Portbail Weather in September

What's the weather like in Portbail (Basse-Normandie) in September 2023?

The climate in Portbail during September can be summarized as mild and reasonably dry.

September is in the fall / autumn in Portbail and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around 19°C (65°F), whilst at night 13°C (54°F) is normal.

Portbail weather averages (imperial / metric)
Daytime temperature 18.6°C 65.4°F
Nightly temperature 12.5°C 54.4°F
Average temperature 15.5°C 59.9°F
Daily sunshine 6.3 hrs
Avg rainfall 79 mm 3.1 ins
Rainy days 13 days
Sea temperature 16.9°C 62.5°F
Humidity 81%
Windspeed 16.6kph 10 mph

On average September is the 5th wettest month of the year in Portbail with around 79mm 3.1 inches of rain making it a reasonably dry 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 6.3 hours of sunshine per day.

September temperatures in Portbail

Portbail average temperature in September

September rainfall

Portbail average rain in September

September hourly sunshine

Portbail average rain in September

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 Portbail in September 2023.

Other monthly averages

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Portbail weather stats

Portbail weather statistics
Hottest month: August 19.8°C 67.6°F
Driest month: July 45mm 1.8ins
Sunniest month: August 8hrs
Coldest month: February 7.9°C 46.2°F
Wettest month: November 116mm 4.6ins
Map showing location of Portbail (49.33571, -1.6956)

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