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
A decrease in the average high-temperature is observed during September, shifting from a moderately hot 25.4°C (77.7°F) in August to a comfortable 19.4°C (66.9°F). In September, the average low-temperature in Grabów Szlachecki records at a cool 10.8°C (51.4°F) during the nights.Humidity
In Grabów Szlachecki, the average relative humidity in September is 72%.Rainfall
In Grabów Szlachecki, in September, during 9.6 rainfall days, 21mm (0.83") of precipitation is typically accumulated. In Grabów Szlachecki, during the entire year, the rain falls for 126.9 days and collects up to 366mm (14.41") of precipitation.Snowfall
May through September are months without snowfall in Grabów Szlachecki.Daylight
The average length of the day in September is 12h and 39min.On the first day of the month, sunrise is at 05:44 and sunset at 19:18. On the last day of September, in Grabów Szlachecki, sunrise is at 06:31 and sunset at 18:11 CEST.
Sunshine
In Grabów Szlachecki, the average sunshine in September is 7.8h.UV index
In Grabów Szlachecki, the average daily maximum UV index in September is 3. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for average individuals.Note: The maximum daily UV index, 3 in September, converts into the following recommendations:
Exercise prevention - Warding off sunburn is urged. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Grabów Szlachecki in September?
What is the average humidity in September in Grabów Szlachecki?
How many days does it rain in September in Grabów Szlachecki?
When it does not snow in Grabów Szlachecki?
Does it snow in Grabów Szlachecki in September?
How many hours of daylight does Grabów Szlachecki have in September?
What time are sunrise and sunset in September in Grabów Szlachecki?
How long on average sun shines in September in Grabów Szlachecki?
What is the UV index reading in September in Grabów Szlachecki?
Average temperature in September
Grabów Szlachecki, Poland
- Average high temperature in September: 19.4°C
The warmest month (with the highest average high temperature) is August (25.4°C).
The month with the lowest average high temperature is January (-0.4°C).
- Average low temperature in September: 10.8°C
The months with the highest average low temperature are July and August (14.8°C).
The coldest month (with the lowest average low temperature) is January (-3.9°C).
Average pressure in September
Grabów Szlachecki, Poland
- Average pressure in September: 1017.4mbar
The month with the highest atmospheric pressure is October (1018.6mbar).
The month with the lowest atmospheric pressure is July (1013.7mbar).
Average wind speed in September
Grabów Szlachecki, Poland
- Average wind speed in September: 10.7km/h
The windiest month (with the highest average wind speed) is December (12.7km/h).
The calmest month (with the lowest average wind speed) is August (9.6km/h).
Average humidity in September
Grabów Szlachecki, Poland
- Average humidity in September: 72%
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is August (66%).
Average rainfall in September
Grabów Szlachecki, Poland
- Average rainfall in September: 21mm
The wettest month (with the highest rainfall) is May (57mm).
The driest month (with the least rainfall) is November (17mm).
Average rainfall days in September
Grabów Szlachecki, Poland
- Average rainfall days in September: 9.6 days
The month with the highest number of rainy days is May (16.8 days).
The month with the least rainy days is January (6.1 days).
Average snowfall in September
Grabów Szlachecki, Poland
- Average snowfall in September: 0mm
The month with the highest snowfall is January (116mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in September
Grabów Szlachecki, Poland
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (13.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Grabów Szlachecki, Poland
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 16h and 36min).
The month with the shortest days is December (Average daylight: 7h and 54min).
- Average sunshine in September: 7h and 5min
The month with the most sunshine is August (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 2h and 36min).
Average sunshine days in September
Grabów Szlachecki, Poland
- Average sunshine days in September: 19 days
The month with the most sunshine days is August (20.8 days).
The month with the least sunshine days is May (12.5 days).
Average UV index in September
Grabów Szlachecki, Poland
- Average UV index in September: 3
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, November and December (UV index 1).
Average cloud cover in September
Grabów Szlachecki, Poland
- Average cloud cover in September: 40
The month with the most cloud cover is January (Cloud cover 75).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in September
Grabów Szlachecki, Poland
- Average visibility in September: 9km
The months with the highest visibility are April, May, June, July, August, September and October (9km).
The months with the lowest visibility are January and February (7km).
