Tamarindo Weather & Climate: Best Time to Visit

In Tamarindo temperatures are generally consistent 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 26°C (79°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

Tamarindo experiences significant rainfall throughout the year, averaging 1825 mm (72 in) of precipitation annually. The climate in Tamarindo shows significant variation throughout the year. Expect heavy rainfall in October, the wettest month, with an average of 354 mm (14 in) of precipitation over 21 rainy days.

In contrast, the driest month February offers drier and sunnier days, with around 3.5 mm (0.1 in) of rainfall over 5 rainy days. For more details, please visit our Tamarindo Precipitation page.

The mean monthly precipitation over the year, including rain, hail, and snow

The average number of days each month with precipitation

For those who appreciate different seasons, Tamarindo 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

The relative humidity is high throughout the year in Tamarindo.

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