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 start of September signals a decrease in the average high-temperature, transitioning from a moderately hot 25.3°C (77.5°F) in August to a comfortable 19.8°C (67.6°F). Klępina's average low-temperature for the month of September records at a cool 11.4°C (52.5°F).Humidity
In Klępina, the average relative humidity in September is 72%.Rainfall
In Klępina, during September, the rain falls for 8.2 days and regularly aggregates up to 17mm (0.67") of precipitation. In Klępina, during the entire year, the rain falls for 131.1 days and collects up to 343mm (13.5") of precipitation.Snowfall
In Klępina, snow does not fall in June through September.Daylight
In September, the average length of the day in Klępina is 12h and 39min.On the first day of the month, sunrise is at 06:11 and sunset at 19:45. On the last day of September, sunrise is at 06:58 and sunset at 18:38 CEST.
Sunshine
In September, the average sunshine is 8.7h.UV index
In Klępina, Poland, the average daily maximum UV index in September is 4. A UV Index of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for the average person.Note: The UV index of 4 in September translates into these instructions:
Be vigilant - A duty to shield skin and eyes from injury exists. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.
Frequently asked questions
What are the temperatures in Klępina in September?
What is the average humidity in September in Klępina?
How much does it rain in Klępina in September?
When it does not snow in Klępina?
Does it snow in Klępina in September?
What is the average length of the day in September in Klępina?
When are sunrise and sunset in September in Klępina?
How long on average sun shines in September in Klępina?
How high is the UV index in September in Klępina?
Average temperature in September
Klępina, Poland
- Average high temperature in September: 19.8°C
The warmest month (with the highest average high temperature) is August (25.3°C).
The month with the lowest average high temperature is January (1.7°C).
- Average low temperature in September: 11.4°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 (-2°C).
Average pressure in September
Klępina, Poland
- Average pressure in September: 1017.4mbar
The month with the highest atmospheric pressure is October (1017.8mbar).
The month with the lowest atmospheric pressure is July (1014.5mbar).
Average wind speed in September
Klępina, Poland
- Average wind speed in September: 10.6km/h
The windiest month (with the highest average wind speed) is December (14km/h).
The calmest month (with the lowest average wind speed) is August (9.9km/h).
Average humidity in September
Klępina, Poland
- Average humidity in September: 72%
The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is August (66%).
Average rainfall in September
Klępina, Poland
- Average rainfall in September: 17mm
The wettest month (with the highest rainfall) is July (40mm).
The driest month (with the least rainfall) is April (16mm).
Average rainfall days in September
Klępina, Poland
- Average rainfall days in September: 8.2 days
The month with the highest number of rainy days is May (14.2 days).
The month with the least rainy days is February (7.4 days).
Average snowfall in September
Klępina, Poland
- Average snowfall in September: 0mm
The month with the highest snowfall is January (120mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Klępina, Poland
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (12.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Klępina, 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 4min
The month with the most sunshine is August (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 3h and 12min).
Average sunshine days in September
Klępina, Poland
- Average sunshine days in September: 20.9 days
The month with the most sunshine days is September (20.9 days).
The month with the least sunshine days is January (10.3 days).
Average UV index in September
Klępina, 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 November (UV index 1).
Average cloud cover in September
Klępina, Poland
- Average cloud cover in September: 38
The month with the most cloud cover is January (Cloud cover 67).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in September
Klępina, Poland
- Average visibility in September: 9km
The months with the highest visibility are June, July and August (10km).
The month with the lowest visibility is January (7km).
Klępina, Poland
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