September Weather in Douarnenez

Last updated: March 2, 2024

The weather in Douarnenez, France, during September is characterized by an average temperature of 16°C (62°F). Highs can soar to 22°C (71°F), while lows may dip to 12°C (54°F). Typically, the humidity level in Douarnenez throughout September hovers around 79%.

12°C (54°F)

Minimum temperature

16°C (62°F)

Average temperature

22°C (71°F)

Maximum temperature

79%

Humidity

Precipitation and Sunshine hours

In September, Douarnenez averages 60 mm (2.4 inches) of rainfall, typically over the course of 11 rainy days. The month enjoys an average of 12 hours 31 minutes of daylight, with the sun shining for approximately 11 hours 16 minutes each day. Additionally, there is a 44% probability of sunny days during this period.

60 mm (2.4 inches)

Precipitation

11 rainy days

Rainy days

11 hours 16 minutes

Sunshine hours

44%

Chance of sun

UV Index

In September, the UV Index in Douarnenez reaches a maximum of 6, indicating a level of High exposure. The most intense UV radiation typically occurs between 14:00 and 16:00, during which unprotected skin may burn in as little as 25 minutes.

Average solar exposure data for the current time of the year. Actual values may vary and depend on many factors, such as cloud cover, vegetation cover, surface type, etc.
  07:00 08:00 09:00 10:00 11:00 12:00 13:00 14:00 15:00 16:00 17:00 18:00 19:00
UVI 0 1 1 2 3 4 5 6 6 5 3 2 1
Exposure Low Moderate High Moderate Low
Time to burn 45 min 30 min 25 min 30 min 45 min

Compare Douarnenez's Climate with Cities Worldwide