Culebra Weather & Climate: Best Time to Visit
With consistently stable weather, Culebra, Guanacaste, Costa Rica, sees little seasonal temperature change. Daytime highs average 31°C (88°F), ranging from 33°C (91°F) in April to 30°C (86°F) in January.
The city receives considerable rainfall, with around 1574 mm (62 in) annually. October is the wettest month. It has distinct dry (December to April) and wet (August to October) seasons. The most sunshine falls in March, with an average of 10.2 hours of daily sunshine.
Monthly Temperature in Culebra
The climate in Culebra remains fairly constant, offering very warm temperatures throughout the year. Typically, average maximum daytime temperatures range from a very warm 33°C (91°F) in April to a comfortable 30°C (86°F) in the coolest month, January.
Nights vary from 25°C (77°F) in April to around 24°C (75°F) during the colder months.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Culebra
Culebra is known for its substantial rainfall, with annual precipitation reaching 1574 mm (62 in). The climate in Culebra shows significant variation throughout the year. Expect heavy rainfall in October, the wettest month, with an average of 336 mm (13 in) of precipitation over 21 rainy days.
In contrast, the driest month February offers drier and sunnier days, with around 3.2 mm (0.1 in) of rainfall over 5 rainy days. For more details, please visit our Culebra Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Culebra
For those who appreciate different seasons, Culebra serves as an ideal destination. Expect longer, more sun-filled days in March with an average of 10.2 hours of sunshine daily, and embrace the darker days in September, offering only 5.3 hours of daily sunlight.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Humidity in Culebra by Month
The relative humidity is high throughout the year in Culebra.
The city experiences its highest humidity in September, reaching 86%. In March, the humidity drops to its lowest level at 60%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Culebra 3-Day Forecast
Check the conditions for any month of the year.
Best Time to Visit Culebra
In general, temperatures in Culebra range from 30°C (86°F) to 33°C (91°F) across the year, with January, February, March, April and December being the best time to visit for those who prefer drier weather.Make your experience more enjoyable by planning to be outside during the cooler parts of the day, either early morning or as the sun begins to set. Visitors should note that May, June, August, September and October are part of the rainy season, bringing substantial rainfall. Wondering where to travel based on your weather preferences? Our recommendation tool helps you find destinations with your ideal climate conditions. Use our weather planner to find your perfect destination.
