September weather forecastSulęcinek, Poland

September

Weather in September

The first month of the autumn, September, is still a refreshing month in Sulęcinek, Poland, with an average temperature varying between 11.2°C (52.2°F) and 19.5°C (67.1°F).

Temperature

September involves a decrease in temperature, down from a warm 24.9°C (76.8°F) in August to an enjoyable 19.5°C (67.1°F). Sulęcinek reports an average nighttime low-temperature of 11.2°C (52.2°F) in September.

Humidity

In Sulęcinek, the average relative humidity in September is 71%.

Rainfall

In September, in Sulęcinek, Poland, the rain falls for 10.6 days. Throughout September, 24mm (0.94") of precipitation is accumulated. Throughout the year, in Sulęcinek, Poland, there are 141 rainfall days, and 311mm (12.24") of precipitation is accumulated.

Snowfall

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

Daylight

The average length of the day in September is 12h and 39min.
On the first day of the month, sunrise is at 06:03 and sunset at 19:37. On the last day of September, in Sulęcinek, sunrise is at 06:50 and sunset at 18:30 CEST.

Sunshine

In Sulęcinek, the average sunshine in September is 8.4h.

UV index

In September, the average daily maximum UV index in Sulęcinek is 4. A UV Index estimate of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for the ordinary person.
Note: The maximum UV index, 4 during September, leads to the following recommendations:
Put precautions into practice - Protective measures against sun-induced damage are advised. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. Experience reduced UV exposure by about half when donning a wide-brim hat.

Frequently asked questions

In Sulęcinek, 19.5°C (67.1°F) is the average high-temperature and 11.2°C (52.2°F) is the average low-temperature during September.

In Sulęcinek, the average relative humidity in September is 71%.

In Sulęcinek, Poland, in September, it is raining for 10.6 days, with typically 24mm (0.94") of accumulated precipitation.

June through October are months without snowfall in Sulęcinek, Poland.

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

On the first day of September in Sulęcinek, sunrise is at 06:03 and sunset at 19:37. On the last day of the month, sunrise is at 06:50 and sunset at 18:30 CEST.

In Sulęcinek, Poland, the average sunshine duration in September is 8.4h.

In September, the average daily maximum UV index in Sulęcinek is 4. A UV Index estimate of 3 to 5 represents 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
Sulęcinek, Poland

  • Average high temperature in September: 19.5°C

The warmest month (with the highest average high temperature) is August (24.9°C).
The month with the lowest average high temperature is January (0.8°C).

  • Average low temperature in September: 11.2°C

The month with the highest average low temperature is August (14.9°C).
The coldest month (with the lowest average low temperature) is January (-2.8°C).

Average pressure in September
Sulęcinek, Poland

  • Average pressure in September: 1017.3mbar

The month with the highest atmospheric pressure is October (1017.8mbar).
The month with the lowest atmospheric pressure is July (1014mbar).

Average wind speed in September
Sulęcinek, Poland

  • Average wind speed in September: 12.5km/h

The windiest month (with the highest average wind speed) is December (15.5km/h).
The calmest month (with the lowest average wind speed) is August (11.5km/h).

Average humidity in September
Sulęcinek, Poland

  • Average humidity in September: 71%

The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is August (66%).

Average rainfall in September
Sulęcinek, Poland

  • Average rainfall in September: 24mm

The wettest month (with the highest rainfall) is July (41mm).
The driest month (with the least rainfall) is April (13mm).

Average rainfall days in September
Sulęcinek, Poland

  • Average rainfall days in September: 10.6 days

The month with the highest number of rainy days is July (16.6 days).
The month with the least rainy days is February (7.8 days).

Average snowfall in September
Sulęcinek, Poland

  • Average snowfall in September: 0mm

The month with the highest snowfall is January (64mm).
The months with the least snowfall are June, July, August, September and October (0mm).

Average snowfall days in September
Sulęcinek, Poland

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (12.2 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in September /
Average sunshine in September
Sulęcinek, 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 24min

The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 3h and 12min).

Average sunshine days in September
Sulęcinek, Poland

  • Average sunshine days in September: 16.9 days

The month with the most sunshine days is October (17.8 days).
The month with the least sunshine days is June (11.8 days).

Average UV index in September
Sulęcinek, Poland

  • Average UV index in September: 4

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

Average cloud cover in September
Sulęcinek, Poland

  • Average cloud cover in September: 39

The month with the most cloud cover is January (Cloud cover 69).
The month with the least cloud cover is August (Cloud cover 33).

Average visibility in September
Sulęcinek, Poland

  • Average visibility in September: 9km

The months with the highest visibility are June and August (10km).
The month with the lowest visibility is January (7km).