September weather forecastUnewel, Poland

September

Weather in September

September, the first month of the autumn in Unewel, is still a refreshing month, with temperature in the range of an average low of 10.5°C (50.9°F) and an average high of 19.2°C (66.6°F).

Temperature

Unewel's September weather comes with a decrease in average high-temperatures, moving from a warm 24.8°C (76.6°F) in August to a comfortable 19.2°C (66.6°F). An average low-temperature of 10.5°C (50.9°F) is common during the nights of September.

Humidity

The average relative humidity in September is 72%.

Rainfall

In Unewel, during September, the rain falls for 12.5 days and regularly aggregates up to 40mm (1.57") of precipitation. Throughout the year, in Unewel, there are 160.8 rainfall days, and 481mm (18.94") of precipitation is accumulated.

Snowfall

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

Daylight

In September, the average length of the day in Unewel is 12h and 38min.
On the first day of the month, sunrise is at 05:53 and sunset at 19:25. On the last day of September, sunrise is at 06:39 and sunset at 18:19 CEST.

Sunshine

In Unewel, Poland, the average sunshine in September is 8h.

UV index

The average daily maximum UV index in September is 3. A UV Index estimate of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for average individuals.
Note: In September, an average UV index of 3 transforms into the following instructions:
Be cautious. Those with fair skin can be subjected to burns in fewer than 30 minutes. Around midday, solar radiation is most harmful; hence, exposure should be limited. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation.

Updated: Jan 30, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

In September, the average high-temperature and low-temperature are 19.2°C (66.6°F) and 10.5°C (50.9°F) respectively.

In September, the average relative humidity in Unewel is 72%.

In Unewel, in September, during 12.5 rainfall days, 40mm (1.57") of precipitation is typically accumulated.

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

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

In Unewel, the average day length in September is 12h and 38min.

In September, on the first day of the month, sunrise is at 05:53 and sunset at 19:25. On the last day of the month, in Unewel, Poland, sunrise is at 06:39 and sunset at 18:19 CEST.

In September, the average sunshine duration in Unewel, Poland, is 8h.

In September, the average daily maximum UV index in Unewel is 3. A UV Index estimate of 3 to 5 represents 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

19.2°C

12.9°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

12.1km/h

12.9km/h

14.2km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average snowfall

Average snowfall days

Average daylight

Average sunshine

Average sunshine days

14.4

15.3

15.4

Average UV index

Average cloud cover

Average visibility

Average temperature in September
Unewel, Poland

Average high temperature in September: 19.2°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 (0.1°C).

Average low temperature in September: 10.5°C

The month with the highest average low temperature is August (14.8°C).
The coldest month (with the lowest average low temperature) is January (-4°C).

Average pressure in September
Unewel, Poland

Average pressure in September: 1017.4mbar

The month with the highest atmospheric pressure is October (1018.3mbar).
The month with the lowest atmospheric pressure is July (1013.9mbar).

Average wind speed in September
Unewel, Poland

Average wind speed in September: 12.4km/h

The windiest month (with the highest average wind speed) is December (15.6km/h).
The calmest month (with the lowest average wind speed) is August (11.2km/h).

Average humidity in September
Unewel, 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
Unewel, Poland

Average rainfall in September: 40mm

The wettest month (with the highest rainfall) is July (60mm).
The driest month (with the least rainfall) is November (24mm).

Average rainfall days in September
Unewel, Poland

Average rainfall days in September: 12.5 days

The month with the highest number of rainy days is July (18.8 days).
The month with the least rainy days is January (8.8 days).

Average snowfall in September
Unewel, Poland

Average snowfall in September: 0mm

The month with the highest snowfall is January (130mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in September
Unewel, Poland

Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (16.6 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in September: 12h and 36min

The month with the longest days is June (Average daylight: 16h and 30min).
The month with the shortest days is December (Average daylight: 7h and 54min).

Average sunshine in September: 8h and 0min

The month with the most sunshine is August (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 2h and 54min).