Le Portel Weather in September

What's the weather like in Le Portel (Nord-Pas-de-Calais) in September 2022?

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

September is in the fall / autumn in Le Portel and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around 18°C (65°F), whilst at night 11°C (52°F) is normal.

Le Portel weather averages (imperial / metric)
Daytime temperature 18.4°C 65°F
Nightly temperature 11.3°C 52.3°F
Average temperature 14.8°C 58.6°F
Daily sunshine 5.8 hrs
Avg rainfall 68 mm 2.7 ins
Rainy days 13 days
Sea temperature 17.4°C 63.3°F
Humidity 83%
Windspeed 15.5kph 10 mph

On average September is the 4th wettest month of the year in Le Portel with around 68mm 2.7 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 5.8 hours of sunshine per day.

September temperatures in Le Portel

Le Portel average temperature in September

September rainfall

Le Portel average rain in September

September hourly sunshine

Le Portel 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 Le Portel in September 2022.

Other monthly averages

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Le Portel weather stats

Le Portel weather statistics
Hottest month: August 20.3°C 68.5°F
Driest month: February 47mm 1.9ins
Sunniest month: August 7.6hrs
Coldest month: January 6.2°C 43.2°F
Wettest month: November 93mm 3.7ins
Map showing location of Le Portel (50.70559, 1.57574)

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