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Rotsee2 CC BY-SA 4.0 Wikimedia Commons

Wasini Island

Island

Wasini Island off Kenya's coast near Shimoni sits by coral reefs and the Kisite-Mpunguti Marine Park. Tourists come for snorkeling, dhow trips, dolphin-watching and fresh Swahili seafood in a small island community.

Wasini Island NairobiMaasai MaraMombasaAmboseli National ParkWasini Island
In this guide

Wasini Island essentials

Country: Kenya
Driest months: Dec-Feb
Pay in: Shilling (Sh)
Language: English, Swahili

Wasini Island at a Glance

About Wasini Island

Wasini Island is a small inhabited island off the southern Kenyan coast in Kwale County. It is closely associated with nearby coral reefs and marine-tourism activities.

Snorkeling, coral gardens and dolphin-watching trips are the primary attractions, with daily boat departures from the island’s quay to nearby reef areas. The island also offers a small Swahili village atmosphere, seafood restaurants and local boat operators serving visitors.

Wasini has long been part of the Swahili coastal cultural zone and has traditionally relied on fishing and small-scale trade. Over recent decades tourism related to the nearby reefs has become an important local activity.

Situated off Kenya’s southern coast near the mainland settlement of Shimoni, Wasini lies in Kwale County adjacent to protected coral reef areas of the Indian Ocean.

  • Marine activities: A focal point for snorkeling and dolphin-watching excursions to nearby coral reefs and protected marine areas.
  • Boat access: Most boat trips to the surrounding reefs and marine park depart from the village harbour on the island, with organised tours available from nearby mainland jetties.

What to See#

  • Wasini village: The island’s main settlement and harbour, where small guesthouses and local restaurants serve visitors and boats depart for nearby marine sites.
  • Kisite-Mpunguti Marine National Park: A nearby protected marine area noted for coral gardens and regular dolphin sightings, widely visited on snorkeling and boat tours from the island.
Things to Do
When to Go

Best Time to Visit Wasini Island

December-March for calm seas and best snorkeling; June-September offers slightly cooler weather and steady tourism services.

Dry season
December-March · 25-32°C
Calmest sea conditions for snorkeling and dhows; hottest months.
Cooler season
June-September · 22-28°C
Pleasant temperatures and good visibility for marine life viewing; busier with regional tourists.

Weather & Climate near Wasini Island

Climate

Tropical climate with consistently warm temperatures year-round. Temperatures range from 20°C to 32°C. Abundant rainfall (1140 mm/year), wettest in May with a pronounced dry season.

Air Quality: AQI 41 Good
Best Time to Visit
JanuarySeptemberDecember
Temperature & Rainfall
Temperature Range
36°
Warmest Month
20°
Coldest Month
Monthly Conditions
Month Comfort Temp Feels Rain Sky Humidity Wind UV Daylight
January Ideal 24° - 31° 30° 28 mm partly cloudy 73% 3.6 m/s 2.5 extreme 12.2h
February Excellent 24° - 32° 31° 21 mm partly cloudy 71% 3.4 m/s 2.7 extreme 12.1h
March Very Good 24° - 32° 32° 72 mm partly cloudy 74% 4.1 m/s 2.6 extreme 12.0h
April Very Good 24° - 31° 30° 193 mm partly cloudy 79% 4.0 m/s 2.2 extreme 11.9h
May Very Good 23° - 29° 26° 274 mm partly cloudy 80% 4.2 m/s 1.9 very high 11.8h
June Excellent 22° - 28° 25° 106 mm partly cloudy 77% 4.0 m/s 1.7 very high 11.7h
July Excellent 21° - 28° 24° 80 mm partly cloudy 75% 4.5 m/s 1.8 very high 11.8h
August Excellent 21° - 28° 24° 64 mm partly cloudy 74% 4.1 m/s 2.0 extreme 11.9h
September Excellent 21° - 28° 25° 49 mm some cloud 74% 3.9 m/s 2.3 extreme 12.0h
October Excellent 22° - 30° 26° 76 mm partly cloudy 75% 3.5 m/s 2.5 extreme 12.1h
November Excellent 23° - 31° 27° 111 mm some cloud 77% 4.1 m/s 2.5 extreme 12.2h
December Excellent 23° - 31° 30° 66 mm some cloud 76% 3.5 m/s 2.5 extreme 12.3h
Getting There & Around

How to Get to Wasini Island

Small dhows and organized boat trips depart from Shimoni (on the mainland), a short drive from Mombasa or Ukunda; private charters and public dhow services operate depending on weather and season.

Tips for Visiting Wasini Island

  • Hire a local dhow or glass‑bottom dhow from Shimoni for snorkeling and to visit The Kisite‑Mpunguti Marine Park - operators will also arrange dhow safaris to Wasini.
  • Try the local Swahili cuisine at Wasini's shoreline restaurants - freshly caught octopus and coconut rice are regional specialties.
  • Bring reef‑safe sunscreen and a snorkeling vest; currents can be deceptively strong around the island.