September weather forecastLe Merlerault, France

September weather for Le Merlerault, France: The first month of the autumn, September, is still a comfortable month in Le Merlerault, France, with an average temperature fluctuating between 10°C (50°F) and 19.9°C (67.8°F). On the first day of September in Le Merlerault, sunrise is at 07:16 and sunset at 20:40.

September

Weather in September

The first month of the autumn, September, is still a comfortable month in Le Merlerault, France, with an average temperature fluctuating between 10°C (50°F) and 19.9°C (67.8°F).

Temperature

September's beginning signals an average high-temperature of a refreshing 19.9°C (67.8°F), barely different from August's 22.6°C (72.7°F). Nighttime temperature dips to a mean of 10°C (50°F) during September.

Humidity

The average relative humidity in September in Le Merlerault, France, is 79%.

Rainfall

September is the month with the least rainfall. Rain falls for 12.4 days and accumulates 28mm (1.1") of precipitation.

Snowfall

In Le Merlerault, snow does not fall in May through October.

Daylight

In Le Merlerault, the average length of the day in September is 12h and 35min.
On the first day of September in Le Merlerault, sunrise is at 07:16 and sunset at 20:40. On the last day of the month, sunrise is at 07:57 and sunset at 19:39 CEST.

Sunshine

The average sunshine in September in Le Merlerault is 7.2h.

UV index

In Le Merlerault, the average daily maximum UV index in September is 4. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for ordinary individuals.
Note: The daily high UV index of 4 during September translates into the following recommendations:
Prioritize safety - Suggestions to prevent sun damage are offered. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck.

Frequently asked questions

In Le Merlerault, 19.9°C (67.8°F) is the average high-temperature and 10°C (50°F) is the average low-temperature during September.

The average relative humidity in September is 79%.

September is the month with the least rainfall in Le Merlerault. Rain falls for 12.4 days and accumulates 28mm (1.1") of precipitation.

In Le Merlerault, in September, it is raining for 12.4 days, with typically 28mm (1.1") of accumulated precipitation.

In Le Merlerault, France, snow does not fall in May through October.

The average day length in September is 12h and 35min.

On the first day of September in Le Merlerault, sunrise is at 07:16 and sunset at 20:40. On the last day of the month, sunrise is at 07:57 and sunset at 19:39 CEST.

The average sunshine duration in September in Le Merlerault, France, is 7.2h.

In September, the average daily maximum UV index in Le Merlerault, France, is 4. A UV Index value of 3 to 5 symbolizes a medium health risk 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
Le Merlerault, France

  • Average high temperature in September: 19.9°C

The warmest month (with the highest average high temperature) is August (22.6°C).
The month with the lowest average high temperature is January (6.3°C).

  • Average low temperature in September: 10°C

The months with the highest average low temperature are July and August (12.4°C).
The coldest month (with the lowest average low temperature) is February (1.2°C).

Average pressure in September
Le Merlerault, France

  • Average pressure in September: 1018.2mbar

The month with the highest atmospheric pressure is December (1018.3mbar).
The month with the lowest atmospheric pressure is November (1013.1mbar).

Average wind speed in September
Le Merlerault, France

  • Average wind speed in September: 11.3km/h

The windiest month (with the highest average wind speed) is February (17.1km/h).
The calmest month (with the lowest average wind speed) is August (10.6km/h).

Average humidity in September
Le Merlerault, France

  • Average humidity in September: 79%

The months with the highest relative humidity are January and December (90%).
The month with the lowest relative humidity is August (78%).

Average rainfall in September
Le Merlerault, France

  • Average rainfall in September: 28mm

The wettest month (with the highest rainfall) is June (65mm).
The driest month (with the least rainfall) is September (28mm).

Average rainfall days in September
Le Merlerault, France

  • Average rainfall days in September: 12.4 days

The month with the highest number of rainy days is May (18.4 days).
The month with the least rainy days is September (12.4 days).

Average snowfall in September
Le Merlerault, France

  • Average snowfall in September: 0mm

The month with the highest snowfall is December (32mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).

Average snowfall days in September
Le Merlerault, France

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is February (2.7 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
Le Merlerault, France

  • Average daylight in September: 12h and 36min

The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 24min).

  • Average sunshine in September: 7h and 12min

The month with the most sunshine is July (Average sunshine: 9h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 36min).

Average sunshine days in September
Le Merlerault, France

  • Average sunshine days in September: 14.3 days

The month with the most sunshine days is September (14.3 days).
The month with the least sunshine days is November (8.9 days).

Average UV index in September
Le Merlerault, France

  • Average UV index in September: 4

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

Average cloud cover in September
Le Merlerault, France

  • Average cloud cover in September: 44

The month with the most cloud cover is November (Cloud cover 65).
The month with the least cloud cover is September (Cloud cover 44).

Average visibility in September
Le Merlerault, France

  • Average visibility in September: 8km

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