September weather forecastDuchów, Poland

September

Weather in September

The first month of the autumn, September, is still a comfortable month in Duchów, Poland, with temperature in the range of an average high of 18.9°C (66°F) and an average low of 10.5°C (50.9°F).

Temperature

With September's onset, the weather shows a temperature decrease, transitioning from a moderately hot 24.7°C (76.5°F) in August to a refreshing 18.9°C (66°F). Duchów experiences an average low-temperature of 10.5°C (50.9°F) in month of September.

Humidity

In September, the average relative humidity is 73%.

Rainfall

September is the month with the least rainfall in Duchów. Rain falls for 8.3 days and accumulates 19mm (0.75") of precipitation.

Snowfall

June through September are months without snowfall.

Daylight

In Duchów, the average length of the day in September is 12h and 40min.
On the first day of the month, sunrise is at 05:45 and sunset at 19:20. On the last day of September, sunrise is at 06:33 and sunset at 18:12 CEST.

Sunshine

In September, the average sunshine is 8h.

UV index

In Duchów, the average daily maximum UV index in September is 3. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for the average person.
Note: In September, the UV index of 3 transforms into the following advice:
Guard yourself - Avoiding sunburn is suggested. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. Always opt for UVA and UVB-resistant sunglasses on radiant days.

Frequently asked questions

The high-temperature, in September, in Duchów, records 18.9°C (66°F), while the low-temperature is 10.5°C (50.9°F).

In Duchów, Poland, the average relative humidity in September is 73%.

September is the month with the least rainfall in Duchów, Poland. Rain falls for 8.3 days and accumulates 19mm (0.75") of precipitation.

In September, the rain falls for 8.3 days. Throughout September, 19mm (0.75") of precipitation is accumulated.

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

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

The average day length in September in Duchów is 12h and 40min.

In September, on the first day of the month, sunrise is at 05:45 and sunset at 19:20. On the last day of the month, in Duchów, sunrise is at 06:33 and sunset at 18:12 CEST.

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

The average daily maximum UV index in September in Duchów is 3. A UV Index estimate of 3 to 5 represents a moderate health threat 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
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Duchów, Poland

  • Average high temperature in September: 18.9°C

The warmest months (with the highest average high temperature) are July and August (24.7°C).
The month with the lowest average high temperature is January (-0.7°C).

  • Average low temperature in September: 10.5°C

The months with the highest average low temperature are July and August (14.8°C).
The coldest month (with the lowest average low temperature) is January (-4.1°C).

Average pressure in September
Duchów, Poland

  • Average pressure in September: 1017.1mbar

The month with the highest atmospheric pressure is October (1018.1mbar).
The month with the lowest atmospheric pressure is July (1013.5mbar).

Average wind speed in September
Duchów, Poland

  • Average wind speed in September: 11.7km/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 (10.4km/h).

Average humidity in September
Duchów, Poland

  • Average humidity in September: 73%

The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is August (67%).

Average rainfall in September
Duchów, Poland

  • Average rainfall in September: 19mm

The wettest month (with the highest rainfall) is May (53mm).
The driest month (with the least rainfall) is September (19mm).

Average rainfall days in September
Duchów, Poland

  • Average rainfall days in September: 8.3 days

The month with the highest number of rainy days is May (14.8 days).
The month with the least rainy days is January (7.3 days).

Average snowfall in September
Duchów, Poland

  • Average snowfall in September: 0mm

The month with the highest snowfall is January (109mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in September
Duchów, Poland

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (13.6 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in September /
Average sunshine in September
Duchów, 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 0min

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).

Average sunshine days in September
Duchów, Poland

  • Average sunshine days in September: 19.5 days

The month with the most sunshine days is October (19.9 days).
The month with the least sunshine days is February (11.6 days).

Average UV index in September
Duchów, Poland

  • Average UV index in September: 3

The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is January (UV index 1).

Average cloud cover in September
Duchów, Poland

  • Average cloud cover in September: 40

The month with the most cloud cover is January (Cloud cover 73).
The month with the least cloud cover is August (Cloud cover 30).

Average visibility in September
Duchów, Poland

  • Average visibility in September: 9km

The months with the highest visibility are June and August (10km).
The months with the lowest visibility are January and February (7km).