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 shift in the average high-temperature occurs in September, reducing from a moderately hot 25°C (77°F) in August to a refreshing 19.5°C (67.1°F). The temperature dips to an average of 11.3°C (52.3°F) during September nights.Humidity
In September, the average relative humidity in Bliźniew is 71%.Rainfall
In Bliźniew, during September, the rain falls for 13.3 days and regularly aggregates up to 34mm (1.34") of precipitation. In Bliźniew, during the entire year, the rain falls for 163.4 days and collects up to 454mm (17.87") of precipitation.Snowfall
May through September are months without snowfall.Daylight
In Bliźniew, Poland, the average length of the day in September is 12h and 38min.On the first day of the month, sunrise is at 05:59 and sunset at 19:32. On the last day of September, in Bliźniew, sunrise is at 06:45 and sunset at 18:25 CEST.
Sunshine
In Bliźniew, the average sunshine in September is 8.2h.UV index
In Bliźniew, the average daily maximum UV index in September is 4. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for the ordinary person.Note: A daily maximum UV index of 4 in September translates into the following instructions:
Exercise caution. The susceptibility of light skin individuals to burns is less than 30 minutes. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in September in Bliźniew?
What is the average humidity in September in Bliźniew?
How many days does it rain in September in Bliźniew?
When it does not snow in Bliźniew?
Does it snow in Bliźniew in September?
How many hours of daylight does Bliźniew have in September?
What time are sunrise and sunset in September in Bliźniew?
How many hours of sunshine does Bliźniew have in September?
How high is the UV index in September in Bliźniew?
Average temperature in September
Bliźniew, Poland
- Average high temperature in September: 19.5°C
The warmest month (with the highest average high temperature) is August (25°C).
The month with the lowest average high temperature is January (0.3°C).
- Average low temperature in September: 11.3°C
The month with the highest average low temperature is August (15.6°C).
The coldest month (with the lowest average low temperature) is January (-3°C).
Average pressure in September
Bliźniew, Poland
- Average pressure in September: 1017.4mbar
The month with the highest atmospheric pressure is October (1018.2mbar).
The month with the lowest atmospheric pressure is July (1014mbar).
Average wind speed in September
Bliźniew, Poland
- Average wind speed in September: 12.2km/h
The windiest month (with the highest average wind speed) is December (14.8km/h).
The calmest month (with the lowest average wind speed) is August (11.2km/h).
Average humidity in September
Bliźniew, 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 (64%).
Average rainfall in September
Bliźniew, Poland
- Average rainfall in September: 34mm
The wettest months (with the highest rainfall) are May and June (57mm).
The driest month (with the least rainfall) is April (21mm).
Average rainfall days in September
Bliźniew, Poland
- Average rainfall days in September: 13.3 days
The month with the highest number of rainy days is July (19.3 days).
The month with the least rainy days is February (9.7 days).
Average snowfall in September
Bliźniew, Poland
- Average snowfall in September: 0mm
The month with the highest snowfall is January (110mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in September
Bliźniew, Poland
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (15.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Bliźniew, 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: 8h and 1min
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 6min).
Average sunshine days in September
Bliźniew, Poland
- Average sunshine days in September: 14.5 days
The month with the most sunshine days is October (16.2 days).
The month with the least sunshine days is June (8.7 days).
Average UV index in September
Bliźniew, 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 November and December (UV index 1).
Average cloud cover in September
Bliźniew, Poland
- Average cloud cover in September: 39
The month with the most cloud cover is January (Cloud cover 70).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in September
Bliźniew, Poland
- Average visibility in September: 9km
The months with the highest visibility are June and August (10km).
The month with the lowest visibility is January (7km).
