Culebra National Wildlife Refuge

Park Wildlife refuge protecting seabirds and sea turtle habitats

Covering islands and reefs off Culebra, Puerto Rico, the Culebra National Wildlife Refuge protects seabird nesting sites, coral and turtle habitat; visitors come for beaches, snorkeling, birdwatching and boat trips to offshore cays.

Main image
Culebra National Wildlife Refuge
18.3267, -65.2899
Refuge entry to beaches is generally free; boat/ferry fees apply for transport to Culebra

How to Get to Culebra National Wildlife Refuge #

Access to Culebra is by ferry from Ceiba (book in advance) or by small commercial flights from San Juan (Isla Grande Airport). From the Culebra ferry terminal or airport, local taxis and shuttles provide transport to refuge beaches and trails.

Tips for Visiting Culebra National Wildlife Refuge #

  • Ferries to Culebra depart from Ceiba (Puerto Rico) - book tickets in advance during high season and holidays.
  • Rent a small skiff or use licensed taxis on Culebra to reach remote refuge beaches; Flamenco Beach is busiest but not all refuge landings are public.
  • Bring reef-safe sunscreen and respect nesting areas - the refuge protects sea turtles and seabird colonies.

Best Time to Visit Culebra National Wildlife Refuge #

December-April for clearer water and calmer seas; shoulder seasons are warmer but wetter.

Dry season
December-April · 24-29°C (75-84°F)
Best weather for beachgoing, snorkeling and fewer rain interruptions.
Wet season
May-November · 25-31°C (77-88°F)
Hotter and more humid with higher chance of brief storms; coral visibility can be affected after heavy rains.

Weather & Climate near Culebra National Wildlife Refuge #

Climate

Culebra National Wildlife Refuge's climate is classified as Tropical Savanna - Tropical Savanna climate with consistently warm temperatures year-round. Temperatures range from 21°C to 31°C. Abundant rainfall (1095 mm/year), wettest in September.

Temperature & Rainfall
Temperature Range
31°
Warmest Month
21°
Coldest Month
Monthly Conditions

January

January is warm with highs of 28°C and lows of 21°C. Moderate rainfall (56 mm).

Comfort

25°
Feels Like Warm
25°C
Temperature
21° 28°

Weather

56 mm
Rainfall
4.2 m/s
Wind
Light Breeze

February

February is warm with highs of 28°C and lows of 21°C. Moderate rainfall (42 mm).

Comfort

25°
Feels Like Warm
25°C
Temperature
21° 28°

Weather

42 mm
Rainfall
4.3 m/s
Wind
Light Breeze

March

March is warm with highs of 28°C and lows of 22°C. Moderate rainfall (44 mm).

Comfort

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

Weather

44 mm
Rainfall
4.4 m/s
Wind
Light Breeze

April

April is warm with highs of 29°C and lows of 22°C. Moderate rainfall (70 mm).

Comfort

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

Weather

70 mm
Rainfall
4.3 m/s
Wind
Light Breeze

May

May is warm with highs of 30°C and lows of 23°C. Significant rainfall (108 mm).

Comfort

26°
Feels Like Warm
26°C
Temperature
23° 30°

Weather

108 mm
Rainfall
4.2 m/s
Wind
Light Breeze

June

June is warm with highs of 31°C and lows of 24°C. Regular rainfall (95 mm).

Comfort

27°
Feels Like Warm
27°C
Temperature
24° 31°

Weather

95 mm
Rainfall
4.6 m/s
Wind
Light Breeze

July

July is warm with highs of 31°C and lows of 24°C. Regular rainfall (86 mm).

Comfort

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

Weather

86 mm
Rainfall
4.9 m/s
Wind
Light Breeze

August

August is the warmest month with highs of 31°C and lows of 24°C. Significant rainfall (112 mm).

Comfort

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

Weather

112 mm
Rainfall
4.5 m/s
Wind
Light Breeze

September

September is warm with highs of 31°C and lows of 24°C. The wettest month with heavy rain (138 mm).

Comfort

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

Weather

138 mm
Rainfall
3.9 m/s
Wind
Light Breeze

October

October is warm with highs of 31°C and lows of 24°C. Significant rainfall (133 mm).

Comfort

27°
Feels Like Warm
27°C
Temperature
24° 31°

Weather

133 mm
Rainfall
3.5 m/s
Wind
Light Breeze

November

November is warm with highs of 30°C and lows of 23°C. Significant rainfall (129 mm).

Comfort

26°
Feels Like Warm
26°C
Temperature
23° 30°

Weather

129 mm
Rainfall
3.7 m/s
Wind
Light Breeze

December

December is warm with highs of 28°C and lows of 22°C. Regular rainfall (82 mm).

Comfort

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

Weather

82 mm
Rainfall
4.1 m/s
Wind
Light Breeze

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