September weather forecastLeśmierz, Poland

September

Weather in September

The first month of the autumn, September, is still a refreshing month in Leśmierz, Poland, with temperature in the range of an average high of 19.3°C (66.7°F) and an average low of 10.8°C (51.4°F).

Temperature

In Leśmierz, the average high-temperature in September drops from a warm 24.8°C (76.6°F) in August to a comfortable 19.3°C (66.7°F). Leśmierz records a steady low-temperature average of 10.8°C (51.4°F) during September.

Humidity

The average relative humidity in September is 71%.

Rainfall

In September, in Leśmierz, Poland, the rain falls for 9.2 days. Throughout September, 22mm (0.87") of precipitation is accumulated. Throughout the year, in Leśmierz, there are 138 rainfall days, and 361mm (14.21") of precipitation is accumulated.

Snowfall

June through September are months without snowfall.

Daylight

In September, the average length of the day is 12h and 39min.
On the first day of September in Leśmierz, Poland, sunrise is at 05:55 and sunset at 19:29. On the last day of the month, sunrise is at 06:42 and sunset at 18:22 CEST.

Sunshine

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

UV index

In September, the average daily maximum UV index is 4. A UV Index estimate of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The average daily UV index of 4 in September transforms into the following instructions:
Guard yourself - An obligation to protect skin and eyes from harm exists. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays.

Updated: Feb 1, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

September temperatures in Leśmierz vary between a high-temperature of 19.3°C (66.7°F) and a low-temperature of 10.8°C (51.4°F).

In Leśmierz, Poland, the average relative humidity in September is 71%.

In September, in Leśmierz, the rain falls for 9.2 days. Throughout September, 22mm (0.87") of precipitation is accumulated.

In Leśmierz, snow does not fall in June through September.

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

The average day length in September in Leśmierz, Poland, is 12h and 39min.

On the first day of September, sunrise is at 05:55 and sunset at 19:29. On the last day of the month, sunrise is at 06:42 and sunset at 18:22 CEST.

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

In Leśmierz, Poland, the average daily maximum UV index in September is 4. A UV Index of 3 to 5 symbolizes a moderate health threat from exposure to the Sun's 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

24.8°C

19.3°C

13°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

12.1km/h

12.9km/h

14.3km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average snowfall

Average snowfall days

Average daylight

Average sunshine

Average sunshine days

21.7

18.3

17.1

Average UV index

Average cloud cover

Average visibility

Average temperature in September
Leśmierz, Poland

Average high temperature in September: 19.3°C

The warmest month (with the highest average high temperature) is August (24.8°C).
The month with the lowest average high temperature is January (0.2°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 (-3.4°C).

Average pressure in September
Leśmierz, Poland

Average pressure in September: 1017.3mbar

The month with the highest atmospheric pressure is October (1018.1mbar).
The month with the lowest atmospheric pressure is July (1013.8mbar).

Average wind speed in September
Leśmierz, Poland

Average wind speed in September: 12.4km/h

The windiest month (with the highest average wind speed) is December (15.5km/h).
The calmest month (with the lowest average wind speed) is August (11.3km/h).

Average humidity in September
Leśmierz, Poland

Average humidity in September: 71%

The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is August (65%).

Average rainfall in September
Leśmierz, Poland

Average rainfall in September: 22mm

The wettest month (with the highest rainfall) is May (43mm).
The driest month (with the least rainfall) is April (21mm).

Average rainfall days in September
Leśmierz, Poland

Average rainfall days in September: 9.2 days

The month with the highest number of rainy days is May (15.8 days).
The month with the least rainy days is August (8.5 days).

Average snowfall in September
Leśmierz, Poland

Average snowfall in September: 0mm

The month with the highest snowfall is January (132mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in September
Leśmierz, Poland

Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (16.4 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in September /
Average sunshine in September
Leśmierz, 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: 8h and 12min

The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 3h and 0min).