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Central America and Caribbean

Puerto Rico weather in March 2026

Central America and Caribbean

Puerto Rico weather in March 2026

 

Day

29 °C

 

Night

20 °C

 

Sea

26 °C

 

Precipitation

62 mm

in month

 

Rainy days

10 days

in month

 

Daylight

12 hours

average

 

Sunshine

9 hours

average

 

Humidity

72 %

 

Day

29 °C

 

Night

20 °C

 

Sea

26 °C

 

Precipitation

62 mm

in month

 

Rainy days

10 days

in month

 

Daylight

12 hours

average

 

Sunshine

9 hours

average

 

Humidity

72 %

Overview: Puerto Rico
In March in Puerto Rico, the average air temperature ranges from 29 °C (85 °F) during the day to 20 °C (69 °F) at night. There are 10 days of rain on average, where the rainfall is 62 mm (2.44 in).

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Activities in Puerto Rico

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Sand beaches
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Awesome beach in Luquillo in sunny weather with few clouds
People on the beach in San Juan on a sunny day with some clouds
Beach and countryside in San Juan at sunset time

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Weather overview and FAQs

Weather overview

In March in Puerto Rico, the average air temperature ranges from 29 °C (85 °F) during the day to 20 °C (69 °F) at night. There are 10 days of rain on average, where the rainfall is 62 mm (2.44 in).

Is March a good month to visit Puerto Rico?

In March in Puerto Rico, there are ideal conditions for a vacation. The temperature during the day will be nice 29 °C (85 °F). The temperature of the sea will be perfect at 26 °C (79 °F). At night, temperatures hover around a pleasant 20 °C (69 °F).

What temperature can I expect during the day in Puerto Rico in March?

In Puerto Rico in March, the average daily temperatures will be 29 °C (85 °F). The ideal temperature for enjoying sunbathing by the water and a good temperature for other activities. For some people, it will be too hot in the direct sunlight and the stay may not be so pleasant. Don't forget to pack flip-flops, sunscreen, and a hand fan if necessary - it may come in handy.

What is the sea temperature in Puerto Rico in March?

In Puerto Rico in March expect the sea to be warm at 26 °C (79 °F). Seems like an ideal temperature for swimming, you can stay in the sea for a long time and enjoy it as well.

What is the average number of rainy days in Puerto Rico in March?

There are 10 days, which are rainy in Puerto Rico in March, that is, days with precipitation more than 2 mm (0.08 in). Converted to days of the week, this means that it will occur on an average of 2.4 days of the week, or in general - 34 % days.

What is the rainfall intensity in Puerto Rico in March?

There is precipitation of 62 mm (2.44 in) in Puerto Rico in March, which means 2 mm (0.08 in) rainfall per day on average.

What is the night temperature in Puerto Rico in March?

The average night temperature in Puerto Rico in March is 20 °C (69 °F). A very pleasant temperature for long evening walks, fun over a drink outside, or doing sports in the morning. If possible, look for a hotel with air conditioning.

How many sunny hours can I expect in Puerto Rico in March?

There is an average length of sunshine of 9 hours per day in Puerto Rico in March.

How long is the day (from dawn till dusk) in Puerto Rico in March?

The length of daylight in Puerto Rico in March is 12 hours.

Is March part of the wet season in Puerto Rico?

No, there is no wet season in March in Puerto Rico - you can expect 10 days of rain during the month.

Is there a dry season in March in Puerto Rico?

No, March is not a dry month in Puerto Rico, expect rain approximately 10 days in a month.

Is it hot in March in Puerto Rico?

In Puerto Rico in March, you will enjoy nice warm weather, but it will also be pleasant and you probably won't feel hot.

Is the sea in Puerto Rico warmer in March than in February?

No, the sea temperature in Puerto Rico in March is not higher than in February.

What is the humidity in March in Puerto Rico?

In March in Puerto Rico, expect humidity around 72 %.

How windy is it in Puerto Rico in March?

An average wind scale that can be expected in Puerto Rico in March is 4.

Is the weather in Puerto Rico warmer in March than in February?

Yes, March in Puerto Rico is warmer than February by 1 °C (33 °F).

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