September · Australia
Best time to visit Nitmiluk Gorge in September Weather, crowds & prices
Weather in Nitmiluk Gorge in September
Average temperature 30°C, 11 mm of rain, about 30 days with 6+ hours of sunshine and 40% humidity — based on the five most recent complete years of ERA5 data (2021–2025).
September score
6.9/10
Ranked #6 of 12 months
- Avg temp
- 30°C
- Rainfall
- 11 mm
- Humidity
- 40%
- Days with 6h+ sun
- 30
- Crowd Density
- Moderate Crowds
- Average Expenses
- $$ · Moderate Cost ($$)
September in Nitmiluk Gorge scores 6.9/10 for nature and wildlife travel - an above-average month (#6 of 12). Expect around 30°C, 11 mm of rain, and roughly 30 days with 6+ hours of sunshine this month.
Nitmiluk (Katherine) Gorge is a series of sandstone canyons best seen by boat or canoe. Best window: the drier months outside peak monsoon.
September in Nitmiluk Gorge: mixed conditions, plan around the weather
September averages 30°C (85°F), so the practical pattern is early mornings, a long midday break, and evenings back outside.
Rain is a non-issue at 11 mm for the month, with about 30 days with 6+ hours of sunshine and 11.9 hours of daylight to work with.
It scores 6.9/10 here, 6th of 12 months, against 9.6/10 in the destination's best month.
Pack the lightest breathable clothing you own, a hat, and more water than feels necessary, footwear you can get muddy.
Figure on mid-season pricing, with crowds are moderate.
Flexible dates? July scores 2.7 points higher here — enough to change the trip.
Frequently asked
- What is the weather like in Nitmiluk Gorge in September?
- In September, Nitmiluk Gorge averages 30°C, 11 mm of rain, and about 30 days with 6+ hours of sunshine. Its climate-comfort score is 6.9/10.
- Is September a good time to visit Nitmiluk Gorge?
- September earns a 6.9/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in Nitmiluk Gorge in September?
- Expect about 11 mm of rain in September. Average humidity is 40% and there are about 30 days with 6+ hours of sunshine.
Curated in Nitmiluk Gorge
Tickets & experiences
Things to do in Nitmiluk Gorge
Nitmiluk Gorge, Australia. Live activities and tours from GetYourGuide, matched to this destination.