Denis Island

Island Small Seychelles island with coral beaches and wildlife

A coral-formed private island in the Seychelles, Denis Island hosts a small resort, palm-fringed beaches, snorkeling and seabird nesting sites; visitors fly in for diving, fishing and relaxed island stays.

Main image
Atoll research bulletin (1981) (20157852570).jpg
Denis Island Jungle (5170093827).jpg
Jungle on Denis Island (5086396095).jpg
Landing on Denis Island (5170680548).jpg
Lighthouse on Denis Island (5147326886).jpg

Denis Island is a small private island in the Seychelles Inner Islands group, operated as a boutique resort with its own airstrip and basic guest facilities. The island is noted for beaches, coral reef and marine recreational opportunities.

Visitors use the island for accommodation-based holidays featuring snorkeling, diving, sport fishing and nature observation around the reef and shoreline. The island’s compact infrastructure centers on a small resort area and a short airstrip for inter-island flights.

Denis Island has been used in modern times as a private resort destination and has hosted small-scale tourism and conservation efforts; much of its economy and infrastructure are oriented to guest stays and marine recreation.

Denis Island lies among the Inner Islands of the Seychelles in the Indian Ocean, north of the main island of Mahé and accessible by short domestic flights or boat transfers.

  • Access and services: Operates as a privately run island resort with limited guest capacity and on-island services, so advance booking and transfer coordination are required.

What to See #

  • Resort and airstrip: A small private resort complex and guest accommodations built on the island and an unpaved airstrip that receives scheduled charter flights.
  • Beaches and reef: Beaches fringed by coral reef and shallow lagoon areas that are used for snorkeling, diving and small-boat fishing around the island.
Denis Island
Denis Island, Seychelles (La Digue & Inner Islands administrative area)
-3.8052, 55.6672
Private island resort - access by booking/charter only

How to Get to Denis Island #

Denis Island is a private island in the Seychelles reached from Mahé (Victoria). The usual way is a scheduled light aircraft transfer from Seychelles International Airport (Mahé) to Denis Island’s private airstrip - flight time is about 20-25 minutes. The island operator also arranges boat transfers from Mahé; these are considerably longer (typically a few hours) and must be booked in advance.

Tips for Visiting Denis Island #

  • Confirm transport well in advance-Denis Island is served by scheduled light aircraft/charter flights and occasional boat transfers from Mahé, and operators often require reservations tied to your accommodation.
  • Plan water activities for early morning when seas are calm and visibility for snorkeling is best; the island is known for clear reefs and turtle sightings.
  • Ask the island resort or staff about guided nature walks and birdwatching times-many visitors focus on the beach and miss the island's nesting seabirds and endemic flora.

Best Time to Visit Denis Island #

Aim for the dry season (May-October) for the most dependable beach and snorkeling conditions.

Dry season (best time)
May-Oct · 24-29°C
Cooler trade winds and lower rainfall make this the most reliable time for beaching, snorkeling and outdoor activities.
Wet season (hotter, more rain)
Nov-Apr · 26-31°C
Higher humidity and more frequent heavy showers or short storms; still warm year‑round but expect more rain and occasional rougher seas.

Weather & Climate near Denis Island #

Climate

Tropical climate with consistently warm temperatures year-round. Temperatures range from 24°C to 31°C. Heavy rainfall (2264 mm/year), wettest in January.

Best Time to Visit
MarchOctoberMay
Temperature & Rainfall
Temperature Range
31°
Warmest Month
24°
Coldest Month
Monthly Conditions

January

January is hot, feeling like 31°C with oppressive humidity. The wettest month with heavy rain (361 mm) and partly cloudy skies.

70 Very Good

Comfort

31°
Feels Like Hot
27°C
Temperature
25° 30°
82%
Humidity
Very Humid

Weather

361 mm
Rainfall
3.5 m/s
Wind
Light Breeze
2.5
UV Index
Extreme
12.2h daylight

February

February is hot, feeling like 31°C with oppressive humidity. Heavy rain (260 mm) and partly cloudy skies.

