Salinas Weather in May
During May, Salinas experiences high daytime temperatures of 29°C (84°F) and cooler nights around 23°C (73°F). Expect quite a bit of rainfall. Around 107 mm (4.2 in) is typical.
Rainfall in Salinas in May
Historically, May sees about 15 days of rain, with a monthly average of 107 mm (4.2 in). Wet weather is a regular and significant part of this month. Frequent days of rain combined with high totals means proper waterproofs are worth packing.
Temperature in Salinas in May
Daytime temperatures in Salinas reach 29°C (84°F) in May, dropping to 23°C (73°F) at night. Overall, the month follows a fairly predictable daily temperature pattern. Nights are warm at 23°C (73°F). It's worth making sure your accommodation has decent ventilation or air conditioning.
Sunshine in Salinas in May
The city usually sees around 255 hours of sunlight, indicating many sunny days — a great month for sightseeing.Our weather planner can help you find worldwide destinations with pleasant weather during this period. January, February, March, April, June and December typically offer the best weather for Salinas.
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 Salinas's climate page.
Salinas Temperature in May
Min Temperature
23°C (73°F)
Max Temperature
29°C (84°F)
Chance of Rain
50%
Precipitation
107 mm (4.2 in)
Rainy days
15 days
Humidity
75% *
Sunshine
255 hours *
Percentage Sunshine
63% *
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Salinas typically stay consistent throughout May, with daily highs averaging around 29°C (84°F). Nights are warm, with lows around 24°C (75°F).
Average temperatures in May
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in May
Historical weather for Salinas in May
Browse day-by-day weather records for Salinas spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Salinas historical weather extremes in May
Based on 50 years of weather observations (1976-2026), these are the most extreme conditions recorded in Salinas.
- On May 18, 1997, temperatures climbed to 36°C (97°F), marking the warmest May day on record.
- On May 6, 1982, Salinas saw its coldest May day with temperatures maxing out at 24°C (75°F).
- The lowest overnight temperature recorded in May was 20°C (68°F) (May 3, 1991).
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
pleasant
tolerable
unpleasant
poor
What to Wear in Salinas in May
Warm but pleasant conditions in Salinas in May. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. Expect heavy rainfall, so bring good rain protection and waterproof bags. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.What To Do in Salinas 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 Salinas's climate page.
Temperature Rainfall Sunshine Humidity
See the full Salinas climate overview or explore weather in Puerto Rico.
