SeasonScore
Madagascar, Madagascar
Photo: Bernard Gagnon · CC BY-SA 3.0

Madagascar

Madagascar in December

🌧️ Rainy season

Pleasant and very wet. Watch for flood risk.

🎒 Pack: compact umbrella or rain jacket · waterproof sandals

Best months: May (9.6), Jun (9.6), Aug (9.6)

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Why December scores 8.0What goes into the score

How it works
🌡️ 27° / 17°C🌧️ 311 mm💧 dew pt 17°🍃 PM2.5 8
  • Weather comfort7.5
    • ✓Comfortable temperatures (27°C highs / 17°C lows)
    • ✓Slightly humid (dew point 16.5°C)
    • !Wet: ~311 mm rain, ~9 heavy-rain days
  • Air quality9.6
    • ✓Good (within WHO guideline) (PM2.5 ~8 µg/m³)
  • Seasonal hazards8.0
    • !Tropical cyclone: Edge of the South Indian Ocean cyclone season
    • !Flood: ~9 heavy-rain days (≥10 mm) in an average December
  • Safety baseline7.5
    • ·Increased caution
Compare monthsPut December side by side with another month
DecMay
Score8.0 Very good9.6 Excellent
Season🌧️ Rainy season☀️ Dry season
High / low27° / 17°24° / 13°
Rain311 mm19 mm
Humiditydew pt 17°dew pt 14°
PM2.58 µg/m³3 µg/m³

Typical-month data: NASA POWER (MERRA-2 reanalysis) 2015–2024 (modelled, not a forecast). Temperatures: Antananarivo weather-station normals. Rainfall: Antananarivo weather-station normals (national met service).

Holidays & crowdsDecember 2026

Long weekend

There's at least one long weekend. Domestic travel picks up and popular spots get busier over those days.

  • Republic Day 11–13 Dec · 3 days off in a row
  • Christmas Day 25–27 Dec · 3 days off in a row

National holidays only; regional holidays and school breaks aren't included. Source: holidays (open-source public-holiday calendar).

Explore MadagascarEvents, sights, food & souvenirs

Check event dates locally

A large island nation off southeast Africa, visited for lemurs and other unique wildlife, baobabs, rainforests and beaches.

Events in December

No major events on our calendar for December.

Coming up later

Independence DayEvery year26 June every year

Madagascar's national day, with parades and fireworks.

Why go: Celebrations start the evening before with lantern processions.

Where: Nationwide

Humpback whale seasonDate variesUsually July to September

Humpback whales arrive from Antarctic waters to breed and calve.

Why go: Choose operators who keep a respectful distance from whales.

Where: Île Sainte-Marie

FamadihanaDate variesUsually July to September

A highland ceremony in which families exhume and rewrap ancestors' remains, with music and feasting.

Why go: Attend only if invited by the family.

Where: Central highlands