Portland Weather in September

What's the weather like in Portland (Victoria) in September 2024?

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

September is in the spring in Portland and is typically the 4th coldest month of the year. Daytime maximum temperatures average around a cool 15°C (60°F), whilst at night 8°C (46°F) is normal.

Portland weather averages (imperial / metric)
Daytime temperature 15.4°C 59.7°F
Nightly temperature 7.8°C 46°F
Average temperature 11.6°C 52.9°F
Daily sunshine 5.9 hrs
Avg rainfall 77 mm 3 ins
Rainy days 10 days
Sea temperature 13.9°C 57°F
Humidity 68%
Windspeed 25.2kph 16 mph

On average September is the 5th wettest month of the year in Portland with around 77mm 3 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 10 days, although this may vary considerably.

On the flip side this corresponds to an average of 5.9 hours of sunshine per day.

September temperatures in Portland

Portland average temperature in September

September rainfall

Portland average rain in September

September hourly sunshine

Portland 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 Portland in September 2024.

Other monthly averages

Best places to visit in September

UV index Best time to go?

Portland weather stats

Portland weather statistics
Hottest month: February 23.2°C 73.8°F
Driest month: February 26mm 1ins
Sunniest month: February 9hrs
Coldest month: July 13.1°C 55.6°F
Wettest month: July 112mm 4.4ins
Map showing location of Portland (-38.35261, 141.60574) Portland map pin © Google

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