September weather forecast and climate
Stobna, Poland

September, the first month of the autumn, in Stobna, is still a comfortable month, with average temperature varying between 11.4°C (52.5°F) and 17.9°C (64.2°F).

Temperature

In Stobna, the average high-temperature in September slightly decreases, from an agreeable 22.8°C (73°F) in August, to an enjoyable 17.9°C (64.2°F). The average low-temperature, is 11.4°C (52.5°F).

Humidity

In September, the average relative humidity in Stobna is 75%.

Rainfall

In Stobna, during September, the rain falls for 11.9 days and regularly aggregates up to 25mm (0.98") of precipitation. Throughout the year, there are 157.3 rainfall days, and 407mm (16.02") of precipitation is accumulated.

Snowfall

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

Daylight

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

Sunshine

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

UV index

In Stobna, the average daily maximum UV index is 4. A UV Index estimate of 3 to 5 represents a moderate health risk from unprotected 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 sunburn is recommended. 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 Stobna?

In September, in Stobna, the average high-temperature is 17.9°C (64.2°F), and the average low-temperature is 11.4°C (52.5°F).

What is the average humidity in September in Stobna?

The average relative humidity in September is 75%.

How many days does it rain in September in Stobna?

In September, in Stobna, Poland, the rain falls for 11.9 days. Throughout September, 25mm (0.98") of precipitation is accumulated.

When it does not snow in Stobna?

In Stobna, Poland, snow does not fall in June through October.

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

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

How many hours of sunshine does Stobna have in September?

The average sunshine in September is 8.3h.

What is the UV index reading in September in Stobna?

In September, the average daily maximum UV index in Stobna is 4. A UV Index value of 3 to 5 symbolizes a medium hazard to health from unprotected exposure to the UV radiation.
Average temperature in September - Stobna, Poland
  • Average high temperature in September: 17.9°C

The warmest month (with the highest average high temperature) is August (22.8°C).
The month with the lowest average high temperature is January (0.3°C).

  • Average low temperature in September: 11.4°C

The month with the highest average low temperature is August (14.6°C).
The coldest month (with the lowest average low temperature) is January (-3°C).

Average humidity in September - Stobna, Poland
  • Average humidity in September: 75%

The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is August (72%).

Average rainfall in September - Stobna, Poland
  • Average rainfall in September: 25mm

The wettest months (with the highest rainfall) are May and July (45mm).
The driest month (with the least rainfall) is April (18mm).

Average rainfall days in September - Stobna, Poland
  • Average rainfall days in September: 11.9 days

The month with the highest number of rainy days is July (16.5 days).
The month with the least rainy days is February (10 days).

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

The month with the highest snowfall is January (106mm).
Months with the least snowfall are June, July, August, September and October (0mm).

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

The month with the highest number of snowfall days is January (14.4 days).
Months with the least snowfall days are June, July, August, September and October (0 days).

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

The month with the longest days is June (Average daylight: 17.1h).
The month with the shortest days is December (Average daylight: 7.4h).

  • Average sunshine in September: 8.3h

The month with the most sunshine is August (Average sunshine: 10.5h).
The month with the least sunshine is January (Average sunshine: 3h).

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

Months with the highest UV index are June, July and August (UV index 5).
The month with the lowest UV index is January (UV index 1).