Ponce Weather in May
May in Ponce brings high temperatures, with daytime highs of 29°C (84°F) and nights around 23°C (73°F). Quite a bit of rainfall is expected, around 103 mm (4.1 in), so pack an umbrella.
Rainfall in Ponce in May
Expect around 16 days of rain based on historical data, with 103 mm (4.1 in) average. This is a wet month with frequent and often heavy showers. Both the number of rain days and the total rainfall are high.
Temperature in Ponce in May
Expect highs of 29°C (84°F) in Ponce in May, with nights dropping to around 23°C (73°F). This kind of day-to-night contrast is typical for this time of year. At 23°C (73°F) overnight, it stays warm after dark. Light, breathable clothing and good airflow in your room make a noticeable difference.If you prefer enjoying temperate temperatures and rain-free days, January, February, March, April, November and December typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Puerto Rico, check out our Ponce's climate page.
Ponce Temperature in May
Min Temperature
23°C (73°F)
Max Temperature
29°C (84°F)
Chance of Rain
52%
Precipitation
103 mm (4.1 in)
Rainy days
16 days
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Ponce typically stay consistent throughout May, with daily highs averaging around 29°C (84°F). Nights are warm, with lows around 23°C (73°F).
Average temperatures in May
Historical weather for Ponce in May
Browse day-by-day weather records for Ponce spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Ponce historical weather extremes in May
Based on weather observations in Ponce between 1976 and 2026, these are the recorded extremes during May.
- The hottest May day on record in Ponce reached 37°C (99°F) (May 18, 1997).
- The lowest daytime temperature in May was 26°C (79°F), recorded on May 18, 1985.
- Nighttime temperatures dropped to 19°C (66°F) on May 3, 1991, marking the coldest May night on record.
Best Places in Puerto Rico in May
Find out more about the weather in Puerto Rico and which places have the best travel conditions in this month. See all of Puerto Rico in May →
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What to Wear in Ponce in May
Warm weather calls for comfortable, breathable clothing in May. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). High rain levels are expected, so pack waterproof gear and an umbrella or poncho.What To Do in Ponce in May
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Puerto Rico, check out our Ponce's climate page.
See the full Ponce climate overview or explore weather in Puerto Rico.
