September weather forecastKlępino, Poland

September

Weather in September

The first month of the autumn, September, is still a refreshing month in Klępino, Poland, with an average temperature varying between 10.6°C (51.1°F) and 19.1°C (66.4°F).

Temperature

The arrival of September corresponds with a reduction in the average high-temperature, down from August's moderately hot 24.1°C (75.4°F) to a comfortable 19.1°C (66.4°F). September in Klępino generally records an average low-temperature of 10.6°C (51.1°F).

Humidity

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

Rainfall

In Klępino, in September, during 10.5 rainfall days, 24mm (0.94") of precipitation is typically accumulated. Throughout the year, in Klępino, there are 154.5 rainfall days, and 385mm (15.16") of precipitation is accumulated.

Snowfall

In Klępino, Poland, snow does not fall in May through October.

Daylight

In September, the average length of the day in Klępino is 12h and 41min.
On the first day of September in Klępino, sunrise is at 06:10 and sunset at 19:49. On the last day of the month, sunrise is at 07:00 and sunset at 18:38 CEST.

Sunshine

In Klępino, the average sunshine in September is 8.5h.

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 unsafe exposure to UV radiation for the average person.
Note: In September, an average UV index of 4 transforms into the following instructions:
Take precautions. Light skin individuals may get burned in less than 30 minutes. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure.

Frequently asked questions

In Klępino, in September, the average high-temperature is 19.1°C (66.4°F), and the average low-temperature is 10.6°C (51.1°F).

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

In Klępino, in September, during 10.5 rainfall days, 24mm (0.94") of precipitation is typically accumulated.

In Klępino, Poland, snow does not fall in May through October.

The average day length in September in Klępino is 12h and 41min.

In September, on the first day of the month, sunrise is at 06:10 and sunset at 19:49. On the last day of the month, sunrise is at 07:00 and sunset at 18:38 CEST.

The average sunshine duration in September in Klępino is 8.5h.

In Klępino, the average daily maximum UV index in September is 4. A UV Index reading of 3 to 5 represents 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
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Klępino, Poland

  • Average high temperature in September: 19.1°C

The warmest month (with the highest average high temperature) is August (24.1°C).
The month with the lowest average high temperature is January (1.4°C).

  • Average low temperature in September: 10.6°C

The month with the highest average low temperature is August (14.1°C).
The coldest month (with the lowest average low temperature) is January (-2.3°C).

Average pressure in September
Klępino, Poland

  • Average pressure in September: 1016.7mbar

The months with the highest atmospheric pressure are September and October (1016.7mbar).
The month with the lowest atmospheric pressure is November (1013.6mbar).

Average wind speed in September
Klępino, Poland

  • Average wind speed in September: 11.9km/h

The windiest month (with the highest average wind speed) is December (14.3km/h).
The calmest month (with the lowest average wind speed) is August (11.3km/h).

Average humidity in September
Klępino, Poland

  • Average humidity in September: 75%

The months with the highest relative humidity are January and December (90%).
The months with the lowest relative humidity are April and August (71%).

Average rainfall in September
Klępino, Poland

  • Average rainfall in September: 24mm

The wettest month (with the highest rainfall) is July (49mm).
The driest month (with the least rainfall) is April (18mm).

Average rainfall days in September
Klępino, Poland

  • Average rainfall days in September: 10.5 days

The month with the highest number of rainy days is July (16.2 days).
The month with the least rainy days is February (10.2 days).

Average snowfall in September
Klępino, Poland

  • Average snowfall in September: 0mm

The month with the highest snowfall is December (50mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).

Average snowfall days in September
Klępino, Poland

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (7.8 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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

  • Average daylight in September: 12h and 42min

The month with the longest days is June (Average daylight: 16h and 54min).
The month with the shortest days is December (Average daylight: 7h and 36min).

  • Average sunshine in September: 8h and 30min

The month with the most sunshine is August (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 2h and 48min).

Average sunshine days in September
Klępino, Poland

  • Average sunshine days in September: 17.1 days

The months with the most sunshine days are September and October (17.1 days).
The month with the least sunshine days is July (12 days).

Average UV index in September
Klępino, 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, November and December (UV index 1).

Average cloud cover in September
Klępino, Poland

  • Average cloud cover in September: 41

The month with the most cloud cover is January (Cloud cover 73).
The month with the least cloud cover is August (Cloud cover 36).

Average visibility in September
Klępino, Poland

  • Average visibility in September: 9km

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