September weather forecastPiaski Duchowne, Poland

September

Weather in September

The first month of the autumn, September, is still a comfortable month in Piaski Duchowne, Poland, with an average temperature varying between 19.2°C (66.6°F) and 10.6°C (51.1°F).

Temperature

The shift from August to September involves a decrease in the average high-temperature, dropping from a warm 24.8°C (76.6°F) to a refreshing 19.2°C (66.6°F). Throughout September, Piaski Duchowne witnesses a consistent average low-temperature of 10.6°C (51.1°F).

Humidity

In September, the average relative humidity is 72%.

Rainfall

In September, in Piaski Duchowne, the rain falls for 11.5 days. Throughout September, 28mm (1.1") of precipitation is accumulated. Throughout the year, there are 156 rainfall days, and 403mm (15.87") of precipitation is accumulated.

Snowfall

In Piaski Duchowne, snow does not fall in June through September.

Daylight

In Piaski Duchowne, the average length of the day in September is 12h and 40min.
On the first day of the month, sunrise is at 05:50 and sunset at 19:26. On the last day of September, sunrise is at 06:38 and sunset at 18:17 CEST.

Sunshine

In September, the average sunshine is 8.1h.

UV index

In Piaski Duchowne, the average daily maximum UV index in September is 4. A UV Index of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for the average person.
Note: In September, the maximum UV index of 4 translates into these guidelines:
Be mindful. Those with pale skin might receive burns in fewer than 30 minutes. Avoiding the Sun during its peak radiation time around midday is a healthy practice. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.

Frequently asked questions

The high-temperature, in September, in Piaski Duchowne, records 19.2°C (66.6°F), while the low-temperature is 10.6°C (51.1°F).

In September, the average relative humidity is 72%.

In Piaski Duchowne, in September, it is raining for 11.5 days, with typically 28mm (1.1") of accumulated precipitation.

June through September are months without snowfall.

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

In Piaski Duchowne, the average day length in September is 12h and 40min.

On the first day of September, sunrise is at 05:50 and sunset at 19:26. On the last day of the month, sunrise is at 06:38 and sunset at 18:17 CEST.

The average sunshine duration in September is 8.1h.

In Piaski Duchowne, Poland, the average daily maximum UV index in September is 4. A UV Index of 3 to 5 symbolizes a medium health risk 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
Piaski Duchowne, 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 (-0.3°C).

  • Average low temperature in September: 10.6°C

The month with the highest average low temperature is August (14.7°C).
The coldest month (with the lowest average low temperature) is January (-3.8°C).

Average pressure in September
Piaski Duchowne, Poland

  • Average pressure in September: 1017.2mbar

The month with the highest atmospheric pressure is October (1018mbar).
The month with the lowest atmospheric pressure is July (1013.6mbar).

Average wind speed in September
Piaski Duchowne, Poland

  • Average wind speed in September: 11.7km/h

The windiest month (with the highest average wind speed) is December (14.3km/h).
The calmest month (with the lowest average wind speed) is August (10.4km/h).

Average humidity in September
Piaski Duchowne, 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 (67%).

Average rainfall in September
Piaski Duchowne, Poland

  • Average rainfall in September: 28mm

The wettest months (with the highest rainfall) are May and June (50mm).
The driest month (with the least rainfall) is April (20mm).

Average rainfall days in September
Piaski Duchowne, Poland

  • Average rainfall days in September: 11.5 days

The month with the highest number of rainy days is July (17.9 days).
The month with the least rainy days is January (9 days).

Average snowfall in September
Piaski Duchowne, Poland

  • Average snowfall in September: 0mm

The month with the highest snowfall is January (121mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in September
Piaski Duchowne, Poland

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (15.4 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in September /
Average sunshine in September
Piaski Duchowne, 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 6min

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 54min).

Average sunshine days in September
Piaski Duchowne, Poland

  • Average sunshine days in September: 16.7 days

The month with the most sunshine days is October (17.4 days).
The month with the least sunshine days is January (9.3 days).

Average UV index in September
Piaski Duchowne, Poland

  • Average UV index in September: 4

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

Average cloud cover in September
Piaski Duchowne, Poland

  • Average cloud cover in September: 40

The month with the most cloud cover is January (Cloud cover 72).
The month with the least cloud cover is August (Cloud cover 31).

Average visibility in September
Piaski Duchowne, Poland

  • Average visibility in September: 9km

The months with the highest visibility are March, April, May, June, July, August, September and October (9km).
The month with the lowest visibility is January (7km).