Climate guide for Fort-Dauphin, Madagascar

Fort-Dauphin in August

Weather, crowds & best time to visit

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

Best time to visit Fort-Dauphin in August Weather, crowds & prices

Weather in Fort-Dauphin in August

Average temperature 20°C, 81 mm of rain, about 18 days with 6+ hours of sunshine and 80% humidity — based on the five most recent complete years of ERA5 data (2021–2025).

August score

7.7/10

Ranked #4 of 12 months

Full year for Fort-Dauphin
Avg temp
20°C
Rainfall
81 mm
Humidity
80%
Days with 6h+ sun
18
Crowd Density
Moderate Crowds
Average Expenses
$$ · Moderate Cost ($$)

August in Fort-Dauphin scores 7.7/10 for nature and wildlife travel - an above-average month (#4 of 12). Expect around 20°C, 81 mm of rain, and roughly 18 days with 6+ hours of sunshine this month.

Fort-Dauphin, or Tolanaro, is a coastal town in southern Madagascar near beaches and rainforest parks.

August holds up well in Fort-Dauphin — 4th best month

Trail conditions at 20°C (68°F) favour early starts and shaded routes in August; midday is for water breaks, not for exposed climbs.

Budget for roughly 81 mm of rain this month — a flexible day or two helps — with about 18 days with 6+ hours of sunshine and 11.1 hours of daylight to work around it.

That is 7.7/10 on the same scale — 4th of 12 months, versus 8.9/10 for the best month here.

Pack light clothing, a hat and real sun protection, a packable rain layer, footwear you can get muddy.

Expect mid-season pricing, and crowds are moderate.

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 Fort-Dauphin in August?
In August, Fort-Dauphin averages 20°C, 81 mm of rain, and about 18 days with 6+ hours of sunshine. Its climate-comfort score is 7.7/10.
Is August a good time to visit Fort-Dauphin?
August earns a 7.7/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
How much does it rain in Fort-Dauphin in August?
Expect about 81 mm of rain in August. Average humidity is 80% and there are about 18 days with 6+ hours of sunshine.

Curated in Fort-Dauphin

Tickets & experiences

Things to do in Fort-Dauphin

Fort-Dauphin, Madagascar. Live activities and tours from GetYourGuide, matched to this destination.