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
The shift from August to September involves a decrease in the average high-temperature, from a moderately hot 25.6°C (78.1°F) to a refreshing 19.7°C (67.5°F). Throughout the month of September, Słupia Nadbrzeżna witnesses an average temperature of 10.8°C (51.4°F).Humidity
In September, the average relative humidity in Słupia Nadbrzeżna is 71%.Rainfall
In September, in Słupia Nadbrzeżna, Poland, the rain falls for 11.9 days. Throughout September, 28mm (1.1") of precipitation is accumulated. In Słupia Nadbrzeżna, during the entire year, the rain falls for 142.2 days and collects up to 417mm (16.42") of precipitation.Snowfall
In Słupia Nadbrzeżna, snow does not fall in May through September.Daylight
In Słupia Nadbrzeżna, the average length of the day in September is 12h and 38min.On the first day of September, sunrise is at 05:47 and sunset at 19:18. On the last day of the month, sunrise is at 06:32 and sunset at 18:12 CEST.
Sunshine
In September, the average sunshine is 8.2h.UV index
In Słupia Nadbrzeżna, the average daily maximum UV index in September is 4. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for the average person.Note: In September, the average maximum UV index of 4 translates into the following recommendations:
Take precautions - Protection against skin and eye damage is obliged. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.
Frequently asked questions
What are the temperatures in Słupia Nadbrzeżna in September?
What is the average humidity in September in Słupia Nadbrzeżna?
How much does it rain in Słupia Nadbrzeżna in September?
When it does not snow in Słupia Nadbrzeżna?
Does it snow in Słupia Nadbrzeżna in September?
How many hours of daylight does Słupia Nadbrzeżna have in September?
When is the sunrise / sunset in September in Słupia Nadbrzeżna?
How long on average sun shines in September in Słupia Nadbrzeżna?
What is the UV index reading in September in Słupia Nadbrzeżna?
Average temperature in September
Słupia Nadbrzeżna, Poland
- Average high temperature in September: 19.7°C
The warmest month (with the highest average high temperature) is August (25.6°C).
The month with the lowest average high temperature is January (0.2°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
Słupia Nadbrzeżna, Poland
- Average pressure in September: 1017.7mbar
The month with the highest atmospheric pressure is October (1018.9mbar).
The month with the lowest atmospheric pressure is July (1014.1mbar).
Average wind speed in September
Słupia Nadbrzeżna, Poland
- Average wind speed in September: 10.2km/h
The windiest month (with the highest average wind speed) is December (12.3km/h).
The calmest month (with the lowest average wind speed) is August (9.1km/h).
Average humidity in September
Słupia Nadbrzeżna, Poland
- Average humidity in September: 71%
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is August (66%).
Average rainfall in September
Słupia Nadbrzeżna, Poland
- Average rainfall in September: 28mm
The wettest month (with the highest rainfall) is July (54mm).
The driest month (with the least rainfall) is November (24mm).
Average rainfall days in September
Słupia Nadbrzeżna, Poland
- Average rainfall days in September: 11.9 days
The month with the highest number of rainy days is July (16.6 days).
The month with the least rainy days is February (7.4 days).
Average snowfall in September
Słupia Nadbrzeżna, Poland
- Average snowfall in September: 0mm
The month with the highest snowfall is January (144mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in September
Słupia Nadbrzeżna, Poland
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (17.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Słupia Nadbrzeżna, 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 1min
The month with the most sunshine is August (Average sunshine: 10h and 54min).
The months with the least sunshine are January and February (Average sunshine: 3h and 0min).
Average sunshine days in September
Słupia Nadbrzeżna, Poland
- Average sunshine days in September: 16.5 days
The month with the most sunshine days is August (18.5 days).
The month with the least sunshine days is January (9 days).
Average UV index in September
Słupia Nadbrzeżna, Poland
- Average UV index in September: 4
The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in September
Słupia Nadbrzeżna, Poland
- Average cloud cover in September: 38
The month with the most cloud cover is January (Cloud cover 71).
The month with the least cloud cover is August (Cloud cover 29).
Average visibility in September
Słupia Nadbrzeżna, Poland
- Average visibility in September: 9km
The month with the highest visibility is August (10km).
The months with the lowest visibility are January and February (7km).
Słupia Nadbrzeżna, Poland
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