September weather forecastPołoski, Poland

September

Weather in September

September, the first month of the autumn in Połoski, is still a refreshing month, with an average temperature varying between 18.5°C (65.3°F) and 9.9°C (49.8°F).

Temperature

The start of September involves a temperature drop, moving from a warm 24.8°C (76.6°F) in August to a comfortable 18.5°C (65.3°F). Połoski, in September, experiences an average temperature of 9.9°C (49.8°F) at night.

Humidity

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

Rainfall

In Połoski, Poland, in September, during 11.4 rainfall days, 30mm (1.18") of precipitation is typically accumulated. Throughout the year, in Połoski, there are 143.7 rainfall days, and 388mm (15.28") of precipitation is accumulated.

Snowfall

May through September are months without snowfall in Połoski.

Daylight

In Połoski, the average length of the day in September is 12h and 39min.
On the first day of September, sunrise is at 05:39 and sunset at 19:13. On the last day of the month, sunrise is at 06:26 and sunset at 18:05 CEST.

Sunshine

The average sunshine in September is 7.4h.

UV index

The average daily maximum UV index in September is 3. A UV Index value of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for the ordinary person.
Note: The average daily UV index of 3 in September transforms into the following instructions:
Take necessary precautions - Protection from skin and eye injury is mandatory. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.

Frequently asked questions

In Połoski, in September, the average high-temperature is 18.5°C (65.3°F), and the average low-temperature is 9.9°C (49.8°F).

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

In Połoski, during September, the rain falls for 11.4 days and regularly aggregates up to 30mm (1.18") of precipitation.

May through September are months without snowfall in Połoski, Poland.

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

In Połoski, Poland, the average day length in September is 12h and 39min.

In September, on the first day of the month, sunrise is at 05:39 and sunset at 19:13. On the last day of the month, in Połoski, Poland, sunrise is at 06:26 and sunset at 18:05 CEST.

The average sunshine duration in September in Połoski is 7.4h.

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

Average temperature in September
Połoski, Poland

  • Average high temperature in September: 18.5°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 (-1.4°C).

  • Average low temperature in September: 9.9°C

The month with the highest average low temperature is July (14.4°C).
The coldest month (with the lowest average low temperature) is January (-4.8°C).

Average pressure in September
Połoski, Poland

  • Average pressure in September: 1017.2mbar

The month with the highest atmospheric pressure is October (1018.7mbar).
The month with the lowest atmospheric pressure is July (1013.4mbar).

Average wind speed in September
Połoski, Poland

  • Average wind speed in September: 11.6km/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 (10.2km/h).

Average humidity in September
Połoski, Poland

  • Average humidity in September: 74%

The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is August (68%).

Average rainfall in September
Połoski, Poland

  • Average rainfall in September: 30mm

The wettest month (with the highest rainfall) is May (59mm).
The driest months (with the least rainfall) are February and November (21mm).

Average rainfall days in September
Połoski, Poland

  • Average rainfall days in September: 11.4 days

The month with the highest number of rainy days is July (18 days).
The month with the least rainy days is February (6 days).

Average snowfall in September
Połoski, Poland

  • Average snowfall in September: 0mm

The month with the highest snowfall is January (114mm).
The months with the least snowfall are May, June, July, August and September (0mm).

Average snowfall days in September
Połoski, Poland

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (15.6 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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

  • Average daylight in September: 12h and 42min

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

  • Average sunshine in September: 7h and 24min

The month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 1h and 48min).

Average sunshine days in September
Połoski, Poland

  • Average sunshine days in September: 16.2 days

The month with the most sunshine days is October (16.6 days).
The month with the least sunshine days is July (9.9 days).

Average UV index in September
Połoski, Poland

  • Average UV index in September: 3

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

Average cloud cover in September
Połoski, Poland

  • Average cloud cover in September: 40

The month with the most cloud cover is January (Cloud cover 78).
The month with the least cloud cover is August (Cloud cover 31).

Average visibility in September
Połoski, Poland

  • Average visibility in September: 9km

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