Climate guide for Carnarvon, Australia

Carnarvon 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 Carnarvon in August Weather, crowds & prices

Weather in Carnarvon in August

Average temperature 19°C, 10 mm of rain, about 22 days with 6+ hours of sunshine and 64% humidity — based on the five most recent complete years of ERA5 data (2021–2025).

August score

8.3/10

Ranked #10 of 12 months

Full year for Carnarvon
Avg temp
19°C
Rainfall
10 mm
Humidity
64%
Days with 6h+ sun
22
Crowd Density
Moderate Crowds
Average Expenses
$$ · Moderate Cost ($$)

August in Carnarvon scores 8.3/10 for beach and coastal travel - ranked #10 of 12. Expect around 19°C, 10 mm of rain, and roughly 22 days with 6+ hours of sunshine this month.

Carnarvon is a Gascoyne outback-coast town-banana plantations and a gateway toward Shark Bay. Best window: cooler months from late autumn through early spring.

August holds up well in Carnarvon — 10th best month

August averages 19°C (67°F) — warm enough for beach and boat plans, still short of the heat that pushes sightseeing into early morning.

Rain is a non-issue at 10 mm for the month, with about 22 days with 6+ hours of sunshine and 11.1 hours of daylight to work with.

It scores 8.3/10 here, 10th of 12 months, against 10/10 in the destination's best month.

Pack light clothing, swimwear and real sun protection.

Plan for mid-season pricing, with crowds are moderate.

Flexible dates? January scores 1.7 points higher here — enough to change the trip.

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 Carnarvon in August?
In August, Carnarvon averages 19°C, 10 mm of rain, and about 22 days with 6+ hours of sunshine. Its climate-comfort score is 8.3/10.
Is August a good time to visit Carnarvon?
August earns a 8.3/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
How much does it rain in Carnarvon in August?
Expect about 10 mm of rain in August. Average humidity is 64% and there are about 22 days with 6+ hours of sunshine.

Curated in Carnarvon

Tickets & experiences

Things to do in Carnarvon

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