September weather forecastOstrożanka, Poland

September

Weather in September

The first month of the autumn, September, is still a comfortable month in Ostrożanka, Poland, with temperature in the range of an average low of 10.1°C (50.2°F) and an average high of 19°C (66.2°F).

Temperature

The arrival of September corresponds with a reduction in the average high-temperature, down from August's moderately hot 24.5°C (76.1°F) to a refreshing 19°C (66.2°F). Nighttime temperature experiences an average drop to a fresh 10.1°C (50.2°F) in September.

Humidity

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

Rainfall

In Ostrożanka, in September, during 11 rainfall days, 31mm (1.22") of precipitation is typically accumulated. In Ostrożanka, during the entire year, the rain falls for 151.2 days and collects up to 483mm (19.02") of precipitation.

Snowfall

June through September are months without snowfall in Ostrożanka.

Daylight

In September, the average length of the day in Ostrożanka is 12h and 38min.
On the first day of September in Ostrożanka, sunrise is at 05:49 and sunset at 19:21. On the last day of the month, sunrise is at 06:35 and sunset at 18:15 CEST.

Sunshine

In Ostrożanka, the average sunshine in September is 7.8h.

UV index

In Ostrożanka, Poland, the average daily maximum UV index in September is 3. A UV Index reading of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for the average person.
Note: The daily high UV index of 3 in September translates into this advice:
Prioritize safety - The need to safeguard skin and eyes from harm is emphasized. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays.

Frequently asked questions

In Ostrożanka, in September, the average high-temperature is 19°C (66.2°F), and the average low-temperature is 10.1°C (50.2°F).

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

In Ostrożanka, in September, it is raining for 11 days, with typically 31mm (1.22") of accumulated precipitation.

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

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

In Ostrożanka, Poland, the average day length in September is 12h and 38min.

In September, on the first day of the month, sunrise is at 05:49 and sunset at 19:21. On the last day of the month, sunrise is at 06:35 and sunset at 18:15 CEST.

The average sunshine duration in September in Ostrożanka is 7.8h.

In September, the average daily maximum UV index in Ostrożanka is 3. A UV Index value of 3 to 5 symbolizes a medium health risk from unsafe 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
Ostrożanka, Poland

  • Average high temperature in September: 19°C

The warmest month (with the highest average high temperature) is August (24.5°C).
The month with the lowest average high temperature is January (-0.7°C).

  • Average low temperature in September: 10.1°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 (-4.3°C).

Average pressure in September
Ostrożanka, Poland

  • Average pressure in September: 1017.6mbar

The month with the highest atmospheric pressure is October (1018.7mbar).
The month with the lowest atmospheric pressure is July (1014mbar).

Average wind speed in September
Ostrożanka, Poland

  • Average wind speed in September: 10.7km/h

The windiest month (with the highest average wind speed) is December (13.7km/h).
The calmest month (with the lowest average wind speed) is August (9.3km/h).

Average humidity in September
Ostrożanka, Poland

  • Average humidity in September: 74%

The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is August (69%).

Average rainfall in September
Ostrożanka, Poland

  • Average rainfall in September: 31mm

The wettest month (with the highest rainfall) is May (71mm).
The driest month (with the least rainfall) is November (28mm).

Average rainfall days in September
Ostrożanka, Poland

  • Average rainfall days in September: 11 days

The month with the highest number of rainy days is May (19.6 days).
The month with the least rainy days is January (7.5 days).

Average snowfall in September
Ostrożanka, Poland

  • Average snowfall in September: 0mm

The month with the highest snowfall is January (166mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in September
Ostrożanka, Poland

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (18.5 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

  • Average daylight in September: 12h and 36min

The month with the longest days is June (Average daylight: 16h and 30min).
The month with the shortest days is December (Average daylight: 8h and 0min).

  • Average sunshine in September: 7h and 48min

The month with the most sunshine is August (Average sunshine: 10h and 30min).
The months with the least sunshine are January and February (Average sunshine: 2h and 42min).

Average sunshine days in September
Ostrożanka, Poland

  • Average sunshine days in September: 17 days

The month with the most sunshine days is August (18.2 days).
The month with the least sunshine days is January (7.5 days).

Average UV index in September
Ostrożanka, 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
Ostrożanka, Poland

  • Average cloud cover in September: 42

The month with the most cloud cover is January (Cloud cover 74).
The month with the least cloud cover is August (Cloud cover 33).

Average visibility in September
Ostrożanka, 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).