September weather forecastLisnowo, Poland

September

Weather in September

September, the first month of the autumn in Lisnowo, is still a refreshing month, with an average temperature fluctuating between 10.7°C (51.3°F) and 18.7°C (65.7°F).

Temperature

The average high-temperature drops in September, from August's warm 24.3°C (75.7°F) to a refreshing 18.7°C (65.7°F). Lisnowo's temperature drops to an average low of 10.7°C (51.3°F) during the nights of September.

Humidity

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

Rainfall

In September, the rain falls for 9.5 days. Throughout September, 22mm (0.87") of precipitation is accumulated. Throughout the year, there are 141.7 rainfall days, and 351mm (13.82") of precipitation is accumulated.

Snowfall

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

Daylight

In September, the average length of the day is 12h and 41min.
On the first day of September, sunrise is at 05:53 and sunset at 19:32. On the last day of the month, sunrise is at 06:44 and sunset at 18:22 CEST.

Sunshine

The average sunshine in September in Lisnowo is 8h.

UV index

In September, the average daily maximum UV index is 4. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for ordinary individuals.
Note: The maximum UV index of 4 during September leads to these instructions:
Be careful. Light complexion individuals might get burns in fewer than 30 minutes. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage.

Frequently asked questions

The average high-temperature, in September, in Lisnowo, is 18.7°C (65.7°F), while the average low-temperature is 10.7°C (51.3°F).

The average relative humidity in September in Lisnowo, Poland, is 72%.

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

June through October are months without snowfall.

The average day length in September in Lisnowo is 12h and 41min.

In September, on the first day of the month, sunrise is at 05:53 and sunset at 19:32. On the last day of the month, in Lisnowo, Poland, sunrise is at 06:44 and sunset at 18:22 CEST.

The average sunshine duration in September in Lisnowo is 8h.

The average daily maximum UV index in September in Lisnowo is 4. A UV Index value of 3 to 5 symbolizes a moderate vulnerability 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
Lisnowo, Poland

  • Average high temperature in September: 18.7°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 (-0.1°C).

  • Average low temperature in September: 10.7°C

The month with the highest average low temperature is August (14.4°C).
The coldest month (with the lowest average low temperature) is January (-3.3°C).

Average pressure in September
Lisnowo, Poland

  • Average pressure in September: 1016.7mbar

The month with the highest atmospheric pressure is October (1017.2mbar).
The month with the lowest atmospheric pressure is July (1013.4mbar).

Average wind speed in September
Lisnowo, Poland

  • Average wind speed in September: 12.1km/h

The windiest month (with the highest average wind speed) is December (14.4km/h).
The calmest month (with the lowest average wind speed) is August (10.9km/h).

Average humidity in September
Lisnowo, Poland

  • Average humidity in September: 72%

The month with the highest relative humidity is January (89%).
The months with the lowest relative humidity are April and August (68%).

Average rainfall in September
Lisnowo, Poland

  • Average rainfall in September: 22mm

The wettest month (with the highest rainfall) is May (46mm).
The driest month (with the least rainfall) is April (17mm).

Average rainfall days in September
Lisnowo, Poland

  • Average rainfall days in September: 9.5 days

The month with the highest number of rainy days is May (15.3 days).
The months with the least rainy days are January and February (9.3 days).

Average snowfall in September
Lisnowo, Poland

  • Average snowfall in September: 0mm

The month with the highest snowfall is January (87mm).
The months with the least snowfall are June, July, August, September and October (0mm).

Average snowfall days in September
Lisnowo, Poland

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (12.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in September /
Average sunshine in September
Lisnowo, 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: 8h and 0min

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
Lisnowo, Poland

  • Average sunshine days in September: 18.6 days

The month with the most sunshine days is October (18.9 days).
The month with the least sunshine days is February (10.4 days).

Average UV index in September
Lisnowo, 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
Lisnowo, Poland

  • Average cloud cover in September: 40

The month with the most cloud cover is January (Cloud cover 73).
The month with the least cloud cover is August (Cloud cover 33).

Average visibility in September
Lisnowo, Poland

  • Average visibility in September: 9km

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