September weather forecastKumelsk, Poland

September

Weather in September

The first month of the autumn, September, is also an enjoyable month in Kumelsk, Poland, with an average temperature ranging between min 9.7°C (49.5°F) and max 18.5°C (65.3°F).

Temperature

The start of September signals a decrease in the average high-temperature, transitioning from a warm 23.8°C (74.8°F) in August to a refreshing 18.5°C (65.3°F). During September, Kumelsk's temperature averages to a chilly 9.7°C (49.5°F) at night.

Humidity

The average relative humidity in September in Kumelsk is 75%.

Rainfall

In Kumelsk, in September, during 9.5 rainfall days, 22mm (0.87") of precipitation is typically accumulated. Throughout the year, in Kumelsk, there are 130.4 rainfall days, and 284mm (11.18") of precipitation is accumulated.

Snowfall

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

Daylight

In September, the average length of the day in Kumelsk, Poland, is 12h and 41min.
On the first day of September, sunrise is at 05:41 and sunset at 19:21. On the last day of the month, sunrise is at 06:32 and sunset at 18:10 CEST.

Sunshine

The average sunshine in September is 7.6h.

UV index

In Kumelsk, the average daily maximum UV index in September is 3. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for the average person.
Note: The UV index of 3 during September translates into the following guidance:
Take necessary precautions - Suggestions to elude sunburn are provided. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. Employ a wide-brim hat for potent defense against up to 50% of UV rays.

Frequently asked questions

In Kumelsk, in September, the average high-temperature is 18.5°C (65.3°F), and the average low-temperature is 9.7°C (49.5°F).

In Kumelsk, Poland, the average relative humidity in September is 75%.

In Kumelsk, during September, the rain falls for 9.5 days and regularly aggregates up to 22mm (0.87") of precipitation.

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

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

In Kumelsk, the average day length in September is 12h and 41min.

In September, on the first day of the month, sunrise is at 05:41 and sunset at 19:21. On the last day of the month, in Kumelsk, Poland, sunrise is at 06:32 and sunset at 18:10 CEST.

In September, the average sunshine duration in Kumelsk, Poland, is 7.6h.

In September, the average daily maximum UV index is 3. A UV Index estimate of 3 to 5 represents a moderate vulnerability 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 days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Kumelsk, Poland

  • Average high temperature in September: 18.5°C

The warmest month (with the highest average high temperature) is July (24.3°C).
The month with the lowest average high temperature is January (-1.2°C).

  • Average low temperature in September: 9.7°C

The month with the highest average low temperature is July (13.8°C).
The coldest month (with the lowest average low temperature) is January (-4.6°C).

Average pressure in September
Kumelsk, Poland

  • Average pressure in September: 1016.9mbar

The month with the highest atmospheric pressure is October (1017.9mbar).
The month with the lowest atmospheric pressure is July (1013.2mbar).

Average wind speed in September
Kumelsk, Poland

  • Average wind speed in September: 11.2km/h

The windiest month (with the highest average wind speed) is December (13km/h).
The calmest month (with the lowest average wind speed) is August (9.7km/h).

Average humidity in September
Kumelsk, Poland

  • Average humidity in September: 75%

The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is April (69%).

Average rainfall in September
Kumelsk, Poland

  • Average rainfall in September: 22mm

The wettest month (with the highest rainfall) is May (42mm).
The driest months (with the least rainfall) are February and March (14mm).

Average rainfall days in September
Kumelsk, Poland

  • Average rainfall days in September: 9.5 days

The month with the highest number of rainy days is July (16.5 days).
The month with the least rainy days is February (6.2 days).

Average snowfall in September
Kumelsk, Poland

  • Average snowfall in September: 0mm

The month with the highest snowfall is January (75mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in September
Kumelsk, Poland

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (16.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

  • Average daylight in September: 12h and 42min

The month with the longest days is June (Average daylight: 16h and 54min).
The month with the shortest days is December (Average daylight: 7h and 36min).

  • Average sunshine in September: 7h and 36min

The month with the most sunshine is August (Average sunshine: 10h and 18min).
The months with the least sunshine are January and February (Average sunshine: 2h and 18min).

Average sunshine days in September
Kumelsk, Poland

  • Average sunshine days in September: 17.8 days

The month with the most sunshine days is October (18.3 days).
The month with the least sunshine days is February (10.9 days).

Average UV index in September
Kumelsk, Poland

  • Average UV index in September: 3

The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, November and December (UV index 1).

Average cloud cover in September
Kumelsk, Poland

  • Average cloud cover in September: 42

The months with the most cloud cover are January and February (Cloud cover 78).
The month with the least cloud cover is August (Cloud cover 34).

Average visibility in September
Kumelsk, Poland

  • Average visibility in September: 9km

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