Kakadu National Park Weather in September
What's the weather like in Kakadu National Park (Northern Territory) in September 2025?
The climate in Kakadu National Park during September can be summarized as hot and very dry.
September is in the spring in Kakadu National Park and is typically the 5th coldest month of the year. Daytime maximum temperatures average around a warm 34°C (93°F), whilst at night 21°C (70°F) is normal.
| Daytime temperature | 33.8°C 92.8°F |
|---|---|
| Nightly temperature | 21.2°C 70.2°F |
| Average temperature | 27.5°C 81.5°F |
| Daily sunshine | 10.1 hrs |
| Avg rainfall | 7 mm 0.3 ins |
| Rainy days | 4 days |
| Sea temperature | 27.1°C 80.8°F |
| Humidity | 58% |
| Windspeed | 10.1kph 6 mph |
On average September is the 4th driest month of the year in Kakadu National Park with around 7mm 0.3 inches of rain making it a very dry time to visit.
On the flip side this corresponds to an average of 10.1 hours of sunshine per day.
September temperatures in Kakadu National Park
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 Kakadu National Park in September 2025.
Other monthly averages
Best places to visit in September
Kakadu National Park weather stats
| Hottest month: | November | 35°C 95°F |
|---|---|---|
| Driest month: | June | 1mm 0ins |
| Sunniest month: | August | 10.3hrs |
| Coldest month: | July | 30.3°C 86.5°F |
| Wettest month: | January | 333mm 13.1ins |
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