September weather forecastMuchnów, Poland

September

Weather in September

September, the first month of the autumn in Muchnów, is still a refreshing month, with an average temperature fluctuating between 10.7°C (51.3°F) and 19.2°C (66.6°F).

Temperature

In the transition to September, Muchnów observes a drop in the average high-temperature, moving from a moderately hot 24.7°C (76.5°F) in August to an enjoyable 19.2°C (66.6°F). Nightly temperatures in Muchnów, Poland, drop to an average low of 10.7°C (51.3°F) in September.

Humidity

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

Rainfall

In Muchnów, during September, the rain falls for 11.3 days and regularly aggregates up to 25mm (0.98") of precipitation. Throughout the year, there are 147.5 rainfall days, and 381mm (15") of precipitation is accumulated.

Snowfall

June through September are months without snowfall in Muchnów.

Daylight

The average length of the day in September is 12h and 40min.
On the first day of September, sunrise is at 05:54 and sunset at 19:29. On the last day of the month, sunrise is at 06:42 and sunset at 18:21 CEST.

Sunshine

In Muchnów, the average sunshine in September is 8.2h.

UV index

In Muchnów, the average daily maximum UV index in September is 4. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for the average person.
Note: In September, the UV index of 4 transforms into the following advice:
Guard yourself - Avoiding sunburn is suggested. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses.

Frequently asked questions

In Muchnów, 19.2°C (66.6°F) is the average high-temperature and 10.7°C (51.3°F) is the average low-temperature during September.

The average relative humidity in September in Muchnów, Poland, is 72%.

In Muchnów, in September, during 11.3 rainfall days, 25mm (0.98") of precipitation is typically accumulated.

June through September are months without snowfall.

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

The average day length in September in Muchnów is 12h and 40min.

On the first day of September in Muchnów, sunrise is at 05:54 and sunset at 19:29. On the last day of the month, sunrise is at 06:42 and sunset at 18:21 CEST.

The average sunshine duration in September in Muchnów is 8.2h.

The average daily maximum UV index in September in Muchnów is 4. A UV Index of 3 to 5 symbolizes 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 sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Muchnów, Poland

  • Average high temperature in September: 19.2°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 (0.2°C).

  • Average low temperature in September: 10.7°C

The month with the highest average low temperature is August (15°C).
The coldest month (with the lowest average low temperature) is January (-3.5°C).

Average pressure in September
Muchnów, Poland

  • Average pressure in September: 1017.2mbar

The month with the highest atmospheric pressure is October (1017.9mbar).
The month with the lowest atmospheric pressure is July (1013.7mbar).

Average wind speed in September
Muchnów, Poland

  • Average wind speed in September: 12.4km/h

The windiest month (with the highest average wind speed) is December (15.7km/h).
The calmest month (with the lowest average wind speed) is August (11.2km/h).

Average humidity in September
Muchnów, 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 (66%).

Average rainfall in September
Muchnów, Poland

  • Average rainfall in September: 25mm

The wettest months (with the highest rainfall) are May and June (50mm).
The driest month (with the least rainfall) is April (19mm).

Average rainfall days in September
Muchnów, Poland

  • Average rainfall days in September: 11.3 days

The month with the highest number of rainy days is July (18 days).
The month with the least rainy days is January (7.7 days).

Average snowfall in September
Muchnów, Poland

  • Average snowfall in September: 0mm

The month with the highest snowfall is January (83mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in September
Muchnów, Poland

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (12.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in September /
Average sunshine in September
Muchnów, 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 12min

The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 3h and 6min).

Average sunshine days in September
Muchnów, Poland

  • Average sunshine days in September: 16.7 days

The month with the most sunshine days is October (17.6 days).
The month with the least sunshine days is July (10.2 days).

Average UV index in September
Muchnów, 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
Muchnów, Poland

  • Average cloud cover in September: 39

The month with the most cloud cover is January (Cloud cover 70).
The month with the least cloud cover is August (Cloud cover 31).

Average visibility in September
Muchnów, Poland

  • Average visibility in September: 9km

The months with the highest visibility are June and August (10km).
The months with the lowest visibility are January, February, November and December (8km).