September weather forecastFolschette, Luxembourg

September

Weather in September

September, the first month of the autumn in Folschette, is still a refreshing month, with an average temperature ranging between min 8.6°C (47.5°F) and max 17.8°C (64°F).

Temperature

September signifies a minor drop in average high-temperature, transitioning from an agreeable 21.7°C (71.1°F) in August to an enjoyable 17.8°C (64°F). In Folschette, the nighttime temperature averages to a chilly 8.6°C (47.5°F) during September.

Humidity

The average relative humidity in September is 82%.

Rainfall

In Folschette, during September, the rain falls for 13.5 days and regularly aggregates up to 44mm (1.73") of precipitation. In Folschette, during the entire year, the rain falls for 190.7 days and collects up to 631mm (24.84") of precipitation.

Snowfall

June through September are months without snowfall.

Daylight

In September, the average length of the day is 12h and 37min.
On the first day of the month, sunrise is at 06:52 and sunset at 20:20. On the last day of September, sunrise is at 07:35 and sunset at 19:16 CEST.

Sunshine

In September, the average sunshine is 7.8h.

UV index

The average daily maximum UV index in September is 3. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for the average person.
Note: In September, the maximum UV index of 3 suggests this advice:
Ensure safety - Imperative it is to shield skin and eyes from damage. Minimize direct exposure to the Sun during midday when its radiation is at its peak. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim.

Frequently asked questions

In September, in Folschette, the average high-temperature is 17.8°C (64°F), and the average low-temperature is 8.6°C (47.5°F).

The average relative humidity in September in Folschette, Luxembourg, is 82%.

In Folschette, Luxembourg, during September, the rain falls for 13.5 days and regularly aggregates up to 44mm (1.73") of precipitation.

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

In Folschette, Luxembourg, in September, it doesn't snow. In October, it regularly snows.

In Folschette, the average day length in September is 12h and 37min.

In September, on the first day of the month, sunrise is at 06:52 and sunset at 20:20. On the last day of the month, in Folschette, sunrise is at 07:35 and sunset at 19:16 CEST.

The average sunshine duration in September in Folschette, Luxembourg, is 7.8h.

The average daily maximum UV index in September in Folschette is 3. A UV Index estimate of 3 to 5 represents a medium health risk from 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
Folschette, Luxembourg

  • Average high temperature in September: 17.8°C

The warmest month (with the highest average high temperature) is August (21.7°C).
The month with the lowest average high temperature is January (2.7°C).

  • Average low temperature in September: 8.6°C

The month with the highest average low temperature is August (11.8°C).
The coldest month (with the lowest average low temperature) is January (-1.3°C).

Average pressure in September
Folschette, Luxembourg

  • Average pressure in September: 1017.7mbar

The month with the highest atmospheric pressure is December (1018mbar).
The month with the lowest atmospheric pressure is November (1013.9mbar).

Average wind speed in September
Folschette, Luxembourg

  • Average wind speed in September: 10.3km/h

The windiest month (with the highest average wind speed) is February (15.9km/h).
The calmest month (with the lowest average wind speed) is August (9.8km/h).

Average humidity in September
Folschette, Luxembourg

  • Average humidity in September: 82%

The month with the highest relative humidity is December (92%).
The months with the lowest relative humidity are April and August (79%).

Average rainfall in September
Folschette, Luxembourg

  • Average rainfall in September: 44mm

The wettest month (with the highest rainfall) is December (70mm).
The driest month (with the least rainfall) is April (36mm).

Average rainfall days in September
Folschette, Luxembourg

  • Average rainfall days in September: 13.5 days

The months with the highest number of rainy days are June and July (19.1 days).
The month with the least rainy days is February (12.7 days).

Average snowfall in September
Folschette, Luxembourg

  • Average snowfall in September: 0mm

The month with the highest snowfall is January (78mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in September
Folschette, Luxembourg

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is February (8.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in September /
Average sunshine in September
Folschette, Luxembourg

  • Average daylight in September: 12h and 36min

The month with the longest days is June (Average daylight: 16h and 18min).
The month with the shortest days is December (Average daylight: 8h and 12min).

  • Average sunshine in September: 7h and 48min

The month with the most sunshine is July (Average sunshine: 9h and 18min).
The month with the least sunshine is December (Average sunshine: 2h and 54min).

Average sunshine days in September
Folschette, Luxembourg

  • Average sunshine days in September: 13.5 days

The month with the most sunshine days is March (14.3 days).
The month with the least sunshine days is June (8.1 days).

Average UV index in September
Folschette, Luxembourg

  • Average UV index in September: 3

The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 2).

Average cloud cover in September
Folschette, Luxembourg

  • Average cloud cover in September: 43

The month with the most cloud cover is December (Cloud cover 72).
The month with the least cloud cover is August (Cloud cover 40).

Average visibility in September
Folschette, Luxembourg

  • Average visibility in September: 8km

The months with the highest visibility are March, April and August (9km).
The months with the lowest visibility are November and December (7km).