September weather forecastSwędrówka, Poland

September

Weather in September

September, the first month of the autumn in Swędrówka, is also an enjoyable month, with an average temperature varying between 18.2°C (64.8°F) and 9.5°C (49.1°F).

Temperature

Swędrówka in September undergoes a mild reduction in the average high-temperature, shifting from August's warm 23.5°C (74.3°F) to an enjoyable 18.2°C (64.8°F). September nights in Swędrówka are marked by an average low-temperature of 9.5°C (49.1°F).

Humidity

The average relative humidity in September in Swędrówka is 77%.

Rainfall

In Swędrówka, during September, the rain falls for 12.8 days and regularly aggregates up to 28mm (1.1") of precipitation. In Swędrówka, during the entire year, the rain falls for 154.2 days and collects up to 430mm (16.93") of precipitation.

Snowfall

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

Daylight

The average length of the day in September is 12h and 42min.
On the first day of September, sunrise is at 05:44 and sunset at 19:26. On the last day of the month, sunrise is at 06:37 and sunset at 18:14 CEST.

Sunshine

In September, the average sunshine is 7.6h.

UV index

The average daily maximum UV index in September in Swędrówka is 3. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for the ordinary person.
Note: The UV index of 3 during September translates into the following guidance:
Ensure safety - Recommendations to avert sunburn are presented. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure.

Frequently asked questions

The high-temperature, in September, in Swędrówka, is 18.2°C (64.8°F), while the low-temperature averages to 9.5°C (49.1°F).

In September, the average relative humidity in Swędrówka is 77%.

In Swędrówka, in September, it is raining for 12.8 days, with typically 28mm (1.1") of accumulated precipitation.

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

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

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

On the first day of September in Swędrówka, sunrise is at 05:44 and sunset at 19:26. On the last day of the month, sunrise is at 06:37 and sunset at 18:14 CEST.

In September, the average sunshine duration is 7.6h.

In Swędrówka, the average daily maximum UV index in September is 3. A UV Index of 3 to 5 symbolizes a moderate vulnerability from unsafe 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
Swędrówka, Poland

  • Average high temperature in September: 18.2°C

The warmest month (with the highest average high temperature) is August (23.5°C).
The month with the lowest average high temperature is January (-1.4°C).

  • Average low temperature in September: 9.5°C

The month with the highest average low temperature is August (13.2°C).
The coldest month (with the lowest average low temperature) is January (-5.1°C).

Average pressure in September
Swędrówka, Poland

  • Average pressure in September: 1016.5mbar

The month with the highest atmospheric pressure is October (1017.4mbar).
The month with the lowest atmospheric pressure is July (1013.1mbar).

Average wind speed in September
Swędrówka, Poland

  • Average wind speed in September: 12.3km/h

The windiest month (with the highest average wind speed) is December (15.1km/h).
The calmest month (with the lowest average wind speed) is August (10.8km/h).

Average humidity in September
Swędrówka, Poland

  • Average humidity in September: 77%

The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is April (72%).

Average rainfall in September
Swędrówka, Poland

  • Average rainfall in September: 28mm

The wettest month (with the highest rainfall) is May (60mm).
The driest month (with the least rainfall) is April (23mm).

Average rainfall days in September
Swędrówka, Poland

  • Average rainfall days in September: 12.8 days

The month with the highest number of rainy days is July (19.2 days).
The month with the least rainy days is January (6.9 days).

Average snowfall in September
Swędrówka, Poland

  • Average snowfall in September: 0mm

The month with the highest snowfall is January (112mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in September
Swędrówka, Poland

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (13.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in September /
Average sunshine in September
Swędrówka, 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: 7h and 36min

The month with the most sunshine is August (Average sunshine: 10h and 6min).
The months with the least sunshine are January and February (Average sunshine: 2h and 42min).

Average sunshine days in September
Swędrówka, Poland

  • Average sunshine days in September: 15.1 days

The month with the most sunshine days is October (16.5 days).
The month with the least sunshine days is July (9.6 days).

Average UV index in September
Swędrówka, 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
Swędrówka, Poland

  • Average cloud cover in September: 44

The month with the most cloud cover is January (Cloud cover 74).
The month with the least cloud cover is August (Cloud cover 36).

Average visibility in September
Swędrówka, Poland

  • Average visibility in September: 9km

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