September weather forecast and climate
Suraż, Poland

The first month of the autumn, September, is still a comfortable month in Suraż, Poland, with average temperature varying between 18.3°C (64.9°F) and 9.5°C (49.1°F).

Temperature

In Suraż, Poland, the average high-temperature in September drops, from a moderately hot 24.2°C (75.6°F) in August, to an enjoyable 18.3°C (64.9°F). In Suraż, the average low-temperature is 9.5°C (49.1°F).

Humidity

The average relative humidity in Suraż, Poland, is 76%.

Rainfall

In Suraż, in September, during 13.4 rainfall days, 37mm (1.46") of precipitation is typically accumulated. In Suraż, during the entire year, the rain falls for 164.4 days and collects up to 515mm (20.28") of precipitation.

Snowfall

May through September are months without snowfall in Suraż.

Daylight

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

Sunshine

The average sunshine in September is 7.5h.

UV index

In September, the average daily maximum UV index in Suraż is 3. A UV Index value of 3 to 5 symbolizes a medium vulnerability from the exposure to the Sun's UV rays for ordinary individuals.
Note: The average daily UV index of 3 transform into the following instructions:
Take precautions - Protection against sun damage is advised. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.

What is the temperature in September in Suraż?

The average high-temperature, in September, in Suraż, Poland, is 18.3°C (64.9°F), while the average low-temperature is 9.5°C (49.1°F).

What is the average humidity in September in Suraż?

In September, the average relative humidity in Suraż is 76%.

How much does it rain in Suraż in September?

In September, in Suraż, the rain falls for 13.4 days. Throughout September, 37mm (1.46") of precipitation is accumulated.

Does it snow in Suraż in September?

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

When it does not snow in Suraż?

In Suraż, Poland, snow does not fall in May through September.

How many hours of daylight does Suraż have in September?

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

How many hours of sunshine does Suraż have in September?

In September, the average sunshine is 7.5h.

What is the UV index intensity in September in Suraż?

The average daily maximum UV index in September is 3. A UV Index of 3 to 5 symbolizes a medium hazard to health from unprotected exposure to the UV radiation.
Average temperature in September - Suraż, Poland
  • Average high temperature in September: 18.3°C

The warmest months (with the highest average high temperature) are July and August (24.2°C).
The month with the lowest average high temperature is January (-1.5°C).

  • Average low temperature in September: 9.5°C

The month with the highest average low temperature is July (13.7°C).
The coldest month (with the lowest average low temperature) is January (-5.1°C).

Average pressure in September - Suraż, Poland
  • Average pressure in September: 1016.9mbar

The month with the highest atmospheric pressure is October (1018.2mbar).
The month with the lowest atmospheric pressure is July (1013.1mbar).

Average wind speed in September - Suraż, Poland
  • Average wind speed in September: 11.3km/h

The windiest month (with the highest average wind speed) is December (13.2km/h).
The calmest month (with the lowest average wind speed) is August (9.7km/h).

Average humidity in September - Suraż, Poland
  • Average humidity in September: 76%

The month with the highest relative humidity is January (92%).
Months with the lowest relative humidity are April and August (70%).

Average rainfall in September - Suraż, Poland
  • Average rainfall in September: 37mm

The wettest month (with the highest rainfall) is June (69mm).
The driest month (with the least rainfall) is April (27mm).

Average rainfall days in September - Suraż, Poland
  • Average rainfall days in September: 13.4 days

The month with the highest number of rainy days is July (20.4 days).
The month with the least rainy days is February (7.9 days).

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

The month with the highest snowfall is January (192mm).
Months with the least snowfall are May, June, July, August and September (0mm).

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

The month with the highest number of snowfall days is January (20.3 days).
Months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight in September / Average sunshine in September - Suraż, 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: 7.5h

The month with the most sunshine is August (Average sunshine: 10.2h).
Months with the least sunshine are January and February (Average sunshine: 2.2).

Average sunshine days in September - Suraż, Poland
  • Average sunshine days in September: 13.9 days

The month with the most sunshine days is October (15.5 days).
Months with the least sunshine days are January and February (6.8 days).

Average UV index in September - Suraż, Poland
  • Average UV index in September: 3

The month with the highest UV index is July (UV index 6).
Months with the lowest UV index are January, February, November and December (UV index 1).

Average cloud cover in September - Suraż, Poland
  • Average cloud cover in September: 43

Months with the most cloud cover are January and February (Cloud cover 79).
The month with the least cloud cover is August (Cloud cover 34).

Average visibility in September - Suraż, Poland
  • Average visibility in September: 9km

Months with the highest visibility are April, May, June, July, August, September and October (9km).
The month with the lowest visibility is January (6km).