Tamarindo
Costa Rica
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
Tamarindo, Costa Rica

The best months for a swim in Tamarindo, Costa Rica, are February and March, with a perfect temperature - varying between 25°C (77°F) and 29°C (84.2°F), and scarce rainfall.

January, the same as December, in Tamarindo, Costa Rica, is another hot winter month, with average temperature fluctuating between 32°C (89.6°F) and 23°C (73.4°F). In Tamarindo, the average high-temperature in January is practically the same as in December - a still hot 32°C (89.6°F). Weather in January »

February, the last month of the winter, in Tamarindo, is another hot month, with temperature in the range of an average high of 33°C (91.4°F) and an average low of 23°C (73.4°F). The perfect water temperature of 27°C (80.6°F) with 2mm (0.08") of accumulated rainfall and only 5 rainfall days, makes February a great period for swimming and other water activities. Weather in February »

March, the first month of the spring, in Tamarindo, is still a hot month, with average temperature ranging between min 23°C (73.4°F) and max 33°C (91.4°F). The ideal sea water temperature of 27°C (80.6°F) and only 5 rainfall days, with 6mm (0.24") of accumulated rainfall, makes March the best time for swimming and other water activities. Weather in March »

April, like March, is another tropical spring month in Tamarindo, Costa Rica, with average temperature ranging between max 33°C (91.4°F) and min 24°C (75.2°F). February through April, with an average high-temperature of 33°C (91.4°F), are the warmest months. In April, in Tamarindo, Costa Rica, the rain falls for 7 days. Weather in April »

May, the last month of the spring, in Tamarindo, is another tropical month, with temperature in the range of an average low of 24°C (75.2°F) and an average high of 32°C (89.6°F). In May, the average high-temperature is essentially the same as in April - a still tropical 32°C (89.6°F). Weather in May »

The first month of the summer, June, is still a tropical month in Tamarindo, Costa Rica, with average temperature ranging between max 31°C (87.8°F) and min 23°C (73.4°F). In Tamarindo, the average high-temperature in June is almost the same as in May - a still tropical 31°C (87.8°F). Weather in June »

July, like June, is another hot summer month in Tamarindo, Costa Rica, with average temperature ranging between min 23°C (73.4°F) and max 31°C (87.8°F). In Tamarindo, the average high-temperature remains the same as in June - a still hot 31°C (87.8°F). Weather in July »

August, the last month of the summer, in Tamarindo, is also a hot month, with average temperature fluctuating between 23°C (73.4°F) and 31°C (87.8°F). In August, the average high-temperature remains the same as in July - a still hot 31°C (87.8°F). Weather in August »

The first month of the autumn, September, is still a tropical month in Tamarindo, Costa Rica, with average temperature ranging between max 30°C (86°F) and min 23°C (73.4°F). September is the coldest month, with an average high-temperature of 30°C (86°F) and an average low-temperature of 23°C (73.4°F). Weather in September »

October, like September, is a hot autumn month in Tamarindo, Costa Rica, with average temperature ranging between min 23°C (73.4°F) and max 31°C (87.8°F). In October, the average high-temperature is almost the same as in September - a still hot 31°C (87.8°F). Weather in October »

The last month of the autumn, November, is also a hot month in Tamarindo, Costa Rica, with average temperature ranging between min 23°C (73.4°F) and max 31°C (87.8°F). In Tamarindo, the average high-temperature remains equal as in October - a still hot 31°C (87.8°F). Weather in November »

The first month of the winter, December, is still a tropical month in Tamarindo, Costa Rica, with average temperature ranging between max 31°C (87.8°F) and min 22°C (71.6°F). In December, the average high-temperature remains the same as in November - a still tropical 31°C (87.8°F). Weather in December »

How much does it rain in Tamarindo?

In Tamarindo, during the entire year, the rain falls for 171 days and collects up to 1853mm (72.95") of precipitation.

What months are the sea coldest in Tamarindo?

Through, March and December, with an average sea temperature of 27°C (80.6°F).

What are the months with the most sunshine in Tamarindo?

Months with the most sunshine in Tamarindo, Costa Rica, are January through April, with an average of 8h of sunshine.

What is the warmest month in Tamarindo?

February through April, with an average high-temperature of 33°C (91.4°F), are warmest months.

What is the driest month in Tamarindo?

The month with the least rainfall is February when the rain falls for 5 days and typically collects 2mm (0.08") of precipitation.

What are the months with the highest UV index in Tamarindo?

February through October, with an average maximum UV index of 12, are months with the highest UV index.

When is the sea warmest in Tamarindo?

Months with the warmest seawater in Tamarindo, Costa Rica, are May and June, with an average sea temperature of 29°C (84.2°F).

When are the longest days in Tamarindo?

June and July, with an average of 12.7h of daylight, are months with the longest days in Tamarindo, Costa Rica.

What is the month with the least sunshine in Tamarindo?

June, August through October, with an average of 5h of sunshine, are months with the least sunshine in Tamarindo, Costa Rica.

What is the coldest month in Tamarindo?

With an average high-temperature of 30°C (86°F) and an average low-temperature of 23°C (73.4°F), September is the coldest month in Tamarindo, Costa Rica.

What is the wettest month in Tamarindo?

The month with the most rainfall is October when the rain falls for 21 days and typically aggregates up to 362mm (14.25") of precipitation.

What is the month with the shortest days in Tamarindo?

The month with the shortest days in Tamarindo is December, with an average of 11.5h of daylight.

What is the month with the lowest UV index in Tamarindo?

December is the month with the lowest UV index, with an average maximum UV index of 10.
Average rainfall - Tamarindo, Costa Rica
Average rainfall days - Tamarindo, Costa Rica
Average sea temperature - Tamarindo, Costa Rica

The best months for swimming (with the highest average sea temperature) are May and June (29°C).
The coldest months (with the lowest average sea temperature) are January, February, March and December (27°C).

Average daylight / Average sunshine - Tamarindo, Costa Rica

Months with the longest days are June and July (Average daylight: 12.7h).
The month with the shortest days is December (Average daylight: 11.5h).

Months with the most sunshine are January, February, March and April (Average sunshine: 8h).
Months with the least sunshine are June, August, September and October (Average sunshine: 5).

Average UV index - Tamarindo, Costa Rica

Months with the highest UV index are February, March, April, May, June, July, August, September and October (UV index 12).
The month with the lowest UV index is December (UV index 10).