September weather forecastStołężyn, Poland

September

Weather in September

The first month of the autumn, September, is also an enjoyable month in Stołężyn, Poland, with an average temperature varying between 19°C (66.2°F) and 10.9°C (51.6°F).

Temperature

Stołężyn in September undergoes a mild reduction in the average high-temperature, shifting from August's warm 24.3°C (75.7°F) to an enjoyable 19°C (66.2°F). Throughout the month of September, Stołężyn reports a steady low-temperature average of 10.9°C (51.6°F).

Humidity

In Stołężyn, the average relative humidity in September is 72%.

Rainfall

In Stołężyn, during September, the rain falls for 9.6 days and regularly aggregates up to 26mm (1.02") of precipitation. In Stołężyn, during the entire year, the rain falls for 133.9 days and collects up to 333mm (13.11") of precipitation.

Snowfall

In Stołężyn, snow does not fall in June through October.

Daylight

In September, the average length of the day in Stołężyn is 12h and 40min.
On the first day of September, sunrise is at 06:01 and sunset at 19:38. On the last day of the month, sunrise is at 06:50 and sunset at 18:29 CEST.

Sunshine

In Stołężyn, the average sunshine in September is 8.3h.

UV index

In Stołężyn, the average daily maximum UV index in September is 4. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for the average person.
Note: A typical high UV index of 4 in September suggests the following recommendations:
Make use of precautions - Shielding skin and eyes from injury is a requirement. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.

Frequently asked questions

The average high-temperature and low-temperature in Stołężyn, Poland, during September are 19°C (66.2°F) and 10.9°C (51.6°F) respectively.

The average relative humidity in September in Stołężyn is 72%.

In Stołężyn, in September, it is raining for 9.6 days, with typically 26mm (1.02") of accumulated precipitation.

June through October are months without snowfall.

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

On the first day of September in Stołężyn, sunrise is at 06:01 and sunset at 19:38. On the last day of the month, sunrise is at 06:50 and sunset at 18:29 CEST.

In Stołężyn, Poland, the average sunshine duration in September is 8.3h.

The average daily maximum UV index in September in Stołężyn, Poland, 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 days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Stołężyn, Poland

  • Average high temperature in September: 19°C

The warmest month (with the highest average high temperature) is August (24.3°C).
The month with the lowest average high temperature is January (0.3°C).

  • Average low temperature in September: 10.9°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°C).

Average pressure in September
Stołężyn, Poland

  • Average pressure in September: 1016.8mbar

The month with the highest atmospheric pressure is October (1017.3mbar).
The month with the lowest atmospheric pressure is July (1013.6mbar).

Average wind speed in September
Stołężyn, Poland

  • Average wind speed in September: 12.5km/h

The windiest month (with the highest average wind speed) is December (15.4km/h).
The calmest month (with the lowest average wind speed) is August (11.2km/h).

Average humidity in September
Stołężyn, Poland

  • Average humidity in September: 72%

The months with the highest relative humidity are January and December (88%).
The months with the lowest relative humidity are April and August (67%).

Average rainfall in September
Stołężyn, Poland

  • Average rainfall in September: 26mm

The wettest month (with the highest rainfall) is May (50mm).
The driest month (with the least rainfall) is April (14mm).

Average rainfall days in September
Stołężyn, Poland

  • Average rainfall days in September: 9.6 days

The months with the highest number of rainy days are May and July (16.3 days).
The month with the least rainy days is January (6.9 days).

Average snowfall in September
Stołężyn, Poland

  • Average snowfall in September: 0mm

The month with the highest snowfall is January (36mm).
The months with the least snowfall are June, July, August, September and October (0mm).

Average snowfall days in September
Stołężyn, Poland

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is February (7.2 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

  • Average daylight in September: 12h and 42min

The month with the longest days is June (Average daylight: 16h and 48min).
The month with the shortest days is December (Average daylight: 7h and 42min).

  • Average sunshine in September: 8h and 18min

The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 2h and 48min).

Average sunshine days in September
Stołężyn, Poland

  • Average sunshine days in September: 18.6 days

The month with the most sunshine days is October (19.6 days).
The month with the least sunshine days is July (12.9 days).

Average UV index in September
Stołężyn, Poland

  • Average UV index in September: 4

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

Average cloud cover in September
Stołężyn, Poland

  • Average cloud cover in September: 39

The month with the most cloud cover is January (Cloud cover 72).
The month with the least cloud cover is August (Cloud cover 33).

Average visibility in September
Stołężyn, 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, February and November (8km).