September weather forecastKałużna, Poland

September

Weather in September

The first month of the autumn, September, is still a refreshing month in Kałużna, Poland, with an average temperature fluctuating between 18.8°C (65.8°F) and 10.5°C (50.9°F).

Temperature

As September begins, there is a decrease in the average high-temperature, falling from a moderately hot 24.2°C (75.6°F) in August to an enjoyable 18.8°C (65.8°F). During September, the nighttime temperature averages to a fresh 10.5°C (50.9°F).

Humidity

In Kałużna, the average relative humidity in September is 75%.

Rainfall

In Kałużna, in September, during 14.7 rainfall days, 40mm (1.57") of precipitation is typically accumulated. In Kałużna, during the entire year, the rain falls for 181.7 days and collects up to 562mm (22.13") of precipitation.

Snowfall

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

Daylight

In September, the average length of the day in Kałużna is 12h and 38min.
On the first day of the month, sunrise is at 06:12 and sunset at 19:43. On the last day of September, in Kałużna, sunrise is at 06:58 and sunset at 18:38 CEST.

Sunshine

In Kałużna, the average sunshine in September is 8.6h.

UV index

The average daily maximum UV index in September is 4. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for ordinary individuals.
Note: The average daily UV index of 4 in September transforms into the following instructions:
Proceed with care. Light skin individuals may be exposed to burns in fewer than 30 minutes. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.

Frequently asked questions

The average high-temperature and low-temperature in Kałużna, Poland, during September are 18.8°C (65.8°F) and 10.5°C (50.9°F) respectively.

In Kałużna, the average relative humidity in September is 75%.

In Kałużna, during September, the rain falls for 14.7 days and regularly aggregates up to 40mm (1.57") of precipitation.

June through September are months without snowfall in Kałużna.

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

In Kałużna, the average day length in September is 12h and 38min.

On the first day of September, sunrise is at 06:12 and sunset at 19:43. On the last day of the month, sunrise is at 06:58 and sunset at 18:38 CEST.

In September, the average sunshine duration is 8.6h.

The average daily maximum UV index in September in Kałużna, Poland, is 4. A UV Index value of 3 to 5 symbolizes a moderate health threat 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 days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Kałużna, Poland

  • Average high temperature in September: 18.8°C

The warmest month (with the highest average high temperature) is August (24.2°C).
The month with the lowest average high temperature is January (1.3°C).

  • Average low temperature in September: 10.5°C

The month with the highest average low temperature is August (14.4°C).
The coldest month (with the lowest average low temperature) is January (-2.8°C).

Average pressure in September
Kałużna, Poland

  • Average pressure in September: 1017.6mbar

The month with the highest atmospheric pressure is October (1018mbar).
The month with the lowest atmospheric pressure is July (1014.7mbar).

Average wind speed in September
Kałużna, Poland

  • Average wind speed in September: 10.3km/h

The windiest month (with the highest average wind speed) is December (14.4km/h).
The calmest month (with the lowest average wind speed) is August (9.6km/h).

Average humidity in September
Kałużna, Poland

  • Average humidity in September: 75%

The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is August (70%).

Average rainfall in September
Kałużna, Poland

  • Average rainfall in September: 40mm

The wettest month (with the highest rainfall) is July (76mm).
The driest month (with the least rainfall) is April (26mm).

Average rainfall days in September
Kałużna, Poland

  • Average rainfall days in September: 14.7 days

The month with the highest number of rainy days is July (20.7 days).
The month with the least rainy days is February (9.7 days).

Average snowfall in September
Kałużna, Poland

  • Average snowfall in September: 0mm

The month with the highest snowfall is January (166mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in September
Kałużna, Poland

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (14.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in September /
Average sunshine in September
Kałużna, Poland

  • Average daylight in September: 12h and 36min

The month with the longest days is June (Average daylight: 16h and 30min).
The month with the shortest days is December (Average daylight: 8h and 0min).

  • Average sunshine in September: 8h and 36min

The month with the most sunshine is August (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 24min).

Average sunshine days in September
Kałużna, Poland

  • Average sunshine days in September: 13 days

The month with the most sunshine days is October (15 days).
The month with the least sunshine days is June (7.3 days).

Average UV index in September
Kałużna, Poland

  • Average UV index in September: 4

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

Average cloud cover in September
Kałużna, Poland

  • Average cloud cover in September: 39

The month with the most cloud cover is January (Cloud cover 66).
The month with the least cloud cover is August (Cloud cover 34).

Average visibility in September
Kałużna, Poland

  • Average visibility in September: 9km

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