September weather forecastProsinko, Poland

September

Weather in September

The first month of the autumn, September, is still a refreshing month in Prosinko, Poland, with an average temperature ranging between max 18.3°C (64.9°F) and min 10.5°C (50.9°F).

Temperature

The average high-temperature slightly decreases in September, shifting from a moderately hot 23.2°C (73.8°F) in August to a refreshing 18.3°C (64.9°F). Prosinko records an average nighttime low-temperature of 10.5°C (50.9°F) throughout September.

Humidity

In Prosinko, Poland, the average relative humidity in September is 76%.

Rainfall

In Prosinko, Poland, during September, the rain falls for 14.5 days and regularly aggregates up to 36mm (1.42") of precipitation. In Prosinko, during the entire year, the rain falls for 182 days and collects up to 532mm (20.94") of precipitation.

Snowfall

June through September are months without snowfall.

Daylight

In Prosinko, the average length of the day in September is 12h and 41min.
On the first day of the month, sunrise is at 06:05 and sunset at 19:44. On the last day of September, sunrise is at 06:56 and sunset at 18:33 CEST.

Sunshine

In September, the average sunshine in Prosinko is 8.2h.

UV index

In September, the average daily maximum UV index in Prosinko, Poland, 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: The UV index of 4 during September leads to these advisories:
Exercise prevention - Warding off sunburn is urged. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.

Frequently asked questions

Prosinko in September has an average high-temperature of 18.3°C (64.9°F) and an average low-temperature of 10.5°C (50.9°F).

In September, the average relative humidity in Prosinko is 76%.

In Prosinko, Poland, in September, during 14.5 rainfall days, 36mm (1.42") of precipitation is typically accumulated.

June through September are months without snowfall.

In Prosinko, Poland, in September, it doesn't snow. In October, it regularly snows.

The average day length in September in Prosinko, Poland, is 12h and 41min.

In September, on the first day of the month, sunrise is at 06:05 and sunset at 19:44. On the last day of the month, sunrise is at 06:56 and sunset at 18:33 CEST.

In Prosinko, Poland, the average sunshine duration in September is 8.2h.

In September, the average daily maximum UV index in Prosinko, Poland, is 4. A UV Index reading of 3 to 5 represents a medium hazard to health from exposure to the Sun's UV radiation.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Prosinko, Poland

  • Average high temperature in September: 18.3°C

The warmest month (with the highest average high temperature) is August (23.2°C).
The month with the lowest average high temperature is January (0.3°C).

  • Average low temperature in September: 10.5°C

The month with the highest average low temperature is August (13.8°C).
The coldest month (with the lowest average low temperature) is January (-3°C).

Average pressure in September
Prosinko, Poland

  • Average pressure in September: 1016.6mbar

The month with the highest atmospheric pressure is October (1016.8mbar).
The month with the lowest atmospheric pressure is July (1013.6mbar).

Average wind speed in September
Prosinko, Poland

  • Average wind speed in September: 12.4km/h

The windiest month (with the highest average wind speed) is December (15.1km/h).
The calmest month (with the lowest average wind speed) is August (11.2km/h).

Average humidity in September
Prosinko, Poland

  • Average humidity in September: 76%

The months with the highest relative humidity are January and December (90%).
The month with the lowest relative humidity is April (69%).

Average rainfall in September
Prosinko, Poland

  • Average rainfall in September: 36mm

The wettest month (with the highest rainfall) is July (74mm).
The driest month (with the least rainfall) is April (21mm).

Average rainfall days in September
Prosinko, Poland

  • Average rainfall days in September: 14.5 days

The month with the highest number of rainy days is July (20.4 days).
The month with the least rainy days is February (10.2 days).

Average snowfall in September
Prosinko, Poland

  • Average snowfall in September: 0mm

The month with the highest snowfall is January (142mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in September
Prosinko, Poland

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (15.9 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in September /
Average sunshine in September
Prosinko, Poland

  • Average daylight in September: 12h and 42min

The month with the longest days is June (Average daylight: 17h and 0min).
The month with the shortest days is December (Average daylight: 7h and 36min).

  • Average sunshine in September: 8h and 12min

The month with the most sunshine is August (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 2h and 36min).

Average sunshine days in September
Prosinko, Poland

  • Average sunshine days in September: 12.3 days

The month with the most sunshine days is April (13.7 days).
The month with the least sunshine days is December (6.6 days).

Average UV index in September
Prosinko, Poland

  • Average UV index in September: 4

The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January, November and December (UV index 1).

Average cloud cover in September
Prosinko, Poland

  • Average cloud cover in September: 42

The months with the most cloud cover are January and December (Cloud cover 74).
The month with the least cloud cover is August (Cloud cover 37).

Average visibility in September
Prosinko, Poland

  • Average visibility in September: 9km

The months with the highest visibility are March, April, May, June, July, August, September and October (9km).
The month with the lowest visibility is January (7km).