Comoros in December

Rainy season starts; cyclone risk begins.

December is rated mixed. These months rate higher:

• JuneGreatPleasant, breezy; good Karthala conditions.
• JulyGreatDiaspora returns from France for grand-mariage weddings; flights and rooms fill.
• AugustGreatWedding season continues; humpback whales offshore (check).
• SeptemberGreatDry and calm; whales still around.

• Coasts of all three islands · Moroni, Mitsamiouli, Fomboni, Mutsamudurainy

  Hot, humid rainy season November–April with cyclone risk; drier, breezier and cooler May–October.

• Highlands and Karthala · Mount Karthala, Anjouan and Mohéli interiorsrainy

  Much wetter and cooler; Karthala's summit is cold at night — climb in the dry season only.

• Grand Comore: Grand Comore · entire islanddry

  Dry season May–October; rainy season November–April, hikes safest June–September.

• Moheli: Moheli · Islanddry

  June–November offers turtle nesting and humpback whales; dry season May–October gives reliable transport.

• Moroni30 °C (86 °F) / 24 °C (75 °F), 15 rain days86 °F (30 °C) / 75 °F (24 °C), 15 rain days
• Hamavouna31 °C (88 °F) / 24 °C (75 °F), 16 rain days88 °F (31 °C) / 75 °F (24 °C), 16 rain days
• Hoani31 °C (88 °F) / 24 °C (75 °F), 15 rain days88 °F (31 °C) / 75 °F (24 °C), 15 rain days
• Itsamia30 °C (86 °F) / 24 °C (75 °F), 6 rain days86 °F (30 °C) / 75 °F (24 °C), 6 rain days
• Nioumachoua29 °C (84 °F) / 24 °C (75 °F), 12 rain days84 °F (29 °C) / 75 °F (24 °C), 12 rain days

Dates as our data lists them. Moving holidays (lunar and Islamic calendars, Easter) shift every year: check the date for your year before you build a trip on it.

• Wet and cyclone season

  November to April · Moroni

  Heavy rain, delayed flights, some roads flooded.

Crowds · Comoros

Low

Prices · Comoros

Low

Weather, crowds and prices for any two months in Comoros, side by side.

• A rain jacket or umbrella and shoes that dry fast

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