March weather forecast and climate
Jaco, Costa Rica

Temperature

March and April, with an average high-temperature of 32°C (89.6°F), are warmest months.

Rainfall

In March, the rain falls for 7 days. Throughout March, 12mm (0.5") of precipitation is accumulated. In Jaco, during the entire year, the rain falls for 185 days and collects up to 2615mm (103") of precipitation.

Sea temperature

The month with the warmest seawater in Jaco is March, with an average sea temperature of 29.4°C (84.9°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.

Daylight

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

Sunshine

February through April, with an average of 8h of sunshine, are months with the most sunshine.

UV index

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

What is the warmest month in Jaco?

Warmest months in Jaco, Costa Rica, are March and April, with an average high-temperature of 32°C (89.6°F).

What is the temperature in March in Jaco?

The average high-temperature, in March, is 32°C (89.6°F), while the average low-temperature is 24°C (75.2°F).

How much does it rain in Jaco in March?

In March, in Jaco, Costa Rica, the rain falls for 7 days. Throughout March, 12mm (0.5") of precipitation is accumulated.

What month is the sea warmest in Jaco?

March is the month with the warmest seawater in Jaco, with an average sea temperature of 29.4°C (84.9°F). 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.

What is the water temperature in March in Jaco?

In Jaco, in March, the average water temperature is 29.4°C (84.9°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.

How many hours of daylight does Jaco have in March?

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

What are the months with the most sunshine in Jaco?

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

How long on average sun shines in March in Jaco?

In Jaco, Costa Rica, the average sunshine in March is 8h.

When is the highest UV index in Jaco?

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

How high is the UV index in March in Jaco?

In March, the average UV index in Jaco, Costa Rica, is 12.
Average temperature in March - Jaco, Costa Rica
  • Average high temperature in March: 32°C

Warmest months (with the highest average high temperature) are March and April (32°C).
Months with the lowest average high temperature are September, October, November and December (29°C).

  • Average low temperature in March: 24°C

Months with the highest average low temperature are March, April and May (24°C).
Coldest months (with the lowest average low temperature) are September, October, November and December (22°C).

Average rainfall in March - Jaco, Costa Rica
  • Average rainfall in March: 12mm

The wettest month (with the highest rainfall) is October (503mm).
The driest month (with the lowest rainfall) is January (0mm).

Average rainfall days in March - Jaco, Costa Rica
  • Average rainfall days in March: 7 days

Months with the highest number of rainy days are June, August and September (22 days).
Months with the lowest number of rainy days are February and March (7 days).

Average sea temperature in March - Jaco, Costa Rica
  • Average sea temperature in March: 29.4°C

The best month for swimming (with the highest average sea temperature) is March (29.4°C).
The coldest month (with the lowest average sea temperature) is November (27.8°C).

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

The month with the longest days is June (Average daylight: 12.7h).
Months with shortest days are January and December (Average daylight: 11.6h).

  • Average sunshine in March: 8h

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

Average UV index in March - Jaco, 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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