Main image

NASA CC BY-SA 4.0 Wikimedia Commons

Anjouan

Island

One of the Comoros islands, Anjouan features steep, green interior hills, vanilla and ylang-ylang plantations, colonial-era towns such as Mutsamudu, beaches and scuba diving along coral reefs.

Peioma derivative work: Inkey CC BY-SA 4.0 Wikimedia Commons

In this guide

Anjouan essentials

Address: Anjouan (Nzwani), Union of the Comoros (island)

About Anjouan

Anjouan (locally Nzwani) is one of the principal islands of the Union of the Comoros, an indented, volcanic island with steep interior terrain and a narrow coastal plain. It is known for its fertile soils and history of spice cultivation.

The island’s main urban centre, Mutsamudu, sits on the northwest coast and functions as the island’s principal port and administrative town; it contains a historic waterfront and an old town. Anjouan’s landscapes include volcanic ridges, terraced cultivation and small villages.

Anjouan has a long local history within the Swahili and Indian Ocean trading world and later colonial periods; today it remains an agricultural and population centre within the Comoros, connected to the other islands by scheduled ferries and inter-island flights.

  • Agriculture and geography: Locally known as Nzwani, the island is volcanic, mountainous and agriculturally productive, with clove and spice cultivation.
  • Access: Regular ferry and air links connect the island to the other Comoros islands, though services can be variable; Mutsamudu is the main transport hub on the island.

What to See#

  • Mutsamudu town: Mutsamudu - the island’s principal port town on the northwest coast, known for its historic waterfront, old town and citadel area.
When to Go

Best Time to Visit Anjouan

Best visited during the drier months (May-October) when rainfall and humidity are lower for outdoor activities.

Dry season (best)
May-October · ~22°C to 27°C
Drier, sunnier months with lower humidity - the most comfortable period for beach and outdoor activities.
Wet season (rainy)
November-April · ~24°C to 30°C
Hotter, more humid period with frequent heavy rains and higher chance of stormy conditions.

Weather & Climate near Anjouan

Climate

Anjouan's climate is classified as Tropical Monsoon - Tropical Monsoon climate with consistently warm temperatures year-round. Temperatures range from 15°C to 27°C. Abundant rainfall (1947 mm/year), wettest in January.

Air Quality: AQI 27 Good
Best Time to Visit
AugustSeptemberOctober
Temperature & Rainfall
Temperature Range
30°
Warmest Month
23°
Coldest Month
Monthly Conditions
Month Comfort Temp Feels Rain Sky Humidity Wind UV Daylight
January Good 19° - 26° 23° 369 mm overcast 80% 3.6 m/s 2.6 extreme 12.6h
February Good 20° - 27° 23° 293 mm overcast 80% 3.1 m/s 2.7 extreme 12.4h
March Very Good 19° - 27° 23° 263 mm partly cloudy 79% 3.3 m/s 2.6 extreme 12.1h
April Very Good 19° - 27° 23° 205 mm partly cloudy 77% 3.8 m/s 2.3 extreme 11.7h
May Excellent 18° - 26° 22° 136 mm some cloud 76% 4.1 m/s 1.9 very high 11.4h
June Excellent 17° - 25° 21° 86 mm some cloud 73% 3.9 m/s 1.7 very high 11.3h
July Excellent 16° - 24° 20° 72 mm some cloud 73% 4.3 m/s 1.8 very high 11.3h
August Excellent 15° - 24° 20° 52 mm mostly sunny 73% 4.4 m/s 2.1 extreme 11.6h
September Excellent 16° - 25° 20° 50 mm mostly sunny 75% 3.2 m/s 2.4 extreme 11.9h
October Excellent 17° - 26° 21° 94 mm mostly sunny 77% 3.5 m/s 2.6 extreme 12.3h
November Excellent 18° - 27° 22° 114 mm some cloud 78% 4.5 m/s 2.7 extreme 12.6h
December Very Good 19° - 26° 23° 213 mm partly cloudy 79% 3.6 m/s 2.7 extreme 12.7h
Getting There & Around

How to Get to Anjouan

Anjouan (Nzwani) is served by Ouani Airport (IATA: AJN) with inter‑island flights from Moroni (Grande Comore) and connections to Mayotte operated by regional carriers. The island is also reachable by ferry to Mutsamudu port from other Comoros islands or nearby territories when services operate. Once on Anjouan, road travel and taxis connect the airport and port with main towns.

Tips for Visiting Anjouan

  • Plan travel well in advance: Ouani Airport is the island's main air link and inter‑island ferries are infrequent, so confirm flight and ferry schedules and book accommodation before you arrive.
  • Bring sufficient cash and expect limited card/ATM availability on Anjouan; many local businesses and transport operators prefer cash and small denominations.
  • Hire a local guide or driver from Ouani to explore the island's inland villages and remote beaches safely - road signage is minimal and local knowledge speeds visits to viewpoints and markets that many independent visitors miss.