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 onset of September brings a small change in high-temperatures, falling from a warm 24.7°C (76.5°F) in August to a comfortable 19°C (66.2°F). Throughout the month of September, Wisła Wielka sees a steady low-temperature average of 10.1°C (50.2°F).Humidity
In September, the average relative humidity in Wisła Wielka, Poland, is 74%.Rainfall
In September, the rain falls for 11.5 days. Throughout September, 34mm (1.34") of precipitation is accumulated. Throughout the year, there are 128.8 rainfall days, and 410mm (16.14") of precipitation is accumulated.Snowfall
In Wisła Wielka, snow does not fall in June through September.Daylight
The average length of the day in September is 12h and 37min.On the first day of the month, sunrise is at 06:00 and sunset at 19:28. On the last day of September, sunrise is at 06:43 and sunset at 18:25 CEST.
Sunshine
The average sunshine in September in Wisła Wielka is 8.3h.UV index
The average daily maximum UV index in September is 3. A UV Index value of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for the average person.Note: In September, a regular UV index of 3 translates into these guidelines:
Take necessary precautions - Defending against sun damage is advocated. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Wisła Wielka in September?
What is the average humidity in September in Wisła Wielka?
How many days does it rain in September in Wisła Wielka?
When it does not snow in Wisła Wielka?
Does it snow in Wisła Wielka in September?
How many hours of daylight does Wisła Wielka have in September?
What time are sunrise and sunset in September in Wisła Wielka?
How many hours of sunshine does Wisła Wielka have in September?
How high is the UV index in September in Wisła Wielka?
Average temperature in September
Wisła Wielka, Poland
- Average high temperature in September: 19°C
The warmest month (with the highest average high temperature) is August (24.7°C).
The month with the lowest average high temperature is January (0.3°C).
- Average low temperature in September: 10.1°C
The month with the highest average low temperature is August (14°C).
The coldest month (with the lowest average low temperature) is January (-4.2°C).
Average pressure in September
Wisła Wielka, Poland
- Average pressure in September: 1017.8mbar
The month with the highest atmospheric pressure is October (1018.8mbar).
The month with the lowest atmospheric pressure is July (1014.6mbar).
Average wind speed in September
Wisła Wielka, Poland
- Average wind speed in September: 9.6km/h
The windiest month (with the highest average wind speed) is December (12.6km/h).
The calmest month (with the lowest average wind speed) is August (8.9km/h).
Average humidity in September
Wisła Wielka, Poland
- Average humidity in September: 74%
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is August (68%).
Average rainfall in September
Wisła Wielka, Poland
- Average rainfall in September: 34mm
The wettest month (with the highest rainfall) is May (55mm).
The driest month (with the least rainfall) is November (20mm).
Average rainfall days in September
Wisła Wielka, Poland
- Average rainfall days in September: 11.5 days
The month with the highest number of rainy days is July (14.3 days).
The month with the least rainy days is January (7.6 days).
Average snowfall in September
Wisła Wielka, Poland
- Average snowfall in September: 0mm
The month with the highest snowfall is January (159mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Wisła Wielka, Poland
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (12.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Wisła Wielka, 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: 8h and 2min
The month with the most sunshine is August (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 3h and 24min).
Average sunshine days in September
Wisła Wielka, Poland
- Average sunshine days in September: 17.5 days
The month with the most sunshine days is October (19.4 days).
The month with the least sunshine days is February (11.7 days).
Average UV index in September
Wisła Wielka, Poland
- Average UV index in September: 3
The months with the highest UV index are June, July and August (UV index 5).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in September
Wisła Wielka, Poland
- Average cloud cover in September: 39
The months with the most cloud cover are January and February (Cloud cover 64).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility in September
Wisła Wielka, Poland
- Average visibility in September: 9km
The month with the highest visibility is August (10km).
The month with the lowest visibility is January (7km).
