September weather forecast and climate
Szwedy, Poland

September, the first month of the autumn, in Szwedy, is also an agreeable month, with average temperature varying between 20.1°C (68.2°F) and 10.8°C (51.4°F).

Temperature

In Szwedy, the average high-temperature decreases, from a warm 26.1°C (79°F) in August, to an agreeable 20.1°C (68.2°F). The average low-temperature, in Szwedy, is 10.8°C (51.4°F).

Humidity

The average relative humidity in September is 71%.

Rainfall

In Szwedy, during September, the rain falls for 10.2 days and regularly aggregates up to 20mm (0.79") of precipitation. Throughout the year, in Szwedy, there are 127.4 rainfall days, and 335mm (13.19") of precipitation is accumulated.

Snowfall

May through September are months without snowfall in Szwedy, Poland.

Daylight

In Szwedy, Poland, the average length of the day in September is 12.6h.

Sunshine

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

UV index

The average daily maximum UV index is 4. A UV Index of 3 to 5 symbolizes a medium vulnerability from the exposure to the Sun's UV radiation for average individuals.
Note: The average daily UV index of 4 transform into the following instructions:
Take precautions. Light skin individuals may get burned in less than 30 minutes. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. 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 Szwedy?

In Szwedy, Poland, in September, the average high-temperature is 20.1°C (68.2°F), and the average low-temperature is 10.8°C (51.4°F).

What is the average humidity in September in Szwedy?

In September, the average relative humidity is 71%.

How many days does it rain in September in Szwedy?

In Szwedy, Poland, in September, during 10.2 rainfall days, 20mm (0.79") of precipitation is typically accumulated.

Does it snow in Szwedy in September?

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

When it does not snow in Szwedy?

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

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

In September, the average length of the day in Szwedy, Poland, is 12.6h.

How many hours of sunshine does Szwedy have in September?

The average sunshine in September in Szwedy, Poland, is 8h.

How high is the UV index in September in Szwedy?

The average daily maximum UV index in September in Szwedy, Poland, is 4. A UV Index estimate of 3 to 5 represents a moderate vulnerability from the exposure to the Sun's UV radiation.
Average temperature in September - Szwedy, Poland
  • Average high temperature in September: 20.1°C

The warmest month (with the highest average high temperature) is August (26.1°C).
The month with the lowest average high temperature is January (0.1°C).

  • Average low temperature in September: 10.8°C

Months with the highest average low temperature are July and August (14.9°C).
The coldest month (with the lowest average low temperature) is January (-3.9°C).

Average pressure in September - Szwedy, Poland
  • Average pressure in September: 1017.7mbar

The month with the highest atmospheric pressure is October (1019mbar).
The month with the lowest atmospheric pressure is July (1014.1mbar).

Average wind speed in September - Szwedy, Poland
  • Average wind speed in September: 10.1km/h

The windiest month (with the highest average wind speed) is December (12.2km/h).
The calmest month (with the lowest average wind speed) is August (9km/h).

Average humidity in September - Szwedy, Poland
  • Average humidity in September: 71%

The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is August (65%).

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

The wettest month (with the highest rainfall) is July (47mm).
The driest month (with the least rainfall) is November (18mm).

Average rainfall days in September - Szwedy, Poland
  • Average rainfall days in September: 10.2 days

The month with the highest number of rainy days is July (15.8 days).
The month with the least rainy days is January (6.7 days).

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

The month with the highest snowfall is January (82mm).
Months with the least snowfall are May, June, July, August and September (0mm).

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

The month with the highest number of snowfall days is January (13.4 days).
Months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight in September / Average sunshine in September - Szwedy, Poland
  • Average daylight in September: 12.6h

The month with the longest days is June (Average daylight: 16.4h).
The month with the shortest days is December (Average daylight: 8.1h).

  • Average sunshine in September: 8h

The month with the most sunshine is August (Average sunshine: 10.7h).
The month with the least sunshine is January (Average sunshine: 2.8h).

Average sunshine days in September - Szwedy, Poland
  • Average sunshine days in September: 16.8 days

The month with the most sunshine days is October (19.5 days).
The month with the least sunshine days is June (12 days).

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

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

Average cloud cover in September - Szwedy, Poland
  • Average cloud cover in September: 39

The month with the most cloud cover is January (Cloud cover 73).
The month with the least cloud cover is August (Cloud cover 30).

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

Months with the highest visibility are March, April, May, June, July, August, September and October (9km).
Months with the lowest visibility are January and February (7km).