September weather forecastPaimpol, France

September

Weather in September

September, the first month of the autumn in Paimpol, is also an enjoyable month, with an average temperature fluctuating between 17.6°C (63.7°F) and 14.2°C (57.6°F).

Temperature

September's advent denotes a minor fluctuation in the average high-temperature to a still comfortable 17.6°C (63.7°F) from August's 18.7°C (65.7°F). An average temperature of 14.2°C (57.6°F) is logged during the nights of September in Paimpol, a small step down from daytime highs.

Humidity

The average relative humidity in September in Paimpol is 80%.

Rainfall

September is the month with the least rainfall in Paimpol, France. Rain falls for 11.6 days and accumulates 24mm (0.94") of precipitation.

Snowfall

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

Sea temperature

In September, the average sea temperature is 17.3°C (63.1°F).
Note: For most individuals, swimming in 17.3°C (63.1°F) is not enjoyable. As the water temperature decreases from 21°C (69.8°F) to 15°C (59°F), breathing control becomes increasingly difficult.

Daylight

In September, the average length of the day in Paimpol is 12h and 35min.
On the first day of September in Paimpol, sunrise is at 07:29 and sunset at 20:54. On the last day of the month, sunrise is at 08:11 and sunset at 19:52 CEST.

Sunshine

The average sunshine in September in Paimpol is 7.5h.

UV index

The average daily maximum UV index in September in Paimpol is 4. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: In September, the maximum UV index of 4 translates into these guidelines:
Adopt protective measures - It is advised to guard against sun damage. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. Experience reduced UV exposure by about half when donning a wide-brim hat.

Frequently asked questions

The high-temperature during September is 17.6°C (63.7°F) and the low-temperature is 14.2°C (57.6°F).

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

September is the month with the least rainfall. Rain falls for 11.6 days and accumulates 24mm (0.94") of precipitation.

In Paimpol, France, during September, the rain falls for 11.6 days and regularly aggregates up to 24mm (0.94") of precipitation.

In Paimpol, France, snow does not fall in April through October.

In September, the average sea temperature is 17.3°C (63.1°F). For swimming, a surface water temperature of 17.3°C (63.1°F) is not enjoyable for the majority. It is not considered safe, as controlling breathing becomes progressively more difficult as water temperature decreases below 21°C (69.8°F).

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

On the first day of September in Paimpol, sunrise is at 07:29 and sunset at 20:54. On the last day of the month, sunrise is at 08:11 and sunset at 19:52 CEST.

In September, the average sunshine duration is 7.5h.

In September, the average daily maximum UV index is 4. A UV Index estimate of 3 to 5 represents 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 sea temperature
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Paimpol, 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
Paimpol, 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
Paimpol, 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
Paimpol, 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
Paimpol, 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
Paimpol, 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
Paimpol, 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
Paimpol, 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 sea temperature in September
Paimpol, France

  • Average sea temperature in September: 17.3°C

The best month for swimming (with the highest average sea temperature) is August (17.4°C).
The coldest month (with the lowest average sea temperature) is March (9.4°C).

Average daylight in September /
Average sunshine in September
Paimpol, 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 18min).

  • 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
Paimpol, 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
Paimpol, 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
Paimpol, 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
Paimpol, 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).