September weather forecastSłużew, Poland

September

Weather in September

September, the first month of the autumn in Służew, is still a refreshing month, with an average temperature ranging between max 19.1°C (66.4°F) and min 10.8°C (51.4°F).

Temperature

September brings a decrease in the average high-temperature, falling from August's warm 25°C (77°F) to a comfortable 19.1°C (66.4°F). In Służew, an average nighttime temperature of 10.8°C (51.4°F) is expected during September.

Humidity

The average relative humidity in September in Służew is 72%.

Rainfall

In Służew, during September, the rain falls for 11.8 days and regularly aggregates up to 31mm (1.22") of precipitation. In Służew, Poland, during the entire year, the rain falls for 147.9 days and collects up to 370mm (14.57") of precipitation.

Snowfall

June through September are months without snowfall in Służew.

Daylight

In Służew, the average length of the day in September is 12h and 40min.
On the first day of the month, sunrise is at 05:48 and sunset at 19:23. On the last day of September, sunrise is at 06:36 and sunset at 18:15 CEST.

Sunshine

The average sunshine in September is 7.9h.

UV index

The average daily maximum UV index in September in Służew is 4. A UV Index estimate of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The maximum UV index of 4 during September translates into these guidelines:
Ensure safety - Sun damage prevention is strongly urged. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.

Updated: Jan 31, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

The high-temperature, in September, in Służew, records 19.1°C (66.4°F), while the low-temperature is 10.8°C (51.4°F).

The average relative humidity in September is 72%.

In Służew, in September, it is raining for 11.8 days, with typically 31mm (1.22") of accumulated precipitation.

June through September are months without snowfall in Służew, Poland.

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

The average day length in September in Służew, Poland, is 12h and 40min.

In September, on the first day of the month, sunrise is at 05:48 and sunset at 19:23. On the last day of the month, sunrise is at 06:36 and sunset at 18:15 CEST.

In Służew, the average sunshine duration in September is 7.9h.

In September, the average daily maximum UV index in Służew, Poland, is 4. A UV Index reading of 3 to 5 represents a moderate vulnerability from unprotected exposure to UV radiation.

Today

Tomorrow

Long-term

Year J F M A M J J A September O N D

Aug

September

Oct

Average high temperature

25°C

19.1°C

12.5°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

11.2km/h

12km/h

13.4km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average snowfall

Average snowfall days

Average daylight

Average sunshine

Average sunshine days

15.3

15.1

Average UV index

Average cloud cover

Average visibility

Average temperature in September
Służew, Poland

Average high temperature in September: 19.1°C

The warmest month (with the highest average high temperature) is August (25°C).
The month with the lowest average high temperature is January (-0.4°C).

Average low temperature in September: 10.8°C

The month with the highest average low temperature is August (15.2°C).
The coldest month (with the lowest average low temperature) is January (-3.8°C).

Average pressure in September
Służew, Poland

Average pressure in September: 1017.2mbar

The month with the highest atmospheric pressure is October (1018.2mbar).
The month with the lowest atmospheric pressure is July (1013.6mbar).

Average wind speed in September
Służew, Poland

Average wind speed in September: 11.6km/h

The windiest month (with the highest average wind speed) is December (13.9km/h).
The calmest month (with the lowest average wind speed) is August (10.4km/h).

Average humidity in September
Służew, Poland

Average humidity in September: 72%

The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is August (66%).

Average rainfall in September
Służew, Poland

Average rainfall in September: 31mm

The wettest month (with the highest rainfall) is May (57mm).
The driest months (with the least rainfall) are April and November (21mm).

Average rainfall days in September
Służew, Poland

Average rainfall days in September: 11.8 days

The month with the highest number of rainy days is May (17.6 days).
The month with the least rainy days is February (8 days).

Average snowfall in September
Służew, Poland

Average snowfall in September: 0mm

The month with the highest snowfall is January (100mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in September
Służew, Poland

Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (14.7 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in September: 12h and 42min

The month with the longest days is June (Average daylight: 16h and 42min).
The month with the shortest days is December (Average daylight: 7h and 48min).

Average sunshine in September: 7h and 54min

The month with the most sunshine is August (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 2h and 48min).