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
As August shifts into September, a slight alteration in temperatures is observed, with average highs reducing from a warm 25.7°C (78.3°F) to a comfortable 19.8°C (67.6°F). During the nights in September, an average low-temperature of 11.2°C (52.2°F) is observed in Posadowice.Humidity
In September, the average relative humidity is 71%.Rainfall
In September, in Posadowice, the rain falls for 13.5 days. Throughout September, 37mm (1.46") of precipitation is accumulated. In Posadowice, during the entire year, the rain falls for 166.7 days and collects up to 444mm (17.48") of precipitation.Snowfall
In Posadowice, snow does not fall in June through September.Daylight
In September, the average length of the day in Posadowice, Poland, is 12h and 38min.On the first day of the month, sunrise is at 06:04 and sunset at 19:35. On the last day of September, in Posadowice, Poland, sunrise is at 06:49 and sunset at 18:30 CEST.
Sunshine
In September, the average sunshine in Posadowice is 8.6h.UV index
The average daily maximum UV index in September in Posadowice is 4. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for the average person.Note: A maximum UV index of 4 in September translates into the following recommendations:
Take precautions - Protection against sun damage is advised. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are September temperatures in Posadowice?
What is the average humidity in September in Posadowice?
How many days does it rain in September in Posadowice?
When it does not snow in Posadowice?
Does it snow in Posadowice in September?
What is the average length of the day in September in Posadowice?
When is the sunrise / sunset in September in Posadowice?
How many hours of sunshine does Posadowice have in September?
What is the UV index intensity in September in Posadowice?
Average temperature in September
Posadowice, Poland
- Average high temperature in September: 19.8°C
The warmest month (with the highest average high temperature) is August (25.7°C).
The month with the lowest average high temperature is January (1.3°C).
- Average low temperature in September: 11.2°C
The month with the highest average low temperature is August (15.3°C).
The coldest month (with the lowest average low temperature) is January (-3.1°C).
Average pressure in September
Posadowice, Poland
- Average pressure in September: 1017.6mbar
The month with the highest atmospheric pressure is October (1018.2mbar).
The month with the lowest atmospheric pressure is July (1014.4mbar).
Average wind speed in September
Posadowice, Poland
- Average wind speed in September: 11.4km/h
The windiest month (with the highest average wind speed) is December (13.8km/h).
The calmest month (with the lowest average wind speed) is August (10.6km/h).
Average humidity in September
Posadowice, Poland
- Average humidity in September: 71%
The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is August (65%).
Average rainfall in September
Posadowice, Poland
- Average rainfall in September: 37mm
The wettest month (with the highest rainfall) is July (60mm).
The driest month (with the least rainfall) is November (18mm).
Average rainfall days in September
Posadowice, Poland
- Average rainfall days in September: 13.5 days
The month with the highest number of rainy days is July (19.6 days).
The month with the least rainy days is February (9.7 days).
Average snowfall in September
Posadowice, Poland
- Average snowfall in September: 0mm
The month with the highest snowfall is January (118mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Posadowice, Poland
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (14.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Posadowice, 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 4min
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 24min).
Average sunshine days in September
Posadowice, Poland
- Average sunshine days in September: 14.5 days
The month with the most sunshine days is October (17.1 days).
The month with the least sunshine days is June (7.9 days).
Average UV index in September
Posadowice, Poland
- Average UV index in September: 4
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in September
Posadowice, Poland
- Average cloud cover in September: 39
The month with the most cloud cover is January (Cloud cover 66).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in September
Posadowice, Poland
- Average visibility in September: 9km
The month with the highest visibility is August (10km).
The month with the lowest visibility is January (7km).
