September weather forecast
Saint-Martin-Labouval, France

September

Weather in September

The first month of the autumn, September, is still a warm month in Saint-Martin-Labouval, France, with an average temperature fluctuating between 24.1°C (75.4°F) and 12.1°C (53.8°F).

Temperature

September sees a slight reduction in average high-temperature, with a shift from a moderately hot 28°C (82.4°F) in August to a still warm 24.1°C (75.4°F). Contrasted against daytime highs, Saint-Martin-Labouval records an average nighttime low of 12.1°C (53.8°F) in September.

Humidity

In September, the average relative humidity in Saint-Martin-Labouval is 71%.

Rainfall

The month with the least rainfall is September, when the rain falls for 10.1 days and typically collects 24mm (0.94") of precipitation.

Snowfall

In Saint-Martin-Labouval, snow does not fall in April through October.

Daylight

The average length of the day in September in Saint-Martin-Labouval, France, is 12h and 31min.
On the first day of September, sunrise is at 07:16 and sunset at 20:29. On the last day of the month, sunrise is at 07:50 and sunset at 19:35 CEST.

Sunshine

In Saint-Martin-Labouval, France, the average sunshine in September is 8.4h.

UV index

In Saint-Martin-Labouval, France, the average daily maximum UV index in September is 4. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for the average person.
Note: A maximum daily UV index of 4 during September morphs into the following directions:
Safety measures are advised. Light-skinned individuals may experience burns in under half an hour. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.

Frequently asked questions

What is the average September temperature in Saint-Martin-Labouval?
The high-temperature in Saint-Martin-Labouval, France, during September is 24.1°C (75.4°F) and the low-temperature is 12.1°C (53.8°F). The average heat index (a.k.a. 'apparent temperature', 'feels like'), which combines relative humidity and air temperature, in August is computed to be 30°C (86°F).
What is the average humidity in September in Saint-Martin-Labouval?
In Saint-Martin-Labouval, France, the average relative humidity in September is 71%.
What is the driest month in Saint-Martin-Labouval?
September is the month with the least rainfall. Rain falls for 10.1 days and accumulates 24mm (0.94") of precipitation.
How many days does it rain in September in Saint-Martin-Labouval?
In Saint-Martin-Labouval, France, in September, during 10.1 rainfall days, 24mm (0.94") of precipitation is typically accumulated.
When it does not snow in Saint-Martin-Labouval?
April through October are months without snowfall.
What is the average length of the day in September in Saint-Martin-Labouval?
The average day length in September in Saint-Martin-Labouval is 12h and 31min.
When are sunrise and sunset in September in Saint-Martin-Labouval?
On the first day of September in Saint-Martin-Labouval, France, sunrise is at 07:16 and sunset at 20:29. On the last day of the month, sunrise is at 07:50 and sunset at 19:35 CEST.
How many hours of sunshine does Saint-Martin-Labouval have in September?
The average sunshine duration in September is 8.4h.
How high is the UV index in September in Saint-Martin-Labouval?
In September, the average daily maximum UV index in Saint-Martin-Labouval is 4. A UV Index value of 3 to 5 symbolizes a moderate vulnerability from exposure to the Sun's 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 daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility
Average temperature in September
Saint-Martin-Labouval, France
  • Average high temperature in September: 24.1°C

The warmest month (with the highest average high temperature) is August (28°C).
The month with the lowest average high temperature is January (7.9°C).

  • Average low temperature in September: 12.1°C

The months with the highest average low temperature are July and August (15°C).
The coldest month (with the lowest average low temperature) is February (1.4°C).

Average pressure in September
Saint-Martin-Labouval, France
  • Average pressure in September: 1018.4mbar

The month with the highest atmospheric pressure is December (1021.6mbar).
The months with the lowest atmospheric pressure are April and November (1015.6mbar).

Average wind speed in September
Saint-Martin-Labouval, France
  • Average wind speed in September: 7.6km/h

The windiest month (with the highest average wind speed) is March (10.5km/h).
The calmest months (with the lowest average wind speed) are August and September (7.6km/h).

Average humidity in September
Saint-Martin-Labouval, France
  • Average humidity in September: 71%

The months with the highest relative humidity are January and December (87%).
The month with the lowest relative humidity is August (66%).

Average rainfall in September
Saint-Martin-Labouval, France
  • Average rainfall in September: 24mm

The wettest month (with the highest rainfall) is November (53mm).
The driest month (with the least rainfall) is September (24mm).

Average rainfall days in September
Saint-Martin-Labouval, France
  • Average rainfall days in September: 10.1 days

The month with the highest number of rainy days is May (15.5 days).
The month with the least rainy days is September (10.1 days).

Average snowfall in September
Saint-Martin-Labouval, France
  • Average snowfall in September: 0mm

The month with the highest snowfall is January (8mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).

Average snowfall days in September
Saint-Martin-Labouval, France
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is February (1.9 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

Average daylight in September /
Average sunshine in September
Saint-Martin-Labouval, France
  • Average daylight in September: 12h and 3min

The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).

  • Average sunshine in September: 8h and 2min

The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 4h and 30min).

Average sunshine days in September
Saint-Martin-Labouval, France
  • Average sunshine days in September: 17.6 days

The month with the most sunshine days is October (18.2 days).
The month with the least sunshine days is May (12.6 days).

Average UV index in September
Saint-Martin-Labouval, France
  • Average UV index in September: 4

The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).

Average cloud cover in September
Saint-Martin-Labouval, France
  • Average cloud cover in September: 31

The month with the most cloud cover is January (Cloud cover 56).
The month with the least cloud cover is August (Cloud cover 28).

Average visibility in September
Saint-Martin-Labouval, France
  • Average visibility in September: 9km

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

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