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
In the transition to September, Cisownica observes a drop in the average high-temperature, moving from a warm 24°C (75.2°F) in August to an enjoyable 18.3°C (64.9°F). Cisownica observes an average nighttime temperature of 9.3°C (48.7°F) during September.Humidity
In Cisownica, the average relative humidity in September is 76%.Rainfall
In Cisownica, Poland, in September, it is raining for 10.8 days, with typically 34mm (1.34") of accumulated precipitation. Throughout the year, in Cisownica, there are 143.9 rainfall days, and 479mm (18.86") of precipitation is accumulated.Snowfall
In Cisownica, Poland, snow does not fall in June through September.Daylight
In Cisownica, the average length of the day in September is 12h and 37min.On the first day of the month, sunrise is at 06:01 and sunset at 19:28. On the last day of September, sunrise is at 06:44 and sunset at 18:25 CEST.
Sunshine
In September, the average sunshine is 8.3h.UV index
In September, the average daily maximum UV index is 3. A UV Index reading of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In September, an average UV index of 3 transforms into the following instructions:
Guard yourself - Precautionary measures against sun damage are advocated. Direct Sun exposure should be minimized especially during midday when radiation is most intense. Stay sun-safe with clothing that is both closely woven and worn loosely.
Frequently asked questions
What is the usual temperature for Cisownica in September?
What is the average humidity in September in Cisownica?
How many days does it rain in September in Cisownica?
When it does not snow in Cisownica?
Does it snow in Cisownica in September?
How many hours of daylight does Cisownica have in September?
When are sunrise and sunset in September in Cisownica?
How long on average sun shines in September in Cisownica?
What is the UV index intensity in September in Cisownica?
Average temperature in September
Cisownica, Poland
- Average high temperature in September: 18.3°C
The warmest month (with the highest average high temperature) is August (24°C).
The month with the lowest average high temperature is January (-0.3°C).
- Average low temperature in September: 9.3°C
The month with the highest average low temperature is August (13.4°C).
The coldest month (with the lowest average low temperature) is January (-4.8°C).
Average pressure in September
Cisownica, Poland
- Average pressure in September: 1017.8mbar
The months with the highest atmospheric pressure are October and December (1018.8mbar).
The month with the lowest atmospheric pressure is July (1014.6mbar).
Average wind speed in September
Cisownica, Poland
- Average wind speed in September: 9.1km/h
The windiest month (with the highest average wind speed) is December (12.7km/h).
The calmest month (with the lowest average wind speed) is August (8.4km/h).
Average humidity in September
Cisownica, Poland
- Average humidity in September: 76%
The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is August (70%).
Average rainfall in September
Cisownica, Poland
- Average rainfall in September: 34mm
The wettest month (with the highest rainfall) is May (69mm).
The driest month (with the least rainfall) is November (25mm).
Average rainfall days in September
Cisownica, Poland
- Average rainfall days in September: 10.8 days
The month with the highest number of rainy days is May (17.1 days).
The month with the least rainy days is January (7.6 days).
Average snowfall in September
Cisownica, Poland
- Average snowfall in September: 0mm
The month with the highest snowfall is January (193mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Cisownica, Poland
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (14.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Cisownica, 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 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
Cisownica, Poland
- Average sunshine days in September: 18.1 days
The month with the most sunshine days is October (18.4 days).
The month with the least sunshine days is February (9.5 days).
Average UV index in September
Cisownica, 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 February, November and December (UV index 1).
Average cloud cover in September
Cisownica, Poland
- Average cloud cover in September: 40
The month with the most cloud cover is February (Cloud cover 65).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility in September
Cisownica, Poland
- Average visibility in September: 9km
The months with the highest visibility are March, April, May, June, July, August, September, October and November (9km).
The months with the lowest visibility are January and February (7km).
Cisownica, Poland
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