September weather forecast and climate
Świeżawy, Poland

September, the first month of the autumn, in Świeżawy, is also an enjoyable month, with average temperature fluctuating between 10.9°C (51.6°F) and 19.1°C (66.4°F).

Temperature

In September, the average high-temperature decreases, from a moderately hot 24.5°C (76.1°F) in August, to a comfortable 19.1°C (66.4°F). In September, in Świeżawy, Poland, the average low-temperature is 10.9°C (51.6°F).

Humidity

In Świeżawy, the average relative humidity is 72%.

Rainfall

In Świeżawy, it is raining for 10.1 days, with typically 20mm (0.79") of accumulated precipitation. In Świeżawy, Poland, during the entire year, the rain falls for 142.7 days and collects up to 343mm (13.5") of precipitation.

Snowfall

In Świeżawy snow does not fall in June through September.

Daylight

In Świeżawy, the average length of the day is 12.7h.

Sunshine

In Świeżawy, the average sunshine is 8.1h.

UV index

In Świeżawy, Poland, the average daily maximum UV index in September is 4. A UV Index value of 3 to 5 symbolizes a medium health hazard from the exposure to the Sun's UV rays for ordinary individuals.
Note: In September, the average maximum UV index of 4 translate into the following recommendations:
Take precautions - Protection against the skin and eye damage is obliged. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.

What is the temperature in September in Świeżawy?

In September, in Świeżawy, Poland, the average high-temperature is 19.1°C (66.4°F), and the average low-temperature is 10.9°C (51.6°F).

What is the average humidity in September in Świeżawy?

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

How many days does it rain in September in Świeżawy?

In Świeżawy, Poland, in September, during 10.1 rainfall days, 20mm (0.79") of precipitation is typically accumulated.

Does it snow in Świeżawy in September?

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

When it does not snow in Świeżawy?

In Świeżawy snow does not fall in June through September.

What is the average length of the day in September in Świeżawy?

In September, the average length of the day in Świeżawy is 12.7h.

How long on average sun shines in September in Świeżawy?

In September, the average sunshine in Świeżawy is 8.1h.

What is the UV index intensity in September in Świeżawy?

The average daily maximum UV index in September is 4. A UV Index value of 3 to 5 symbolizes a medium health risk from unsafe exposure to the Sun's UV rays.
Average temperature in September - Świeżawy, Poland
  • Average high temperature in September: 19.1°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 (0.3°C).

  • Average low temperature in September: 10.9°C

The month with the highest average low temperature is August (14.8°C).
The coldest month (with the lowest average low temperature) is January (-3.5°C).

Average humidity in September - Świeżawy, Poland
  • Average humidity in September: 72%

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

Average rainfall in September - Świeżawy, Poland
  • Average rainfall in September: 20mm

The wettest month (with the highest rainfall) is May (45mm).
The driest month (with the least rainfall) is April (17mm).

Average rainfall days in September - Świeżawy, Poland
  • Average rainfall days in September: 10.1 days

The month with the highest number of rainy days is July (17.9 days).
The month with the least rainy days is January (7.9 days).

Average snowfall in September - Świeżawy, Poland
  • Average snowfall in September: 0mm

The month with the highest snowfall is January (71mm).
Months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in September - Świeżawy, Poland
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (10.8 days).
Months with the least snowfall days are June, July, August and September (0 days).

Average daylight in September / Average sunshine in September - Świeżawy, Poland
  • Average daylight in September: 12.7h

The month with the longest days is June (Average daylight: 16.8h).
The month with the shortest days is December (Average daylight: 7.7h).

  • Average sunshine in September: 8.1h

The month with the most sunshine is August (Average sunshine: 10.4h).
The month with the least sunshine is January (Average sunshine: 2.9h).

Average UV index in September - Świeżawy, Poland
  • Average UV index in September: 4

Months with the highest UV index are June, July and August (UV index 5).
Months with the lowest UV index are January, November and December (UV index 1).