September weather forecast
Sitkowizna, Poland

September

Weather in September

The first month of the autumn, September, is also an enjoyable month in Sitkowizna, Poland, with an average temperature varying between 9.1°C (48.4°F) and 18°C (64.4°F).

Temperature

In the transition to September, Sitkowizna observes a drop in the average high-temperature, moving from a moderately hot 23.2°C (73.8°F) in August to a comfortable 18°C (64.4°F). An average low-temperature of 9.1°C (48.4°F) is common during the nights of September.

Humidity

The average relative humidity in September in Sitkowizna is 78%.

Rainfall

In Sitkowizna, during September, the rain falls for 14.6 days and regularly aggregates up to 38mm (1.5") of precipitation. Throughout the year, there are 177.2 rainfall days, and 539mm (21.22") of precipitation is accumulated.

Snowfall

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

Daylight

In Sitkowizna, the average length of the day in September is 12h and 42min.
On the first day of the month, sunrise is at 05:36 and sunset at 19:18. On the last day of September, in Sitkowizna, sunrise is at 06:28 and sunset at 18:06 CEST.

Sunshine

The average sunshine in September is 7.5h.

UV index

In Sitkowizna, the average daily maximum UV index in September is 3. A UV Index of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The maximum UV index of 3 during September leads to these instructions:
Make use of precautions - Suggestions to resist sunburn are communicated. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. Stay sun-safe with clothing that is both closely woven and worn loosely.

Frequently asked questions

What is the usual temperature for Sitkowizna in September?
The high-temperature, in September, in Sitkowizna, records 18°C (64.4°F), while the low-temperature is 9.1°C (48.4°F).
What is the average humidity in September in Sitkowizna?
In Sitkowizna, the average relative humidity in September is 78%.
How much does it rain in Sitkowizna in September?
In Sitkowizna, Poland, in September, during 14.6 rainfall days, 38mm (1.5") of precipitation is typically accumulated.
When it does not snow in Sitkowizna?
In Sitkowizna, snow does not fall in June through September.
Does it snow in Sitkowizna in September?
In Sitkowizna, in September, it doesn't snow. In October, it regularly snows.
How many hours of daylight does Sitkowizna have in September?
In September, the average day length is 12h and 42min.
When are sunrise and sunset in September in Sitkowizna?
On the first day of September in Sitkowizna, Poland, sunrise is at 05:36 and sunset at 19:18. On the last day of the month, sunrise is at 06:28 and sunset at 18:06 CEST.
How long on average sun shines in September in Sitkowizna?
The average sunshine duration in September in Sitkowizna is 7.5h.
What is the UV index intensity in September in Sitkowizna?
The average daily maximum UV index in September is 3. A UV Index value of 3 to 5 symbolizes a moderate vulnerability from exposure to the Sun's 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 - Sitkowizna, Poland
Average temperature in September
Sitkowizna, 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 - Sitkowizna, Poland
Average pressure in September
Sitkowizna, 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 - Sitkowizna, Poland
Average wind speed in September
Sitkowizna, 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 - Sitkowizna, Poland
Average humidity in September
Sitkowizna, 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 - Sitkowizna, Poland
Average rainfall in September
Sitkowizna, 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 - Sitkowizna, Poland
Average rainfall days in September
Sitkowizna, 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 - Sitkowizna, Poland
Average snowfall in September
Sitkowizna, 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 - Sitkowizna, Poland
Average snowfall days in September
Sitkowizna, 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 - Sitkowizna, Poland
Average daylight in September /
Average sunshine in September
Sitkowizna, 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 24min).

  • 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 - Sitkowizna, Poland
Average sunshine days in September
Sitkowizna, 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 - Sitkowizna, Poland
Average UV index in September
Sitkowizna, 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 - Sitkowizna, Poland
Average cloud cover in September
Sitkowizna, 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 - Sitkowizna, Poland
Average visibility in September
Sitkowizna, 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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