When is the best time to visit Puerto Rico?

The best time to visit depends on where you go. San Juan: March & January.

Which month is best overall in Puerto Rico?

Averaged across our 1 destinations in Puerto Rico, the strongest months are March, January, June. Individual places can shift a month or two earlier or later — each destination page lists its own peak.

Which cities in Puerto Rico does bestime.to cover?

We currently score 1 destinations in Puerto Rico: San Juan.

How are the Puerto Rico travel scores calculated?

Every city is rated 0-10 per month using ERA5 climate normals - temperature, precipitation, humidity, daylight, and days with 6+ hours of sunshine.

Best Time to Visit Puerto Rico: Weather by Month

01 · Puerto Rico

About Puerto Rico

Puerto Rico rewards travelers who balance beach days with Old San Juan walks and rainforest drives. Winter and early spring are usually the most comfortable climate windows; late summer brings heat, humidity, and storm risk.

Did you know?

Puerto Rico is a United States territory in the Caribbean, with San Juan's colonial quarter among the oldest in the Americas.
El Yunque is the only tropical rainforest in the United States national forest system.
The island has bioluminescent bays at Vieques, Fajardo and La Parguera.

Weather

Puerto Rico: weather by month

Warmest month: August (28°C). Wettest: September (131 mm). Best overall score: March (9.3/10).

Month	Avg temp	Rain	Sunny days	Score
January	25°C	55 mm	31	9.2/10
February	25°C	80 mm	28	8.7/10
March	25°C	55 mm	31	9.3/10
April	26°C	89 mm	30	8.7/10
May	27°C	89 mm	30	8.7/10
June	28°C	69 mm	30	9.1/10
July	28°C	85 mm	30	8.7/10
August	28°C	105 mm	30	8.4/10
September	28°C	131 mm	29	8.0/10
October	27°C	123 mm	29	8.1/10
November	27°C	113 mm	28	8.2/10
December	26°C	69 mm	30	8.9/10

Travel Tips

01Best time & timing: The strongest months are March, January, June: March peaks at 9.3/10, while September drops to 8.0/10.
02Weather & what to pack: 25°C and 55 mm of rain shape a typical March here. Pack light clothing, swimwear and strong sun protection.
03Crowds & value: Book early for January, the busiest stretch; June is the value window at 9.1/10.

Things to do in Puerto Rico

Puerto Rico. Live activities and tours from GetYourGuide, matched to this destination.

FAQ

Frequently asked

When is the best time to visit Puerto Rico?: The best time to visit depends on where you go. San Juan: March & January.
Which month is best overall in Puerto Rico?: Averaged across our 1 destinations in Puerto Rico, the strongest months are March, January, June. Individual places can shift a month or two earlier or later — each destination page lists its own peak.
Which cities in Puerto Rico does bestime.to cover?: We currently score 1 destinations in Puerto Rico: San Juan.
How are the Puerto Rico travel scores calculated?: Every city is rated 0-10 per month using ERA5 climate normals - temperature, precipitation, humidity, daylight, and days with 6+ hours of sunshine.

Climate data: Open-Meteo ERA5 historical archive, the five most recent complete years (2021–2025). Scores are monthly averages for that window, not forecasts, and short-window precipitation can differ from longer-term normals. “Sunny days” count days with at least 6 hours of measured sunshine — they are not dry days.

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Destinations in Puerto Rico

San Juan