A wetter month · Weather & things to do
Ponce in May
Little changes in Ponce from April: highs stay near 86°F (30°C), lows near 77°F (25°C), and about 3.5 in (90 mm) of rain falls.
It scores 63/100 for comfort, 8th of 12, which makes it a solid shoulder-season month.

- Avg high
- 86°F (30°C)
- Avg low
- 77°F (25°C)
- Rain
- 3.5 in (90 mm)
- Humidity
- 76%
- Cloud cover
- 74%
- Daylight
- ~12 h 51 min
- Comfort score
- 63/100 · Good
What May feels like
Heat sets the pace, with highs around 86°F (30°C). Get out early and keep the hottest hours for somewhere cool.
Even at night it stays warm, around 77°F (25°C).
Humidity averages 76%, so the air feels sticky and the heat feels stronger than the thermometer says.
Showers are part of the month, adding up to about 3.5 in (90 mm).
Plan around May
May is shoulder season: good weather, a step below the best months (December – March).
- Humidity season begins: 76% on average, up from 73% in April.
- Comfort slips from 71/100 in April to 63/100.
- Our Old San Juan & Ponce route is planned for Dec – mid-Jan, a window set by the holiday season rather than the weather — May falls outside it.
What to pack for May
- Light, breathable clothes86°F afternoons
- Sunscreen, sunglasses and a hathigh UV on clear days
- Refillable water bottleeasy to dehydrate in the heat
- Quick-dry fabrics76% average humidity
- Packable rain jacket or umbrellaa shower or two is likely
- Comfortable walking shoesmost places below are best reached on foot or with short walks
What to do in Ponce in May
Afternoons run hot (86°F), so these picks mix early-start outdoor spots with cool indoor breaks.
King's Cream
Long-running ice cream stand on the plaza, known for fruit flavors such as coconut, passion fruit and almond.
Why now May scores 63/100 for comfort, good conditions for being outside.
Plaza Las Delicias
Ponce's main square, with the Fuente de los Leones, the cathedral, the firehouse and City Hall, all lit up in December.
Why now A break from 86°F afternoons.
Castillo Serralles
1930s Spanish Revival mansion of the Don Q rum family on El Vigia hill, with gardens and views over the city.
Why now Highs near 86°F and 3.5 in of monthly rain make this an easy outdoor pick.
Hacienda Buena Vista
Restored 19th-century coffee plantation in the hills north of Ponce, with working water-powered machinery and forest trails.
Why now One to do outside while the weather is on your side.
La Guancha
Seaside boardwalk by the marina with food kiosks, an observation tower and a small beach.
Why now Go early — afternoons average 86°F.
Nearby in May
- Old San Juan in May~46 mi · highs 85°F, 5.1 in rain · similar daytime temperatures, wetter
NASA POWER 2001–2025 monthly averages on a ~50 km grid. Comfort scores weigh temperature, rain, humidity and cloud: see how we score each month. Check a forecast before you go.
Ponce in May: quick answers
Is May a good time to visit Ponce?
It's a good shoulder-season choice, scoring 63/100 against a best of 80 in December – March. Expect highs of 86°F (30°C) and 3.5 in (90 mm) of rain.
How hot is Ponce in May?
Average highs are 86°F (30°C) and average lows 77°F (25°C), making it the 6th-warmest month by daytime highs.
Does it rain a lot in Ponce in May?
Some: about 3.5 in (90 mm) of rain falls across May on average, the 5th-wettest month of the year. The annual total is about 35.4 in (899 mm).
What should I pack for Ponce in May?
Bring light, breathable clothes (86°F afternoons), sunscreen, sunglasses and a hat (high UV on clear days), refillable water bottle (easy to dehydrate in the heat), quick-dry fabrics (76% average humidity) and packable rain jacket or umbrella (a shower or two is likely).
Planning Ponce in May?
Plan it together in TripsCircle: one itinerary, one shared packing list and costs split as you go.




