September weather forecastKiełkowo, Poland

September

Weather in September

The first month of the autumn, September, is still a comfortable month in Kiełkowo, Poland, with an average temperature varying between 11.6°C (52.9°F) and 19.7°C (67.5°F).

Temperature

Setting in of September comes with a decrease in the average high-temperature, moving from a warm 25.3°C (77.5°F) in August to a refreshing 19.7°C (67.5°F). Kiełkowo witnesses a consistent average low-temperature of 11.6°C (52.9°F) throughout September.

Humidity

The average relative humidity in September in Kiełkowo is 72%.

Rainfall

In September, in Kiełkowo, the rain falls for 12.9 days. Throughout September, 30mm (1.18") of precipitation is accumulated. In Kiełkowo, during the entire year, the rain falls for 156.9 days and collects up to 431mm (16.97") of precipitation.

Snowfall

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

Daylight

In Kiełkowo, Poland, the average length of the day in September is 12h and 39min.
On the first day of the month, sunrise is at 06:08 and sunset at 19:43. On the last day of September, sunrise is at 06:56 and sunset at 18:35 CEST.

Sunshine

In September, the average sunshine in Kiełkowo 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 moderate threat to health from exposure to the Sun's UV radiation for the average person.
Note: A maximum daily UV index of 4 during September morphs into the following directions:
Be vigilant - Preventing sunburn is recommended. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly.

Updated: Feb 1, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

In September, the average high-temperature and low-temperature in Kiełkowo, Poland, are 19.7°C (67.5°F) and 11.6°C (52.9°F) respectively.

In September, the average relative humidity in Kiełkowo is 72%.

In September, in Kiełkowo, Poland, the rain falls for 12.9 days. Throughout September, 30mm (1.18") of precipitation is accumulated.

June through September are months without snowfall.

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

In September, the average day length is 12h and 39min.

In September, on the first day of the month, sunrise is at 06:08 and sunset at 19:43. On the last day of the month, sunrise is at 06:56 and sunset at 18:35 CEST.

In Kiełkowo, the average sunshine duration in September is 8.6h.

In September, the average daily maximum UV index in Kiełkowo is 4. A UV Index value of 3 to 5 symbolizes a medium hazard to health from unsafe exposure to Sun's UV rays.

Today

Tomorrow

Long-term

Year J F M A M J J A September O N D

Aug

September

Oct

Average high temperature

25.3°C

19.7°C

13.5°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

11.2km/h

11.4km/h

12.6km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average snowfall

Average snowfall days

Average daylight

Average sunshine

Average sunshine days

12.8

14.7

16.4

Average UV index

Average cloud cover

Average visibility

Average temperature in September
Kiełkowo, Poland

Average high temperature in September: 19.7°C

The warmest month (with the highest average high temperature) is August (25.3°C).
The month with the lowest average high temperature is January (1.6°C).

Average low temperature in September: 11.6°C

The month with the highest average low temperature is August (15.5°C).
The coldest month (with the lowest average low temperature) is January (-2°C).

Average pressure in September
Kiełkowo, Poland

Average pressure in September: 1017.4mbar

The month with the highest atmospheric pressure is October (1017.7mbar).
The month with the lowest atmospheric pressure is July (1014.3mbar).

Average wind speed in September
Kiełkowo, Poland

Average wind speed in September: 11km/h

The windiest month (with the highest average wind speed) is December (13.8km/h).
The calmest month (with the lowest average wind speed) is August (10.4km/h).

Average humidity in September
Kiełkowo, Poland

Average humidity in September: 72%

The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is August (66%).

Average rainfall in September
Kiełkowo, Poland

Average rainfall in September: 30mm

The wettest month (with the highest rainfall) is July (70mm).
The driest month (with the least rainfall) is April (17mm).

Average rainfall days in September
Kiełkowo, Poland

Average rainfall days in September: 12.9 days

The month with the highest number of rainy days is July (17.9 days).
The month with the least rainy days is February (7.7 days).

Average snowfall in September
Kiełkowo, Poland

Average snowfall in September: 0mm

The month with the highest snowfall is January (111mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in September
Kiełkowo, Poland

Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (12.9 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in September: 12h and 42min

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

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 6min).