September weather forecastKerfot, France

September

Weather in September

The first month of the autumn, September, is still a comfortable month in Kerfot, France, with an average temperature varying between 17.6°C (63.7°F) and 14.2°C (57.6°F).

Temperature

As Kerfot steps into September, the average high-temperature is measured at a still comfortable 17.6°C (63.7°F), displaying minor differences from August's 18.7°C (65.7°F). Maintaining close parity with daytime warmth, the average nocturnal temperature in Kerfot during September stays at a still refreshing 14.2°C (57.6°F).

Humidity

In Kerfot, France, the average relative humidity in September is 80%.

Rainfall

The month with the least rainfall in Kerfot is September, when the rain falls for 11.6 days and typically collects 24mm (0.94") of precipitation.

Snowfall

In Kerfot, snow does not fall in April through October.

Daylight

In Kerfot, the average length of the day in September is 12h and 35min.
On the first day of the month, sunrise is at 07:29 and sunset at 20:54. On the last day of September, in Kerfot, sunrise is at 08:10 and sunset at 19:52 CEST.

Sunshine

In Kerfot, the average sunshine in September is 7.5h.

UV index

The average daily maximum UV index in September in Kerfot is 4. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for ordinary individuals.
Note: The daily high UV index of 4 during September translates into the following recommendations:
Be vigilant - Preventing sunburn is recommended. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes.

Frequently asked questions

The high-temperature, in September, in Kerfot, records 17.6°C (63.7°F), while the low-temperature is 14.2°C (57.6°F).

In September, the average relative humidity in Kerfot, France, is 80%.

The month with the least rainfall in Kerfot is September, when the rain falls for 11.6 days and typically collects 24mm (0.94") of precipitation.

In Kerfot, France, in September, during 11.6 rainfall days, 24mm (0.94") of precipitation is typically accumulated.

April through October are months without snowfall in Kerfot.

In Kerfot, France, the average day length in September is 12h and 35min.

In September, on the first day of the month, sunrise is at 07:29 and sunset at 20:54. On the last day of the month, in Kerfot, France, sunrise is at 08:10 and sunset at 19:52 CEST.

In Kerfot, France, the average sunshine duration in September is 7.5h.

In September, the average daily maximum UV index is 4. A UV Index of 3 to 5 symbolizes a moderate health threat 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
Kerfot, France

  • Average high temperature in September: 17.6°C

The warmest month (with the highest average high temperature) is August (18.7°C).
The month with the lowest average high temperature is February (9.3°C).

  • Average low temperature in September: 14.2°C

The month with the highest average low temperature is August (15.3°C).
The coldest month (with the lowest average low temperature) is February (6.3°C).

Average pressure in September
Kerfot, France

  • Average pressure in September: 1018.1mbar

The month with the highest atmospheric pressure is September (1018.1mbar).
The month with the lowest atmospheric pressure is November (1011.9mbar).

Average wind speed in September
Kerfot, France

  • Average wind speed in September: 20.4km/h

The windiest month (with the highest average wind speed) is December (28.8km/h).
The calmest month (with the lowest average wind speed) is July (18km/h).

Average humidity in September
Kerfot, France

  • Average humidity in September: 80%

The month with the highest relative humidity is June (84%).
The month with the lowest relative humidity is February (79%).

Average rainfall in September
Kerfot, France

  • Average rainfall in September: 24mm

The wettest month (with the highest rainfall) is November (69mm).
The driest month (with the least rainfall) is September (24mm).

Average rainfall days in September
Kerfot, France

  • Average rainfall days in September: 11.6 days

The month with the highest number of rainy days is November (19.5 days).
The month with the least rainy days is September (11.6 days).

Average snowfall in September
Kerfot, France

  • Average snowfall in September: 0mm

The month with the highest snowfall is December (6mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).

Average snowfall days in September
Kerfot, France

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is February (0.8 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
Kerfot, 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 30min

The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 3h and 36min).

Average sunshine days in September
Kerfot, France

  • Average sunshine days in September: 15.3 days

The month with the most sunshine days is September (15.3 days).
The month with the least sunshine days is November (7.5 days).

Average UV index in September
Kerfot, France

  • Average UV index in September: 4

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

Average cloud cover in September
Kerfot, France

  • Average cloud cover in September: 40

The month with the most cloud cover is January (Cloud cover 61).
The month with the least cloud cover is July (Cloud cover 39).

Average visibility in September
Kerfot, France

  • Average visibility in September: 10km

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).