September weather forecastLiniewo, Poland

September

Weather in September

The first month of the autumn, September, is still a comfortable month in Liniewo, Poland, with an average temperature fluctuating between 18.5°C (65.3°F) and 10.4°C (50.7°F).

Temperature

The transition into September involves a decrease in the average high-temperature, falling from a moderately hot 23.8°C (74.8°F) in August to a comfortable 18.5°C (65.3°F). September's nights in Liniewo, Poland, observe an average temperature of 10.4°C (50.7°F).

Humidity

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

Rainfall

In Liniewo, in September, it is raining for 12.7 days, with typically 30mm (1.18") of accumulated precipitation. Throughout the year, there are 152.8 rainfall days, and 397mm (15.63") of precipitation is accumulated.

Snowfall

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

Daylight

The average length of the day in September in Liniewo is 12h and 42min.
On the first day of the month, sunrise is at 05:56 and sunset at 19:37. On the last day of September, in Liniewo, sunrise is at 06:48 and sunset at 18:25 CEST.

Sunshine

In Liniewo, the average sunshine in September is 8h.

UV index

In Liniewo, Poland, the average daily maximum UV index in September is 3. A UV Index value of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for average individuals.
Note: In September, the maximum UV index of 3 suggests these recommendations:
Take heed. Individuals of lighter complexion can be burned in less than half an hour. Direct Sun exposure should be minimized especially during midday when radiation is most intense. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage.

Frequently asked questions

September temperatures in Liniewo vary between a high-temperature of 18.5°C (65.3°F) and a low-temperature of 10.4°C (50.7°F).

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

In September, in Liniewo, Poland, the rain falls for 12.7 days. Throughout September, 30mm (1.18") of precipitation is accumulated.

June through September are months without snowfall in Liniewo, Poland.

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

The average day length in September in Liniewo is 12h and 42min.

In September, on the first day of the month, sunrise is at 05:56 and sunset at 19:37. On the last day of the month, sunrise is at 06:48 and sunset at 18:25 CEST.

In September, the average sunshine duration in Liniewo, Poland, is 8h.

The average daily maximum UV index in September in Liniewo, Poland, is 3. A UV Index value of 3 to 5 symbolizes a moderate vulnerability 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
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Liniewo, Poland

  • Average high temperature in September: 18.5°C

The warmest month (with the highest average high temperature) is August (23.8°C).
The month with the lowest average high temperature is January (0°C).

  • Average low temperature in September: 10.4°C

The month with the highest average low temperature is August (13.8°C).
The coldest month (with the lowest average low temperature) is January (-3.5°C).

Average pressure in September
Liniewo, Poland

  • Average pressure in September: 1016.5mbar

The month with the highest atmospheric pressure is October (1016.9mbar).
The month with the lowest atmospheric pressure is July (1013.3mbar).

Average wind speed in September
Liniewo, Poland

  • Average wind speed in September: 12.1km/h

The windiest month (with the highest average wind speed) is December (14.1km/h).
The calmest month (with the lowest average wind speed) is August (11km/h).

Average humidity in September
Liniewo, Poland

  • Average humidity in September: 74%

The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is April (69%).

Average rainfall in September
Liniewo, Poland

  • Average rainfall in September: 30mm

The wettest month (with the highest rainfall) is July (57mm).
The driest month (with the least rainfall) is April (16mm).

Average rainfall days in September
Liniewo, Poland

  • Average rainfall days in September: 12.7 days

The month with the highest number of rainy days is July (18.9 days).
The month with the least rainy days is February (7.8 days).

Average snowfall in September
Liniewo, 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 and September (0mm).

Average snowfall days in September
Liniewo, Poland

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (13.1 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

  • Average daylight in September: 12h and 42min

The month with the longest days is June (Average daylight: 17h and 6min).
The month with the shortest days is December (Average daylight: 7h and 30min).

  • Average sunshine in September: 8h and 0min

The month with the most sunshine is August (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 2h and 48min).

Average sunshine days in September
Liniewo, Poland

  • Average sunshine days in September: 15.1 days

The month with the most sunshine days is October (16.9 days).
The month with the least sunshine days is July (9.5 days).

Average UV index in September
Liniewo, Poland

  • Average UV index in September: 3

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, November and December (UV index 1).

Average cloud cover in September
Liniewo, Poland

  • Average cloud cover in September: 42

The month with the most cloud cover is January (Cloud cover 73).
The month with the least cloud cover is August (Cloud cover 35).

Average visibility in September
Liniewo, Poland

  • Average visibility in September: 9km

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