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
Arrival of September comes with a reduction in the average high-temperature, falling from a moderately hot 24.5°C (76.1°F) in August to a comfortable 18.8°C (65.8°F). An average low-temperature of 9.2°C (48.6°F) is common during the nights of September.Humidity
In September, the average relative humidity is 76%.Rainfall
In September, in Chlebna, the rain falls for 12.5 days. Throughout September, 35mm (1.38") of precipitation is accumulated. Throughout the year, in Chlebna, there are 155.3 rainfall days, and 495mm (19.49") of precipitation is accumulated.Snowfall
May through September are months without snowfall.Daylight
In Chlebna, the average length of the day in September is 12h and 37min.On the first day of September, sunrise is at 05:49 and sunset at 19:16. On the last day of the month, sunrise is at 06:32 and sunset at 18:14 CEST.
Sunshine
In Chlebna, the average sunshine in September is 8.1h.UV index
In September, the average daily maximum UV index in Chlebna is 3. A UV Index reading of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for the average person.Note: A maximum high daily UV index of 3 during September translates into the following directions:
Undertake precautions - Guarding against sun damage is counselled. Avoiding the Sun during its peak radiation time around midday is a healthy practice. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.
Frequently asked questions
What are September temperatures in Chlebna?
What is the average humidity in September in Chlebna?
How many days does it rain in September in Chlebna?
When it does not snow in Chlebna?
Does it snow in Chlebna in September?
What is the average length of the day in September in Chlebna?
What time are sunrise and sunset in September in Chlebna?
How many hours of sunshine does Chlebna have in September?
How high is the UV index in September in Chlebna?
Average temperature in September
Chlebna, Poland
- Average high temperature in September: 18.8°C
The warmest month (with the highest average high temperature) is August (24.5°C).
The month with the lowest average high temperature is January (-0.9°C).
- Average low temperature in September: 9.2°C
The month with the highest average low temperature is July (13°C).
The coldest month (with the lowest average low temperature) is January (-4.9°C).
Average pressure in September
Chlebna, Poland
- Average pressure in September: 1017.7mbar
The month with the highest atmospheric pressure is October (1019.1mbar).
The month with the lowest atmospheric pressure is June (1014.3mbar).
Average wind speed in September
Chlebna, Poland
- Average wind speed in September: 9.5km/h
The windiest month (with the highest average wind speed) is December (13.7km/h).
The calmest month (with the lowest average wind speed) is August (8.6km/h).
Average humidity in September
Chlebna, Poland
- Average humidity in September: 76%
The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is August (72%).
Average rainfall in September
Chlebna, Poland
- Average rainfall in September: 35mm
The wettest month (with the highest rainfall) is May (69mm).
The driest month (with the least rainfall) is March (26mm).
Average rainfall days in September
Chlebna, Poland
- Average rainfall days in September: 12.5 days
The month with the highest number of rainy days is June (18.7 days).
The month with the least rainy days is February (7.9 days).
Average snowfall in September
Chlebna, Poland
- Average snowfall in September: 0mm
The month with the highest snowfall is December (144mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in September
Chlebna, Poland
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (16.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Chlebna, Poland
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 16h and 12min).
The month with the shortest days is December (Average daylight: 8h and 12min).
- Average sunshine in September: 8h and 1min
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 6min).
Average sunshine days in September
Chlebna, Poland
- Average sunshine days in September: 15.5 days
The month with the most sunshine days is October (16.9 days).
The month with the least sunshine days is June (8.3 days).
Average UV index in September
Chlebna, Poland
- Average UV index in September: 3
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in September
Chlebna, 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 30).
Average visibility in September
Chlebna, Poland
- Average visibility in September: 9km
The months with the highest visibility are April, June, July, August, September and October (9km).
The months with the lowest visibility are January and February (7km).
Chlebna, Poland
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