Things to Do in Comoros in May
May weather, activities, events & insider tips
Shoulder Season · Good Value
May Weather in Comoros
Temperature, rainfall and humidity at a glance
85°F (29°C)
High Temp
70°F (21°C)
Low Temp
10.1 inches (257 mm)
Rainfall
70%
Humidity
⚠ Heavy tropical rain triggers flash floods and landslides on Anjouan and Grande Comore interior roads, unpaved stretches. Check conditions before heading inland.
Is May Right for You?
Weigh the advantages and considerations before booking
Advantages
- + May is your final shot at Karthala before the kashkazi winds roar. The trail to the caldera rim is calm, and the Indian Ocean views from the summit stay razor sharp. Go now.
- + The sea sits at 27°C (81°F), good for snorkeling Chissioua Ouénéfou near Mohéli. No jellyfish yet. Crystal coral gardens await.
- + The islands are still green from the rains. Trails on Grande Comore and Anjouan drip with blooming ylang-ylang. The perfume is heavy, sweet, everywhere.
- + Shoulder season means fewer traders at Moroni's Volo Volo market. Watch bonito auctions. Breathe vanilla and cloves. Space to move.
Considerations
- − Rain is a gamble. Ten days can bring brutal tropical dumps. Red roads on Anjouan turn to slick gullies. Boat transfers stop.
- − Humidity locks at 70 %. The climb to Ntsaweni Palace ruins feels like swimming in sweat. Clothes glue to skin. Start early.
- − Regional travelers still fly. Nairobi and Johannesburg seats fill. Mohéli's best bungalows may be gone. Book early.
Best Activities in May
Top things to do during your visit
Karthala Volcano Summit Hikes
This is the prime window. The Mvouni trail stays firm before the dry dust arrives. Clouds break more often. You hike through dripping moss forest, then step onto a lunar caldera where only wind speaks. The view across both coasts of Grande Comore is rare, hard-earned, memorable.
Booking Tip: No solo treks. You need a certified guide from the Comoros National Tourism Office. Contact a trusted local operator one week ahead. Expect a pre-dawn departure from Moroni.
Mohéli Marine Park Snorkeling & Turtle Watching
Visibility around Mohéli hits 20 meters (65 feet) in May. The marine park reefs burst with life. Green turtles nest on Itsamia. You ride a wooden pirogue from Fomboni, salt spray on skin, then slip into water so clear you hear parrotfish chew coral. Raw. Real.
Booking Tip: Use a Mohéli eco-tour operator tied to the marine park. They need a few days to line up boatmen and park fees. Check the booking widget for conservation-linked outfits.
Anjouan 'The Perfumed Isle' Interior Exploration
May justifies Anjouan's nickname. Jungle slopes explode in bloom. A 4x4 tour from Mutsamudu climbs past villages where ylang-ylang dries over woodsmoke. Clove and vanilla harvests end. The air is spiced. Roads cling to cliffs. Waterfalls drop beside you.
Booking Tip: You need a local driver-guide for Anjouan's roads and village talks. Book a full-day private tour from Mutsamudu two days ahead. Ask for plantation stops.
Moroni & Iconi Historical Walking Tours
Cooler air and cloud cover make walking the stone towns easy. Start at Moroni's Old Friday Mosque at dawn. Wander the medina. Smell bread and sea. Later, reach Iconi's ruined palaces. Hear the call to prayer roll over old walls. History feels alive.
Booking Tip: No ticket needed for a self-guided walk. Hire a historian for half a day through your hotel or a Moroni office. They decode Swahili doors and Comorian symbols you'll miss alone.
Where to Stay in Comoros in May
Hand-picked hotels across price tiers for May travellers.
Packing Checklist
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Climate-specific gear, brand recommendations, and what to leave at home.
View Comoros Packing List →Essential Tips
Insider knowledge and common pitfalls to avoid
Insider Knowledge
Moroni's best 'restaurant' isn't a restaurant. After sunset, hit the seafront by Volo Volo market. Spot women tending massive pots over charcoal. Hand over a few thousand Comorian francs. Receive a mound of langouste grilled with chili and lime. Eat with your fingers on the seawall, ship lights dancing on the waves.
When afternoon rain pounds down, don't bolt to your room. Old men gather under the arcades near the medina to play bao. Buy coffee, watch, stay quiet. An invitation to play follows. Deeper than any museum.
Weather cancels your boat to Mohéli or Anjouan? Pivot to the Coelacanth Institute in Iconi. Humble rooms. Yet the tank holding a live, prehistoric 'dinosaur fish' caught offshore feels surreal. Purely Comorian.
Market vanilla is too moist for travel. Ask the vendor to sun-dry it on parchment for a day or two. Prevents mold, boosts flavor. A small ritual tying you to island life.
Avoid These Mistakes
Stop cramming three islands into one week. Ferries delay. Pick two islands max for 7-10 days.
Respect the sun. That breeze lies. Cloudy days and snorkeling still burn. Reapply sunscreen again.
Forget Western punctuality. Boats leave when full. Guides run 30 minutes late. Private tours include cousins. Breathe.
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