Cairns Weather in August
Australia · August climate averages and travel tips
Expect warm days in Cairns in August: the average high is 26°C (78°F) and the average low is 18°C (64°F). The month is fairly dry, with about 32 mm (1.3 in) of rain spread over 7 days, one of the driest months of the year. You get roughly 11.4 hours of daylight and a mix of sun and cloud.
Is August a good time to visit Cairns?
Yes — August is one of the best months to visit Cairns. The weather rates excellent (9.1/10) on our comfort score.
Visiting Cairns in August
August weather
August is one of Cairns' best months for being outdoors. Days feel warm and mostly sunny, while evenings are cooler and comfortable. Rain is limited, so you're less likely to lose a whole day to a downpour.
It's a good time for a reef trip from Cairns Marina, a walk along the Esplanade, or a visit to the Botanic Gardens. The dry weather also suits rainforest outings to Kuranda. Swimming is pleasant, but the sea can still feel cool when you first get in. August isn't the best pick if you want the hottest beach days; September is warmer.
Events and crowds
Cairns Festival usually runs in August, with arts, music and community events around the city. The programme and dates change each year, so check the festival's schedule for your travel dates.
August falls in Cairns' busy dry-season period. You'll share reef boats and Kuranda trips with more visitors than in the wet months, and accommodation can cost more. It's still a more comfortable time for sightseeing than the humid, rainy summer. Families who want reliable outdoor days may find the extra company worth it.
A local tip
For a rainforest day, pair the Kuranda Scenic Railway with Skyrail Rainforest Cableway. Take the train up through the Barron Gorge and return by cable car over the forest canopy. The two routes give you very different views, and August's clearer skies can help from the lookout points.
On the cableway, get off at the Red Peak and Barron Falls stations. The boardwalks and falls viewing area add a proper rainforest walk, not just a ride above the trees. Check the falls on the day: dry-season water levels can be lower than after summer rain.
August weather at a glance
| Average high | 26°C (78°F) |
|---|---|
| Average low | 18°C (64°F) |
| Daily mean | 21°C (70°F) |
| Rainfall | 32 mm (1.3 in) |
| Rainy days (1 mm+) | 7 |
| Humidity | 77% |
| Cloud cover | 37% |
| Daylight | 11.4 hours |
| Est. sunshine | 7.9 hours/day |
| Wind | 6.4 km/h |
| vs July | 1°C warmer than July, with 24 mm less rain. |
What to pack for Cairns in August
- T-shirts plus a light layer for the evening
Cairns weather in other months
← JulyBest time to visit CairnsSeptember →
Nearby in August
Where else is good in August? See where to go in August.