September weather forecastMontenach, France

September weather for Montenach, France: September, the first month of the autumn in Montenach, is still a refreshing month, with an average temperature varying between 9.5°C (49.1°F) and 19.2°C (66.6°F). In Montenach, snow does not fall in April through September.

September

Weather in September

September, the first month of the autumn in Montenach, is still a refreshing month, with an average temperature varying between 9.5°C (49.1°F) and 19.2°C (66.6°F).

Temperature

September ushers in a minor alteration in Montenach's climate, with the average high-temperature moving from August's moderately hot 23.1°C (73.6°F) to an enjoyable 19.2°C (66.6°F). September brings an average low-temperature of 9.5°C (49.1°F) to Montenach.

Humidity

In September, the average relative humidity is 79%.

Rainfall

In Montenach, in September, during 11.7 rainfall days, 40mm (1.57") of precipitation is typically accumulated. In Montenach, during the entire year, the rain falls for 185.5 days and collects up to 593mm (23.35") of precipitation.

Snowfall

In Montenach, snow does not fall in April through September.

Daylight

In Montenach, the average length of the day in September is 12h and 36min.
On the first day of the month, sunrise is at 06:51 and sunset at 20:17. On the last day of September, sunrise is at 07:33 and sunset at 19:15 CEST.

Sunshine

In September, the average sunshine is 8.1h.

UV index

In Montenach, France, the average daily maximum UV index in September is 3. A UV Index estimate of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for the ordinary person.
Note: A typical high UV index of 3 in September suggests the following recommendations:
Take measures. Individuals with light skin might experience burns in under 30 minutes. When the Sun is at its strongest around midday, find shade and limit exposure. Opt for tightly woven and loose clothing to enhance protection from the Sun.

Frequently asked questions

An average high-temperature, in September, in Montenach, is 19.2°C (66.6°F) and the average low-temperature is 9.5°C (49.1°F).

In September, the average relative humidity in Montenach, France, is 79%.

In September, the rain falls for 11.7 days. Throughout September, 40mm (1.57") of precipitation is accumulated.

In Montenach, snow does not fall in April through September.

In Montenach, France, in September, it doesn't snow. In October, it regularly snows.

In September, the average day length is 12h and 36min.

In September, on the first day of the month, sunrise is at 06:51 and sunset at 20:17. On the last day of the month, sunrise is at 07:33 and sunset at 19:15 CEST.

In Montenach, the average sunshine duration in September is 8.1h.

In September, the average daily maximum UV index in Montenach is 3. A UV Index of 3 to 5 symbolizes a moderate vulnerability 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
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Montenach, France

  • Average high temperature in September: 19.2°C

The warmest month (with the highest average high temperature) is August (23.1°C).
The month with the lowest average high temperature is January (3.5°C).

  • Average low temperature in September: 9.5°C

The month with the highest average low temperature is August (13.3°C).
The coldest month (with the lowest average low temperature) is January (-0.7°C).

Average pressure in September
Montenach, France

  • Average pressure in September: 1018mbar

The month with the highest atmospheric pressure is December (1018.6mbar).
The month with the lowest atmospheric pressure is November (1014.2mbar).

Average wind speed in September
Montenach, France

  • Average wind speed in September: 10.1km/h

The windiest month (with the highest average wind speed) is February (15.3km/h).
The calmest month (with the lowest average wind speed) is August (9.6km/h).

Average humidity in September
Montenach, France

  • Average humidity in September: 79%

The month with the highest relative humidity is December (90%).
The month with the lowest relative humidity is August (75%).

Average rainfall in September
Montenach, France

  • Average rainfall in September: 40mm

The wettest month (with the highest rainfall) is December (71mm).
The driest month (with the least rainfall) is April (36mm).

Average rainfall days in September
Montenach, France

  • Average rainfall days in September: 11.7 days

The month with the highest number of rainy days is May (18.8 days).
The month with the least rainy days is September (11.7 days).

Average snowfall in September
Montenach, France

  • Average snowfall in September: 0mm

The month with the highest snowfall is December (55mm).
The months with the least snowfall are April, May, June, July, August and September (0mm).

Average snowfall days in September
Montenach, France

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (7.1 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight in September /
Average sunshine in September
Montenach, France

  • Average daylight in September: 12h and 36min

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

  • Average sunshine in September: 8h and 6min

The month with the most sunshine is July (Average sunshine: 9h and 42min).
The month with the least sunshine is December (Average sunshine: 3h and 12min).

Average sunshine days in September
Montenach, France

  • Average sunshine days in September: 15.5 days

The month with the most sunshine days is September (15.5 days).
The month with the least sunshine days is December (8.4 days).

Average UV index in September
Montenach, France

  • 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, November and December (UV index 2).

Average cloud cover in September
Montenach, France

  • Average cloud cover in September: 39

The month with the most cloud cover is December (Cloud cover 68).
The month with the least cloud cover is August (Cloud cover 36).

Average visibility in September
Montenach, France

  • Average visibility in September: 8km

The months with the highest visibility are March, April, May, June, July and August (9km).
The months with the lowest visibility are January, February, September, October, November and December (8km).