September weather forecastCierpisz, Poland

September

Weather in September

September, the first month of the autumn in Cierpisz, is still a comfortable month, with an average temperature varying between 19.7°C (67.5°F) and 9.8°C (49.6°F).

Temperature

The transition into September is accompanied by a temperature decrease, with the average high-temperature shifting from a moderately hot 25.4°C (77.7°F) in August to a refreshing 19.7°C (67.5°F). Nighttime temperature in Cierpisz, Poland, experiences an average drop to a chilly 9.8°C (49.6°F) in September.

Humidity

In September, the average relative humidity is 74%.

Rainfall

In September, the rain falls for 11.8 days. Throughout September, 29mm (1.14") of precipitation is accumulated. In Cierpisz, Poland, during the entire year, the rain falls for 144.4 days and collects up to 437mm (17.2") of precipitation.

Snowfall

In Cierpisz, snow does not fall in May through September.

Daylight

In September, the average length of the day is 12h and 37min.
On the first day of September, sunrise is at 05:47 and sunset at 19:15. On the last day of the month, sunrise is at 06:30 and sunset at 18:11 CEST.

Sunshine

In September, the average sunshine is 7.8h.

UV index

In September, the average daily maximum UV index is 3. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for the ordinary person.
Note: The average daily UV index of 3 in September transforms into the following instructions:
Take precautions - Protection against sunburn is recommended. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection.

Frequently asked questions

An average high-temperature, in September, in Cierpisz, is 19.7°C (67.5°F) and the average low-temperature is 9.8°C (49.6°F).

The average relative humidity in September in Cierpisz, Poland, is 74%.

In September, the rain falls for 11.8 days. Throughout September, 29mm (1.14") of precipitation is accumulated.

In Cierpisz, Poland, snow does not fall in May through September.

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

The average day length in September is 12h and 37min.

On the first day of September in Cierpisz, sunrise is at 05:47 and sunset at 19:15. On the last day of the month, sunrise is at 06:30 and sunset at 18:11 CEST.

In Cierpisz, Poland, the average sunshine duration in September is 7.8h.

In September, the average daily maximum UV index in Cierpisz is 3. A UV Index of 3 to 5 symbolizes a moderate vulnerability from exposure to Sun's UV rays.
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 days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Cierpisz, Poland

  • Average high temperature in September: 19.7°C

The warmest month (with the highest average high temperature) is August (25.4°C).
The month with the lowest average high temperature is January (-0.1°C).

  • Average low temperature in September: 9.8°C

The months with the highest average low temperature are July and August (14°C).
The coldest month (with the lowest average low temperature) is January (-4.3°C).

Average pressure in September
Cierpisz, 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 July (1014.3mbar).

Average wind speed in September
Cierpisz, Poland

  • Average wind speed in September: 10.4km/h

The windiest month (with the highest average wind speed) is December (14.2km/h).
The calmest month (with the lowest average wind speed) is August (9.3km/h).

Average humidity in September
Cierpisz, Poland

  • Average humidity in September: 74%

The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is August (69%).

Average rainfall in September
Cierpisz, Poland

  • Average rainfall in September: 29mm

The wettest month (with the highest rainfall) is May (68mm).
The driest month (with the least rainfall) is March (23mm).

Average rainfall days in September
Cierpisz, Poland

  • Average rainfall days in September: 11.8 days

The month with the highest number of rainy days is May (18.3 days).
The month with the least rainy days is January (7.1 days).

Average snowfall in September
Cierpisz, Poland

  • Average snowfall in September: 0mm

The month with the highest snowfall is January (98mm).
The months with the least snowfall are May, June, July, August and September (0mm).

Average snowfall days in September
Cierpisz, Poland

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (14.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

  • Average daylight in September: 12h and 36min

The month with the longest days is June (Average daylight: 16h and 18min).
The month with the shortest days is December (Average daylight: 8h and 12min).

  • Average sunshine in September: 7h and 48min

The month with the most sunshine is August (Average sunshine: 10h and 24min).
The months with the least sunshine are January and February (Average sunshine: 2h and 48min).

Average sunshine days in September
Cierpisz, Poland

  • Average sunshine days in September: 16.2 days

The month with the most sunshine days is October (18 days).
The month with the least sunshine days is June (9.5 days).

Average UV index in September
Cierpisz, 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, November and December (UV index 1).

Average cloud cover in September
Cierpisz, Poland

  • Average cloud cover in September: 41

The months with the most cloud cover are January and February (Cloud cover 72).
The month with the least cloud cover is August (Cloud cover 32).

Average visibility in September
Cierpisz, Poland

  • Average visibility in September: 9km

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