March weather forecast and climate
Tamarindo, Costa Rica

A bird
A bird's eye view of the Coastal Tamarindo in Costa Rica with clear waters and white sandy beaches
March, the first month of the spring, in Tamarindo, is also a hot month, with temperature in the range of an average low of 23°C (73.4°F) and an average high of 33°C (91.4°F).

Temperature

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

Rainfall

In Tamarindo, during March, the rain falls for 5 days and regularly aggregates up to 6mm (0.2") of precipitation. Throughout the year, in Tamarindo, Costa Rica, there are 171 rainfall days, and 1853mm (73") of precipitation is accumulated.

Sea temperature

January through March and December, with an average sea temperature of 27°C (80.6°F), are months with the coldest seawater. For any water activity, surface water temperatures between 25°C (77°F) and 29°C (84.2°F) are considered as excellent and extremely pleasant for lengthened periods.

Daylight

In Tamarindo, the average length of the day in March is 12.1h.

Sunshine

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

UV index

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

What are the warmest months in Tamarindo?

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

What is the temperature in March in Tamarindo?

In March, in Tamarindo, the average high-temperature is 33°C (91.4°F), and the average low-temperature is 23°C (73.4°F).

How much does it rain in Tamarindo in March?

In Tamarindo, Costa Rica, during March, the rain falls for 5 days and regularly aggregates up to 6mm (0.2") 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). For swimming, diving, and other water activities, temperatures between 25°C (77°F) and 29°C (84.2°F) are perceived as very enjoyable and pleasurable for prolonged periods without feeling uncomfortable.

What is the sea water temperature in March in Tamarindo?

In March, the average sea temperature in Tamarindo, Costa Rica, is 27°C (80.6°F). For swimming, diving, and other water activities, temperatures between 25°C (77°F) and 29°C (84.2°F) are perceived as very enjoyable and pleasurable for prolonged periods without feeling uncomfortable.

What is the average length of the day in March in Tamarindo?

In Tamarindo, Costa Rica, the average length of the day in March is 12.1h.

What is the month 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.

How many hours of sunshine does Tamarindo have in March?

The average sunshine in March in Tamarindo, Costa Rica, is 8h.

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

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

How high is the UV index in March in Tamarindo?

In March, the average UV index is 12.
Average temperature in March - Tamarindo, Costa Rica
  • Average high temperature in March: 33°C

Warmest months (with the highest average high temperature) are February, March and April (33°C).
The month with the lowest average high temperature is September (30°C).

  • Average low temperature in March: 23°C

Months with the highest average low temperature are April and May (24°C).
The coldest month (with the lowest average low temperature) is December (22°C).

Average rainfall in March - Tamarindo, Costa Rica
  • Average rainfall in March: 6mm

The wettest month (with the highest rainfall) is October (362mm).
The driest month (with the lowest rainfall) is February (2mm).

Average rainfall days in March - Tamarindo, Costa Rica
  • Average rainfall days in March: 5 days

The month with the highest number of rainy days is September (23 days).
Months with the lowest number of rainy days are February and March (5 days).

Average sea temperature in March - Tamarindo, Costa Rica
  • Average sea temperature in March: 27°C

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

Average daylight in March / Average sunshine in March - Tamarindo, Costa Rica
  • Average daylight in March: 12.1h

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

  • Average sunshine in March: 8h

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

Average UV index in March - Tamarindo, Costa Rica
  • Average UV index in March: 12

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).

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