September weather forecast
Wierciochy, Poland

September

Weather in September

September, the first month of the autumn in Wierciochy, is still a comfortable month, with temperature in the range of an average high of 18°C (64.4°F) and an average low of 9.1°C (48.4°F).

Temperature

The onset of September results in a decrease in the average high-temperature, receding from a moderately hot 23.2°C (73.8°F) in August to a refreshing 18°C (64.4°F). The average nighttime temperature lowers to a frosty 9.1°C (48.4°F) throughout September.

Humidity

The average relative humidity in September is 78%.

Rainfall

In Wierciochy, Poland, in September, it is raining for 14.6 days, with typically 38mm (1.5") of accumulated precipitation. In Wierciochy, Poland, during the entire year, the rain falls for 177.2 days and collects up to 539mm (21.22") of precipitation.

Snowfall

June through September are months without snowfall in Wierciochy.

Daylight

The average length of the day in September in Wierciochy, Poland, is 12h and 42min.
On the first day of the month, sunrise is at 05:38 and sunset at 19:19. On the last day of September, in Wierciochy, sunrise is at 06:30 and sunset at 18:07 CEST.

Sunshine

The average sunshine in September in Wierciochy, Poland, is 7.5h.

UV index

In Wierciochy, the average daily maximum UV index in September is 3. A UV Index estimate of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for the average person.
Note: In September, the UV index of 3 transforms into the following advice:
Take precautions. Light skin individuals may get burned in less than 30 minutes. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.

Frequently asked questions

What are September temperatures in Wierciochy?
The high-temperature during September is 18°C (64.4°F) and the low-temperature is 9.1°C (48.4°F).
What is the average humidity in September in Wierciochy?
In September, the average relative humidity is 78%.
How much does it rain in Wierciochy in September?
In Wierciochy, Poland, in September, it is raining for 14.6 days, with typically 38mm (1.5") of accumulated precipitation.
When it does not snow in Wierciochy?
June through September are months without snowfall.
Does it snow in Wierciochy in September?
In Wierciochy, Poland, in September, it doesn't snow. In October, it regularly snows.
What is the average length of the day in September in Wierciochy?
The average day length in September in Wierciochy is 12h and 42min.
What time are sunrise and sunset in September in Wierciochy?
In September, on the first day of the month, sunrise is at 05:38 and sunset at 19:19. On the last day of the month, in Wierciochy, sunrise is at 06:30 and sunset at 18:07 CEST.
How many hours of sunshine does Wierciochy have in September?
In September, the average sunshine duration is 7.5h.
What is the UV index intensity in September in Wierciochy?
In September, the average daily maximum UV index in Wierciochy is 3. A UV Index reading of 3 to 5 represents 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 daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility
Average temperature in September
Wierciochy, Poland
  • Average high temperature in September: 18°C

The warmest month (with the highest average high temperature) is July (23.3°C).
The month with the lowest average high temperature is January (-2°C).

  • Average low temperature in September: 9.1°C

The months with the highest average low temperature are July and August (12.8°C).
The coldest month (with the lowest average low temperature) is January (-5.7°C).

Average pressure in September
Wierciochy, Poland
  • Average pressure in September: 1016.7mbar

The month with the highest atmospheric pressure is October (1017.7mbar).
The month with the lowest atmospheric pressure is July (1013mbar).

Average wind speed in September
Wierciochy, Poland
  • Average wind speed in September: 12km/h

The windiest month (with the highest average wind speed) is December (14.7km/h).
The calmest month (with the lowest average wind speed) is August (10.5km/h).

Average humidity in September
Wierciochy, Poland
  • Average humidity in September: 78%

The month with the highest relative humidity is January (92%).
The month with the lowest relative humidity is April (71%).

Average rainfall in September
Wierciochy, Poland
  • Average rainfall in September: 38mm

The wettest month (with the highest rainfall) is July (74mm).
The driest month (with the least rainfall) is April (30mm).

Average rainfall days in September
Wierciochy, Poland
  • Average rainfall days in September: 14.6 days

The month with the highest number of rainy days is July (22.8 days).
The month with the least rainy days is February (7.8 days).

Average snowfall in September
Wierciochy, Poland
  • Average snowfall in September: 0mm

The month with the highest snowfall is January (168mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in September
Wierciochy, Poland
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (18.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in September /
Average sunshine in September
Wierciochy, Poland
  • Average daylight in September: 12h and 4min

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 3min

The month with the most sunshine is June (Average sunshine: 10h and 18min).
The months with the least sunshine are January and February (Average sunshine: 2h and 24min).

Average sunshine days in September
Wierciochy, Poland
  • Average sunshine days in September: 11.6 days

The month with the most sunshine days is October (14.1 days).
The month with the least sunshine days is July (5.8 days).

Average UV index in September
Wierciochy, Poland
  • Average UV index in September: 3

The months with the highest UV index are May, June and July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 1).

Average cloud cover in September
Wierciochy, Poland
  • Average cloud cover in September: 44

The months with the most cloud cover are January and February (Cloud cover 78).
The month with the least cloud cover is August (Cloud cover 37).

Average visibility in September
Wierciochy, 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).

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