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
Start of September brings a slight shift in the average high-temperature, dipping a bit from August's pleasant 22.8°C (73°F) to a refreshing 17.9°C (64.2°F). Throughout September, the average low-temperature records at a cool 11.4°C (52.5°F).Humidity
In Prątnik, Poland, the average relative humidity in September is 75%.Rainfall
In Prątnik, in September, during 11.9 rainfall days, 25mm (0.98") of precipitation is typically accumulated. In Prątnik, during the entire year, the rain falls for 157.3 days and collects up to 407mm (16.02") of precipitation.Snowfall
June through October are months without snowfall.Daylight
In Prątnik, the average length of the day in September is 12h and 43min.On the first day of September, sunrise is at 05:49 and sunset at 19:31. On the last day of the month, sunrise is at 06:41 and sunset at 18:19 CEST.
Sunshine
The average sunshine in September is 8.3h.UV index
In Prątnik, the average daily maximum UV index in September is 4. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for the ordinary person.Note: The daily high UV index of 4 in September translates into this advice:
Preventative actions are necessary - Suggestions to safeguard against sun damage are in order. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.
Frequently asked questions
What are September temperatures in Prątnik?
What is the average humidity in September in Prątnik?
How many days does it rain in September in Prątnik?
When it does not snow in Prątnik?
How many hours of daylight does Prątnik have in September?
When is the sunrise / sunset in September in Prątnik?
How long on average sun shines in September in Prątnik?
What is the UV index reading in September in Prątnik?
Average temperature in September
Prątnik, Poland
- Average high temperature in September: 17.9°C
The warmest month (with the highest average high temperature) is August (22.8°C).
The month with the lowest average high temperature is January (0.3°C).
- Average low temperature in September: 11.4°C
The month with the highest average low temperature is August (14.6°C).
The coldest month (with the lowest average low temperature) is January (-3°C).
Average pressure in September
Prątnik, 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
Prątnik, Poland
- Average wind speed in September: 14.3km/h
The windiest month (with the highest average wind speed) is December (17.8km/h).
The calmest months (with the lowest average wind speed) are June and August (12.4km/h).
Average humidity in September
Prątnik, Poland
- Average humidity in September: 75%
The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is August (72%).
Average rainfall in September
Prątnik, Poland
- Average rainfall in September: 25mm
The wettest months (with the highest rainfall) are May and July (45mm).
The driest month (with the least rainfall) is April (18mm).
Average rainfall days in September
Prątnik, Poland
- Average rainfall days in September: 11.9 days
The month with the highest number of rainy days is July (16.5 days).
The month with the least rainy days is February (10 days).
Average snowfall in September
Prątnik, Poland
- Average snowfall in September: 0mm
The month with the highest snowfall is January (106mm).
The months with the least snowfall are June, July, August, September and October (0mm).
Average snowfall days in September
Prątnik, Poland
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (14.4 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
Prątnik, 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 24min).
- Average sunshine in September: 8h and 2min
The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 3h and 0min).
Average sunshine days in September
Prątnik, Poland
- Average sunshine days in September: 15.6 days
The month with the most sunshine days is October (16.7 days).
The month with the least sunshine days is February (8.9 days).
Average UV index in September
Prątnik, 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 January (UV index 1).
Average cloud cover in September
Prątnik, Poland
- Average cloud cover in September: 38
The month with the most cloud cover is January (Cloud cover 70).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in September
Prątnik, Poland
- Average visibility in September: 10km
The months with the highest visibility are June, August, September and October (10km).
The month with the lowest visibility is January (8km).
Prątnik, Poland
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