Climate guide for Magnetic Island, Australia

Magnetic Island in August

Weather, crowds & best time to visit

How to read the score (0–10)
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August · Australia

Best time to visit Magnetic Island in August Weather, crowds & prices

Weather in Magnetic Island in August

Average temperature 22°C, 16 mm of rain, about 22 days with 6+ hours of sunshine and 74% humidity — based on the five most recent complete years of ERA5 data (2021–2025).

August score

9.3/10

Ranked #5 of 12 months

Full year for Magnetic Island
Avg temp
22°C
Rainfall
16 mm
Humidity
74%
Days with 6h+ sun
22
Crowd Density
Peak Tourist Rush
Average Expenses
$$$ · Peak Season Rates ($$$)

August in Magnetic Island scores 9.3/10 for beach and coastal travel - an above-average month (#5 of 12). Expect around 22°C, 16 mm of rain, and roughly 22 days with 6+ hours of sunshine this month.

Magnetic Island is Townsville’s koala-and-bay day trip-beaches, fort ruins, and ferry-easy reef snorkel. Best window: the drier months outside peak monsoon.

August ranks 5th of 12 for Magnetic Island — one of the best windows

August averages 22°C (71°F) — warm enough for beach and boat plans, still short of the heat that pushes sightseeing into early morning.

Expect 16 mm of rain — occasional showers rather than washed-out days — alongside about 22 days with 6+ hours of sunshine and 11.3 daylight hours.

A 9.3/10 puts this among the year's best months in Magnetic Island (5th of 12); only September scores higher, at 9.8/10.

Pack light clothing, swimwear and real sun protection.

Figure on peak pricing, with this is one of the busiest months here.

View all 12 months

Ranked by pure climate comfort

Score scale: 0.0 → 10.0Quiet / UncrowdedModerate CrowdsPeak Tourist Rush

Frequently asked

What is the weather like in Magnetic Island in August?
In August, Magnetic Island averages 22°C, 16 mm of rain, and about 22 days with 6+ hours of sunshine. Its climate-comfort score is 9.3/10.
Is August a good time to visit Magnetic Island?
August earns a 9.3/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
How much does it rain in Magnetic Island in August?
Expect about 16 mm of rain in August. Average humidity is 74% and there are about 22 days with 6+ hours of sunshine.

Curated in Magnetic Island

Tickets & experiences

Things to do in Magnetic Island

Magnetic Island, Australia. Live activities and tours from GetYourGuide, matched to this destination.