Harbour Breton Weather in September

What's the weather like in Harbour Breton (Newfoundland and Labrador) in September 2023?

The climate in Harbour Breton during September can be summarized as mild and wet.

September is in the fall / autumn in Harbour Breton and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around a cool 16°C (61°F), whilst at night 7°C (45°F) is normal.

Harbour Breton weather averages (imperial / metric)
Daytime temperature 16.1°C 61°F
Nightly temperature 7°C 44.6°F
Average temperature 11.6°C 52.8°F
Daily sunshine 5.1 hrs
Avg rainfall 133 mm 5.3 ins
Rainy days 14 days
Sea temperature 14.1°C 57.5°F
Humidity 85%
Windspeed 20.7kph 13 mph

On average September is the 5th wettest month of the year in Harbour Breton with around 133mm 5.3 inches of rain making it a wet time to visit. This rainfall is typically spread over 14 days, although this may vary considerably.

On the flip side this corresponds to an average of 5.1 hours of sunshine per day.

September temperatures in Harbour Breton

Harbour Breton average temperature in September

September rainfall

Harbour Breton average rain in September

September hourly sunshine

Harbour Breton 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 Harbour Breton in September 2023.

Other monthly averages

Best places to visit in September

UV index Best time to go?

Harbour Breton weather stats

Harbour Breton weather statistics
Hottest month: August 19.8°C 67.6°F
Driest month: July 107mm 4.2ins
Sunniest month: August 5.9hrs
Coldest month: February -1.9°C 28.6°F
Wettest month: November 160mm 6.3ins
Map showing location of Harbour Breton (47.48325, -55.79833)

Top Canada locations

Change units