmospheric pressure is October (1018.1mbar).
The month with the lowest atmospheric pressure is July (1014.6mbar).
Average wind speed in September
Koskowice, 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 (10km/h).
Average humidity in September
Koskowice, Poland
- Average humidity in September: 72%
The month with the highest relative humidity is January (87%).
The month with the lowest relative humidity is August (67%).
Average rainfall in September
Koskowice, Poland
- Average rainfall in September: 30mm
The wettest month (with the highest rainfall) is July (53mm).
The driest month (with the least rainfall) is November (19mm).
Average rainfall days in September
Koskowice, Poland
- Average rainfall days in September: 12 days
The month with the highest number of rainy days is July (17.6 days).
The month with the least rainy days is February (8.5 days).
Average snowfall in September
Koskowice, Poland
- Average snowfall in September: 0mm
The month with the highest snowfall is January (97mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Koskowice, Poland
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (12.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Koskowice, 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: 8h and 5min
The month with the most sunshine is August (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).
Average sunshine days in September
Koskowice, Poland
- Average sunshine days in September: 16 days
The month with the most sunshine days is October (18.2 days).
The month with the least sunshine days is June (10.2 days).
Average UV index in September
Koskowice, Poland
- Average UV index in September: 4
The months with the highest UV index are June, July and August (UV index 5).
The month with the lowest UV index is November (UV index 1).
Average cloud cover in September
Koskowice, Poland
- Average cloud cover in September: 37
The month with the most cloud cover is January (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in September
Koskowice, Poland
- Average visibility in September: 9km
The months with the highest visibility are July and August (10km).
The months with the lowest visibility are January, February and December (8km).
