Port Denison Weather in September
What's the weather like in Port Denison (Western Australia) in September 2024?
The climate in Port Denison during September can be summarized as mild and reasonably dry.
September is in the spring in Port Denison and is typically the 4th coldest month of the year. Daytime maximum temperatures average around 22°C (72°F), whilst at night 9°C (49°F) is normal.
| Daytime temperature | 22°C 71.6°F |
|---|---|
| Nightly temperature | 9.4°C 48.9°F |
| Average temperature | 15.7°C 60.3°F |
| Daily sunshine | 9.3 hrs |
| Avg rainfall | 31 mm 1.2 ins |
| Rainy days | 8 days |
| Sea temperature | 19.9°C 67.9°F |
| Humidity | 59% |
| Windspeed | 17.6kph 11 mph |
On average September is the 5th wettest month of the year in Port Denison with around 31mm 1.2 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 8 days, although this may vary considerably.
On the flip side this corresponds to an average of 9.3 hours of sunshine per day.
September temperatures in Port Denison
September rainfall
September hourly sunshine
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 Port Denison in September 2024.
Other monthly averages
Best places to visit in September
Port Denison weather stats
| Hottest month: | February | 33°C 91.4°F |
|---|---|---|
| Driest month: | December | 4mm 0.2ins |
| Sunniest month: | January | 12hrs |
| Coldest month: | July | 18.9°C 66°F |
| Wettest month: | June | 112mm 4.4ins |
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