Question 1

When is the best time to visit San Juan, Puerto Rico?

Accepted Answer

The best months to visit San Juan are March, January, February, June, April. March is the single peak month with a climate score of 9.4/10 based on temperature, rainfall, humidity, daylight and historical sunny days.

Question 2

What is the weather like in San Juan year-round?

Accepted Answer

San Juan has a beach & coastal climate profile. Average monthly temperatures range from 25°C in February to 29°C in September, with climate scores between 6.4 and 9.4 out of 10.

Question 3

Which months should I avoid in San Juan?

Accepted Answer

The lowest-scoring months in San Juan are November (6.4/10), October (7.2/10), September (7.7/10). These months typically combine less comfortable temperatures, higher rainfall or fewer sunny days.

Question 4

When is the rainy season in San Juan?

Accepted Answer

October is the wettest month in San Juan, averaging about 218 mm of rainfall. January is the driest, at roughly 44 mm.

Question 5

Which is the sunniest month in San Juan?

Accepted Answer

June sees the most sun in San Juan, with about 29 sunny days on average — ideal for outdoor plans.

Question 6

Is San Juan good for beach & coastal travel?

Accepted Answer

San Juan is profiled as a beach & coastal destination in Caribbean, Puerto Rico. Its highest-scoring window (March, January, February, June, April) aligns with the conditions travelers usually look for in this style of trip.

Question 7

How is the bestime.travel score for San Juan calculated?

Accepted Answer

Each month is rated 0–10 using ERA5 climate normals for San Juan: temperature comfort, precipitation, humidity, daylight hours, and historical sunny days — weighted for a beach & coastal trip.

Best time to visitSan Juan

Best time to visit
San Juan