September weather forecastDębniki, Poland

September

Weather in September

September, the first month of the autumn in Dębniki, is also an enjoyable month, with temperature in the range of an average low of 10.3°C (50.5°F) and an average high of 18.5°C (65.3°F).

Temperature

The start of September signals a decrease in the average high-temperature, transitioning from a moderately hot 24°C (75.2°F) in August to a refreshing 18.5°C (65.3°F). During September, an average low-temperature of 10.3°C (50.5°F) is observed in Dębniki.

Humidity

In Dębniki, the average relative humidity in September is 74%.

Rainfall

In Dębniki, in September, during 11.4 rainfall days, 32mm (1.26") of precipitation is typically accumulated. Throughout the year, there are 139.3 rainfall days, and 391mm (15.39") of precipitation is accumulated.

Snowfall

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

Daylight

In September, the average length of the day in Dębniki, Poland, is 12h and 37min.
On the first day of the month, sunrise is at 05:56 and sunset at 19:24. On the last day of September, sunrise is at 06:39 and sunset at 18:20 CEST.

Sunshine

In Dębniki, the average sunshine in September is 8.7h.

UV index

In September, the average daily maximum UV index in Dębniki is 4. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for the average person.
Note: In September, the maximum UV index of 4 suggests these recommendations:
Take precautions. Light skin individuals may get burned in less than 30 minutes. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. Employ a wide-brim hat for potent defense against up to 50% of UV rays.

Frequently asked questions

The average high-temperature and low-temperature in Dębniki during September are 18.5°C (65.3°F) and 10.3°C (50.5°F) respectively.

In Dębniki, the average relative humidity in September is 74%.

In Dębniki, in September, it is raining for 11.4 days, with typically 32mm (1.26") of accumulated precipitation.

June through September are months without snowfall in Dębniki.

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

In Dębniki, the average day length in September is 12h and 37min.

In September, on the first day of the month, sunrise is at 05:56 and sunset at 19:24. On the last day of the month, in Dębniki, sunrise is at 06:39 and sunset at 18:20 CEST.

In September, the average sunshine duration in Dębniki is 8.7h.

In Dębniki, Poland, the average daily maximum UV index in September is 4. A UV Index reading of 3 to 5 represents a medium health risk 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 days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Dębniki, Poland

  • Average high temperature in September: 18.5°C

The warmest month (with the highest average high temperature) is August (24°C).
The month with the lowest average high temperature is January (0.6°C).

  • Average low temperature in September: 10.3°C

The month with the highest average low temperature is August (14.1°C).
The coldest month (with the lowest average low temperature) is January (-3.9°C).

Average pressure in September
Dębniki, Poland

  • Average pressure in September: 1017.8mbar

The month with the highest atmospheric pressure is October (1018.3mbar).
The month with the lowest atmospheric pressure is July (1014.7mbar).

Average wind speed in September
Dębniki, Poland

  • Average wind speed in September: 10.3km/h

The windiest month (with the highest average wind speed) is December (14.5km/h).
The calmest month (with the lowest average wind speed) is August (9.3km/h).

Average humidity in September
Dębniki, Poland

  • Average humidity in September: 74%

The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is August (69%).

Average rainfall in September
Dębniki, Poland

  • Average rainfall in September: 32mm

The wettest month (with the highest rainfall) is May (57mm).
The driest month (with the least rainfall) is February (17mm).

Average rainfall days in September
Dębniki, Poland

  • Average rainfall days in September: 11.4 days

The month with the highest number of rainy days is May (17.8 days).
The months with the least rainy days are January and February (6 days).

Average snowfall in September
Dębniki, Poland

  • Average snowfall in September: 0mm

The month with the highest snowfall is January (72mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in September
Dębniki, Poland

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (8.2 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in September /
Average sunshine in September
Dębniki, 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: 8h and 42min

The month with the most sunshine is August (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).

Average sunshine days in September
Dębniki, Poland

  • Average sunshine days in September: 16.5 days

The month with the most sunshine days is October (19 days).
The months with the least sunshine days are May and June (10.8 days).

Average UV index in September
Dębniki, Poland

  • Average UV index in September: 4

The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 2).

Average cloud cover in September
Dębniki, Poland

  • Average cloud cover in September: 38

The month with the most cloud cover is January (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 32).

Average visibility in September
Dębniki, Poland

  • Average visibility in September: 9km

The month with the highest visibility is August (10km).
The months with the lowest visibility are January and February (8km).