La Tosca Weather in May
May in La Tosca brings high temperatures, with daytime highs of 29°C (84°F) and nights around 25°C (77°F). Quite a bit of rainfall is expected, around 89 mm (3.5 in), so pack an umbrella.
Rainfall in La Tosca in May
Looking at the last 30 years, the data shows about 15 days with rain, averaging 89 mm (3.5 in) for the month. Expect a fairly normal spread of rainfall this month, with no particular pattern of very heavy or very persistent showers.
Temperature in La Tosca in May
La Tosca has perfect weather in May, with days reaching 29°C (84°F) and nights cooling to 25°C (77°F). This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. Nights are warm at 25°C (77°F). It's worth making sure your accommodation has decent ventilation or air conditioning.If you're inclined towards comfortable temperatures and drier conditions, May is a good time to visit La Tosca.
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 La Tosca's climate page.
La Tosca Temperature in May
Min Temperature
25°C (77°F)
Max Temperature
29°C (84°F)
Chance of Rain
48%
Precipitation
89 mm (3.5 in)
Rainy days
15 days
Daily Historical Temperatures
49-year average (1976-2025)
Based on our historical records, temperatures in La Tosca 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 La Tosca in May
Browse day-by-day weather records for La Tosca spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
La Tosca historical weather extremes in May
According to our 47 years of weather records for La Tosca, the following extremes were recorded between 1979 and 2026.
- La Tosca recorded its highest May temperature of 37°C (99°F) on May 18, 1997.
- On May 20, 1979, La Tosca saw its coldest May day with temperatures maxing out at 23°C (73°F).
- La Tosca registered its coldest May night on May 9, 1989, with temperatures dropping to 19°C (66°F).
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 →
perfect weather
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tolerable
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What to Wear in La Tosca in May
Warm temperatures in May make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Prepare for significant rainfall with proper waterproof clothing and shoes.What To Do in La Tosca 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 La Tosca's climate page.
See the full La Tosca climate overview or explore weather in Puerto Rico.
