Water Island, U.S. Virgin Islands

Island Small US Virgin Island near Saint Thomas

Small U.S. Virgin Islands isle off St. Thomas, reached by a short ferry. Visitors come for Honeymoon Beach, snorkeling in shallow reefs and quiet day trips from Charlotte Amalie.

Main image
Main image

Water Island is a small island in the United States Virgin Islands archipelago, located just south of Saint Thomas. It is the smallest of the main inhabited U.S. Virgin Islands and is primarily used for residential, recreational and day-visitor activities.

The island’s principal attractions are coastal beaches and shallow-water snorkeling spots, with a single main public beach that receives most visitor traffic. Low-density development and short distances across the island make it suitable for day trips and short stays.

Historically the island has been used for a mix of military, private and public purposes; today it is managed as part of the U.S. Virgin Islands and accessed by short ferry or water-taxi from Saint Thomas.

Water Island lies immediately off the southern shore of Saint Thomas in the Caribbean and is reached by brief boat crossings from the larger island’s ports.

  • Access: Short ferry and water-taxi connections link the island to nearby Saint Thomas; the trip is a common route for day trips and beach visits.
  • Scale and services: The island is small and primarily residential and recreational, with limited services compared with the larger U.S. Virgin Islands.

What to See #

  • Honeymoon Beach: A sheltered crescent beach on the island known locally for calm water and snorkeling opportunities; it is the island's main public beach and landing area for day visitors.
Water Island, U.S. Virgin Islands
18.3210, -64.9518

How to Get to Water Island, U.S. Virgin Islands #

Water Island is served by short passenger ferries from St. Thomas (Crown Bay or Red Hook). Ferries run several times daily but schedules are seasonal; taxis on St. Thomas connect passengers to the ferry terminals.

Tips for Visiting Water Island, U.S. Virgin Islands #

  • Catch the passenger ferry from Red Hook or Crown Bay on St. Thomas-schedules vary by season and operator.
  • Bring snorkeling gear for short reefs near the island, but check local regulations and currents before swimming.
  • Visit early in the day to avoid afternoon winds that make the short ferry crossing choppier.

Best Time to Visit Water Island, U.S. Virgin Islands #

Best visited in the dry season (Dec-Apr) for calm seas and reliable ferry service.

Winter peak season
December-April · 24-29°C
Driest months and busiest time for USVI visits.
Late spring/early summer
May-June · 25-30°C
Fewer cruise visitors and good weather for short boat trips.

Weather & Climate near Water Island, U.S. Virgin Islands #

Climate

Tropical climate with consistently warm temperatures year-round. Temperatures range from 22°C to 32°C. Abundant rainfall (1032 mm/year), wettest in October.

Temperature & Rainfall
Temperature Range
32°
Warmest Month
22°
Coldest Month
Monthly Conditions

January

January is warm with highs of 28°C and lows of 22°C. Moderate rainfall (51 mm).

Comfort

25°
Feels Like Warm
25°C
Temperature
22° 28°

Weather

51 mm
Rainfall
4.3 m/s
Wind
Light Breeze

February

February is warm with highs of 28°C and lows of 22°C. Moderate rainfall (40 mm).

Comfort

25°
Feels Like Warm
25°C
Temperature
22° 28°

Weather

40 mm
Rainfall
4.5 m/s
Wind
Light Breeze

March

March is warm with highs of 29°C and lows of 22°C. Moderate rainfall (52 mm).

Comfort

25°
Feels Like Warm
25°C
Temperature
22° 29°

Weather

52 mm
Rainfall
4.5 m/s
Wind
Light Breeze

April

April is warm with highs of 29°C and lows of 23°C. Moderate rainfall (68 mm).

Comfort

26°
Feels Like Warm
26°C
Temperature
23° 29°

Weather

68 mm
Rainfall
4.4 m/s
Wind
Light Breeze

May

May is warm with highs of 30°C and lows of 24°C. Significant rainfall (104 mm).

Comfort

27°
Feels Like Warm
27°C
Temperature
24° 30°

Weather

104 mm
Rainfall
4.4 m/s
Wind
Light Breeze

June

June is warm with highs of 31°C and lows of 25°C. Moderate rainfall (72 mm).

Comfort

28°
Feels Like Warm
28°C
Temperature
25° 31°

Weather

72 mm
Rainfall
4.8 m/s
Wind
Light Breeze

July

July is hot with highs of 31°C and lows of 25°C. Moderate rainfall (72 mm).

Comfort

28°
Feels Like Hot
28°C
Temperature
25° 31°

Weather

72 mm
Rainfall
5.0 m/s
Wind
Light Breeze

August

August is the hottest month with highs of 32°C and lows of 25°C. Significant rainfall (104 mm).

Comfort

28°
Feels Like Hot
28°C
Temperature
25° 32°

Weather

104 mm
Rainfall
4.7 m/s
Wind
Light Breeze

September

September is warm with highs of 31°C and lows of 24°C. Significant rainfall (127 mm).

Comfort

28°
Feels Like Warm
28°C
Temperature
24° 31°

Weather

127 mm
Rainfall
4.0 m/s
Wind
Light Breeze

October

October is warm with highs of 31°C and lows of 24°C. The wettest month with heavy rain (137 mm).

Comfort

28°
Feels Like Warm
28°C
Temperature
24° 31°

Weather

137 mm
Rainfall
3.6 m/s
Wind
Light Breeze

November

November is warm with highs of 30°C and lows of 23°C. Significant rainfall (125 mm).

Comfort

27°
Feels Like Warm
27°C
Temperature
23° 30°

Weather

125 mm
Rainfall
3.9 m/s
Wind
Light Breeze

December

December is warm with highs of 29°C and lows of 22°C. Regular rainfall (80 mm).

Comfort

26°
Feels Like Warm
26°C
Temperature
22° 29°

Weather

80 mm
Rainfall
4.3 m/s
Wind
Light Breeze

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