Climate guide for Koror, Palau

Koror in August

Weather, crowds & best time to visit

How to read the score (0–10)
05810
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August · Palau

Best time to visit Koror in August Weather, crowds & prices

Weather in Koror in August

Average temperature 28°C, 558 mm of rain, about 23 days with 6+ hours of sunshine and 81% humidity — based on the five most recent complete years of ERA5 data (2021–2025).

August score

3.3/10

Ranked #6 of 12 months

Full year for Koror
Avg temp
28°C
Rainfall
558 mm
Humidity
81%
Days with 6h+ sun
23
Crowd Density
Peak Tourist Rush
Average Expenses
$$$ · Peak Season Rates ($$$)

August in Koror scores 3.3/10 for sightseeing and cultural travel - an above-average month (#6 of 12). Expect around 28°C, 558 mm of rain, and roughly 23 days with 6+ hours of sunshine this month.

Koror is Palau's commercial and marine-tourism hub, linking museums, local food, WWII history, dive operators, and boat routes into the Rock Islands.

August in Koror: expect compromises

Days in August average 28°C (82°F) and humidity near 81% — front-load outdoor plans before the heat builds and treat the middle of the day as indoor time.

This is the year's wettest stretch at 558 mm, but with about 23 days with 6+ hours of sunshine it is not a total loss; an indoor fallback covers the risk.

That is 3.3/10 on the same scale — 6th of 12 months, versus 3.3/10 for the best month here.

Pack the lightest breathable clothing you own, a hat, and more water than feels necessary, a proper rain shell rather than an umbrella.

Budget for peak pricing, and 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 Koror in August?
In August, Koror averages 28°C, 558 mm of rain, and about 23 days with 6+ hours of sunshine. Its climate-comfort score is 3.3/10.
Is August a good time to visit Koror?
August earns a 3.3/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
How much does it rain in Koror in August?
Expect about 558 mm of rain in August. Average humidity is 81% and there are about 23 days with 6+ hours of sunshine.

Curated in Koror

Tickets & experiences

Things to do in Koror

Koror, Palau. Live activities and tours from GetYourGuide, matched to this destination.