The climate in Bretteville during September can be summarized as mild and a little damp.
September is in the fall / autumn in Bretteville and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around 18°C (64°F), whilst at night 12°C (54°F) is normal.
|Daytime temperature||18°C 64.4°F|
|Nightly temperature||12°C 53.6°F|
|Average temperature||15°C 59°F|
|Daily sunshine||6.2 hrs|
|Avg rainfall||83 mm 3.3 ins|
|Rainy days||13 days|
|Sea temperature||16.9°C 62.5°F|
|Windspeed||15.8kph 10 mph|
On average September is the 5th wettest month of the year in Bretteville with around 83mm 3.3 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 13 days, although this may vary considerably.
On the flip side this corresponds to an average of 6.2 hours of sunshine per day.
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Bretteville in September 2022.
|Hottest month:||August||19.3°C 66.7°F|
|Driest month:||July||47mm 1.9ins|
|Coldest month:||February||7.5°C 45.5°F|
|Wettest month:||November||117mm 4.6ins|