Culebra Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Culebra.
Climate overview of Culebra
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 October.
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.
Culebra Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Culebra - and find the best time to visit.
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, October.
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
Best Time to Visit Culebra
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: January, February, March and December
- Warmest weather: March, April and May
- Most sunshine: January and March
- Fewest rainy days: February and March
- Wettest months: May, June, July, August, September and October, when rainfall is highest.
- Seasonal pattern: Distinct dry (December to April) and wet (August to October) seasons
Frequently asked questions about the climate in Culebra
What is the best time to visit Culebra?
January, February, March and December typically offer the most optimal weather in Culebra. In contrast, May, June, August, September and October tend to have less optimal conditions. Culebra has distinct dry (December to April) and wet (August to October) seasons.
What temperatures can I expect in Culebra?
Daytime highs range from 30°C (86°F) in October to 33°C (91°F) in April. Nighttime lows range from 24°C (75°F) to 25°C (77°F). Temperatures stay relatively stable year-round.
How much rain does Culebra get?
Annual rainfall is around 1574 mm (62 in). October is the wettest month with 336 mm (13 in), while February is the driest with 3.2 mm (0.1 in).
How sunny is Culebra?
Culebra receives around 2,675 hours of sunshine per year. March is the sunniest month with 305 hours, while September is the cloudiest with just 158 hours. Overall, Culebra enjoys abundant sunshine.
Culebra 3-Day Forecast
Culebra on the map
Culebra is highlighted - select any city to see its climate.
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