September
Weather in September
Temperature
In September, the average high-temperature goes from a moderately hot 23.7°C (74.7°F) in August to an enjoyable 18.4°C (65.1°F). Kraków's average low-temperature in September is measured at a chilly 9.3°C (48.7°F).Humidity
In September, the average relative humidity is 81%.Rainfall
In Kraków, Poland, in September, during 11 rainfall days, 61mm (2.4") of precipitation is typically accumulated. Throughout the year, there are 147 rainfall days, and 670mm (26.38") of precipitation is accumulated.Daylight
In September, the average length of the day is 12h and 37min.On the first day of September, sunrise is at 05:55 and sunset at 19:24. On the last day of the month, sunrise is at 06:39 and sunset at 18:20 CEST.
Sunshine
The average sunshine in September is 5.1h.UV index
The average daily maximum UV index in September is 4. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for the average person.Note: The daily maximum UV index of 4 in September interprets into the following advice:
Make use of precautions - Suggestions to resist sunburn are communicated. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in September?
What is the average humidity in September?
How much does it rain in September?
What is the average length of the day in September?
What time are sunrise and sunset in September?
How long on average sun shines in September?
What is the UV index intensity in September?
Average temperature in September
Kraków, Poland
- Average high temperature in September: 18.4°C
The warmest month (with the highest average high temperature) is July (24.2°C).
The month with the lowest average high temperature is January (1°C).
- Average low temperature in September: 9.3°C
The month with the highest average low temperature is July (13.7°C).
The coldest month (with the lowest average low temperature) is January (-4.9°C).
Average humidity in September
Kraków, Poland
- Average humidity in September: 81%
The months with the highest relative humidity are November and December (87%).
The month with the lowest relative humidity is April (71%).
Average rainfall in September
Kraków, Poland
- Average rainfall in September: 61mm
The wettest month (with the highest rainfall) is June (90mm).
The driest month (with the least rainfall) is February (33mm).
Average rainfall days in September
Kraków, Poland
- Average rainfall days in September: 11 days
The month with the highest number of rainy days is January (15 days).
The month with the least rainy days is April (9 days).
Average daylight in September /
Average sunshine in September
Kraków, Poland
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 16h and 18min).
The month with the shortest days is December (Average daylight: 8h and 12min).
- Average sunshine in September: 5h and 1min
The month with the most sunshine is June (Average sunshine: 6h and 48min).
The month with the least sunshine is December (Average sunshine: 1h and 6min).
Average UV index in September
Kraków, Poland
- Average UV index in September: 4
The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 1).
