September weather forecast
Ciachcin, Poland

September

Weather in September

September, the first month of the autumn in Ciachcin, is still a comfortable month, with an average temperature ranging between min 10.5°C (50.9°F) and max 19.1°C (66.4°F).

Temperature

September weather is marked by a drop in the average high-temperature, falling from a warm 24.7°C (76.5°F) in August to a refreshing 19.1°C (66.4°F). Throughout September, an average low-temperature of 10.5°C (50.9°F) is expected in Ciachcin.

Humidity

The average relative humidity in September is 72%.

Rainfall

In Ciachcin, in September, it is raining for 9.2 days, with typically 21mm (0.83") of accumulated precipitation. Throughout the year, there are 138.8 rainfall days, and 352mm (13.86") of precipitation is accumulated.

Snowfall

June through September are months without snowfall in Ciachcin.

Daylight

In Ciachcin, the average length of the day in September is 12h and 40min.
On the first day of the month, sunrise is at 05:52 and sunset at 19:28. On the last day of September, sunrise is at 06:41 and sunset at 18:20 CEST.

Sunshine

The average sunshine in September is 8h.

UV index

In Ciachcin, Poland, the average daily maximum UV index in September is 4. A UV Index reading of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for average individuals.
Note: The UV index of 4 during September translates into the following guidance:
Exercise caution. The susceptibility of light skin individuals to burns is less than 30 minutes. To avoid the Sun's strongest rays, limit exposure around the mid-day period. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.

Frequently asked questions

What is the usual temperature for Ciachcin in September?
The average high-temperature, in September, in Ciachcin, is 19.1°C (66.4°F), while the average low-temperature is 10.5°C (50.9°F).
What is the average humidity in September in Ciachcin?
In Ciachcin, the average relative humidity in September is 72%.
How many days does it rain in September in Ciachcin?
In Ciachcin, Poland, in September, it is raining for 9.2 days, with typically 21mm (0.83") of accumulated precipitation.
When it does not snow in Ciachcin?
In Ciachcin, Poland, snow does not fall in June through September.
Does it snow in Ciachcin in September?
In Ciachcin, in September, it doesn't snow. In October, it regularly snows.
What is the average length of the day in September in Ciachcin?
In September, the average day length in Ciachcin, Poland, is 12h and 40min.
When are sunrise and sunset in September in Ciachcin?
In September, on the first day of the month, sunrise is at 05:52 and sunset at 19:28. On the last day of the month, sunrise is at 06:41 and sunset at 18:20 CEST.
How many hours of sunshine does Ciachcin have in September?
In Ciachcin, Poland, the average sunshine duration in September is 8h.
What is the UV index reading in September in Ciachcin?
In September, the average daily maximum UV index in Ciachcin is 4. A UV Index reading of 3 to 5 represents a medium hazard to health from unprotected exposure to UV radiation.
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
Ciachcin, Poland
  • Average high temperature in September: 19.1°C

The warmest month (with the highest average high temperature) is August (24.7°C).
The month with the lowest average high temperature is January (-0.3°C).

  • Average low temperature in September: 10.5°C

The month with the highest average low temperature is August (14.7°C).
The coldest month (with the lowest average low temperature) is January (-3.6°C).

Average pressure in September
Ciachcin, Poland
  • Average pressure in September: 1017.1mbar

The month with the highest atmospheric pressure is October (1017.8mbar).
The month with the lowest atmospheric pressure is July (1013.5mbar).

Average wind speed in September
Ciachcin, Poland
  • Average wind speed in September: 12.1km/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
Ciachcin, Poland
  • Average humidity in September: 72%

The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is August (67%).

Average rainfall in September
Ciachcin, Poland
  • Average rainfall in September: 21mm

The wettest month (with the highest rainfall) is May (51mm).
The driest month (with the least rainfall) is April (17mm).

Average rainfall days in September
Ciachcin, Poland
  • Average rainfall days in September: 9.2 days

The month with the highest number of rainy days is July (17.3 days).
The month with the least rainy days is January (7.3 days).

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

The month with the highest snowfall is January (81mm).
The months with the least snowfall are June, July, August and September (0mm).

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

The month with the highest number of snowfall days is January (11.7 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

The month with the longest days is June (Average daylight: 16h and 48min).
The month with the shortest days is December (Average daylight: 7h and 42min).

  • Average sunshine in September: 8h and 0min

The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 2h and 54min).

Average sunshine days in September
Ciachcin, Poland
  • Average sunshine days in September: 18 days

The month with the most sunshine days is October (19.5 days).
The month with the least sunshine days is July (11.1 days).

Average UV index in September
Ciachcin, Poland
  • Average UV index in September: 4

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 and December (UV index 1).

Average cloud cover in September
Ciachcin, Poland
  • Average cloud cover in September: 41

The month with the most cloud cover is January (Cloud cover 72).
The month with the least cloud cover is August (Cloud cover 32).

Average visibility in September
Ciachcin, Poland
  • Average visibility in September: 9km

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

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