74 Very Good

Comfort

31°
Feels Like Hot
28°C
Temperature
25° 30°
80%
Humidity
Very Humid

Weather

260 mm
Rainfall
3.7 m/s
Wind
Light Breeze
2.8
UV Index
Extreme
12.1h daylight

March

March is hot, feeling like 32°C due to high humidity. Significant rainfall (181 mm).

78 Very Good

Comfort

32°
Feels Like Hot
28°C
Temperature
25° 31°
78%
Humidity
Very Humid

Weather

181 mm
Rainfall
3.4 m/s
Wind
Light Breeze
2.9
UV Index
Extreme
12.0h daylight

April

April is the hottest month, feeling like 33°C due to high humidity. Significant rainfall (184 mm).

70 Very Good

Comfort

33°
Feels Like Hot
28°C
Temperature
26° 31°
77%
Humidity
Very Humid

Weather

184 mm
Rainfall
3.7 m/s
Wind
Light Breeze
2.6
UV Index
Extreme
11.9h daylight

May

May is hot, feeling like 33°C due to high humidity. Significant rainfall (164 mm) and partly cloudy skies.

76 Very Good

Comfort

33°
Feels Like Hot
28°C
Temperature
26° 31°
80%
Humidity
Very Humid

Weather

164 mm
Rainfall
4.7 m/s
Wind
Light Breeze
2.3
UV Index
Extreme
11.8h daylight

June

June is hot, feeling like 30°C with oppressive humidity. Regular rainfall (96 mm), partly cloudy skies, and breezy conditions.

76 Very Good

Comfort

30°
Feels Like Hot
27°C
Temperature
25° 29°
82%
Humidity
Very Humid

Weather

96 mm
Rainfall
6.5 m/s
Wind
Breezy
2.0
UV Index
Extreme
11.8h daylight

July

July is warm with muggy conditions (dew point 23°C). Regular rainfall (80 mm), mostly overcast skies, and breezy conditions.

72 Very Good

Comfort

26°
Feels Like Warm
26°C
Temperature
24° 28°
83%
Humidity
Very Humid

Weather

80 mm
Rainfall
6.3 m/s
Wind
Breezy
2.1
UV Index
Extreme
11.8h daylight

August

August is warm with muggy conditions (dew point 23°C). Significant rainfall (128 mm) and mostly overcast skies.

70 Very Good

Comfort

26°
Feels Like Warm
26°C
Temperature
24° 28°
82%
Humidity
Very Humid

Weather

128 mm
Rainfall
5.3 m/s
Wind
Light Breeze
2.3
UV Index
Extreme
11.9h daylight

September

September is warm with muggy conditions (dew point 23°C). Significant rainfall (141 mm) and partly cloudy skies.

74 Very Good

Comfort

27°
Feels Like Warm
27°C
Temperature
25° 29°
81%
Humidity
Very Humid

Weather

141 mm
Rainfall
4.3 m/s
Wind
Light Breeze
2.5
UV Index
Extreme
12.0h daylight

October

October is hot, feeling like 30°C with oppressive humidity. Significant rainfall (186 mm).

78 Very Good

Comfort

30°
Feels Like Hot
27°C
Temperature
25° 30°
80%
Humidity
Very Humid

Weather

186 mm
Rainfall
4.3 m/s
Wind
Light Breeze
2.7
UV Index
Extreme
12.1h daylight

November

November is hot, feeling like 30°C due to high humidity. Heavy rain (205 mm).

76 Very Good

Comfort

30°
Feels Like Hot
27°C
Temperature
24° 30°
80%
Humidity
Very Humid

Weather

205 mm
Rainfall
3.5 m/s
Wind
Light Breeze
2.7
UV Index
Extreme
12.2h daylight

December

December is hot, feeling like 30°C with oppressive humidity. Heavy rain (278 mm) and partly cloudy skies.

74 Very Good

Comfort

31°
Feels Like Hot
27°C
Temperature
24° 30°
81%
Humidity
Very Humid

Weather

278 mm
Rainfall
3.1 m/s
Wind
Light Breeze
2.5
UV Index
Extreme
12.2h daylight

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