Rabaul Weather in September
What's the weather like in Rabaul (East New Britain) in September 2024?
The climate in Rabaul during September can be summarized as hot, humid and wet.
September is in the spring in Rabaul and is typically the 2nd warmest month of the year. Daytime maximum temperatures average around a steamy 30°C (87°F), whilst at night 23°C (74°F) is normal.
| Daytime temperature | 30.4°C 86.8°F |
|---|---|
| Nightly temperature | 23.2°C 73.7°F |
| Average temperature | 26.8°C 80.2°F |
| Daily sunshine | 6.4 hrs |
| Avg rainfall | 164 mm 6.4 ins |
| Rainy days | 19 days |
| Sea temperature | 29.1°C 84.4°F |
| Humidity | 80% |
| Windspeed | 9.6kph 6 mph |
On average September is the 3rd driest month of the year in Rabaul with around 164mm 6.4 inches of rain making it a wet time to visit. This rainfall is typically spread over 19 days, although this may vary considerably.
On the flip side this corresponds to an average of 6.4 hours of sunshine per day.
September temperatures in Rabaul
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 Rabaul in September 2024.
Other monthly averages
Best places to visit in September
Rabaul weather stats
| Hottest month: | October | 30.3°C 86.5°F |
|---|---|---|
| Driest month: | May | 157mm 6.2ins |
| Sunniest month: | August | 6.6hrs |
| Coldest month: | July | 29.5°C 85.1°F |
| Wettest month: | March | 345mm 13.6ins |
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