August · Australia
Best time to visit Katoomba in August Weather, crowds & prices
Weather in Katoomba in August
Average temperature 9°C, 36 mm of rain, about 9 days with 6+ hours of sunshine and 78% humidity — based on the five most recent complete years of ERA5 data (2021–2025).
August score
7.0/10
Ranked #8 of 12 months
- Avg temp
- 9°C
- Rainfall
- 36 mm
- Humidity
- 78%
- Days with 6h+ sun
- 9
- Crowd Density
- Moderate Crowds
- Average Expenses
- $$ · Moderate Cost ($$)
August in Katoomba scores 7.0/10 for nature and wildlife travel - ranked #8 of 12. Expect around 9°C, 36 mm of rain, and roughly 9 days with 6+ hours of sunshine this month.
Katoomba is the Blue Mountains cliff town-Three Sisters lookouts, misty eucalyptus, and Scenic World rides. Best window: November through March in the Southern Hemisphere.
August holds up well in Katoomba — 8th best month
August averages 9°C (48°F) — jacket weather. Comfortable for walking and museums, too cool for anything water-based.
Expect 36 mm of rain — occasional showers rather than washed-out days — alongside about 9 days with 6+ hours of sunshine and 10.7 daylight hours.
It scores 7/10 here, 8th of 12 months, against 9.5/10 in the destination's best month.
Pack a mid-weight jacket, long sleeves and shoes you can walk 15 km in, footwear you can get muddy.
Plan for mid-season pricing, with crowds are moderate.
Flexible dates? December scores 2.5 points higher here — enough to change the trip.
Frequently asked
- What is the weather like in Katoomba in August?
- In August, Katoomba averages 9°C, 36 mm of rain, and about 9 days with 6+ hours of sunshine. Its climate-comfort score is 7.0/10.
- Is August a good time to visit Katoomba?
- August earns a 7.0/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in Katoomba in August?
- Expect about 36 mm of rain in August. Average humidity is 78% and there are about 9 days with 6+ hours of sunshine.
Curated in Katoomba
Tickets & experiences
Things to do in Katoomba
Katoomba, Australia. Live activities and tours from GetYourGuide, matched to this destination.