Playa Hermosa
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Playa Hermosa Weather in May

May in Playa Hermosa brings very high temperatures around 32°C (90°F) during the day, dropping to 25°C (77°F) at night, with quite a bit of rainfall expected, averaging around 209 mm (8.2 in) for the month.

Rainfall in Playa Hermosa in May

Typically, you can expect about 17 days of rain this month, with 209 mm (8.2 in) on average. Rain falls regularly this month and can be quite heavy when it does. Showers can be substantial, so waterproof gear is a good idea.

Temperature in Playa Hermosa in May

In May, Playa Hermosa sees very high temperatures, with highs of 32°C (90°F). Nights drop to around 25°C (77°F). Indoor breaks or shaded spots can make the warmer part of the day much more comfortable. At 25°C (77°F) overnight, it stays warm after dark. Light, breathable clothing and good airflow in your room make a noticeable difference.

Sunshine in Playa Hermosa in May

There are approximately 204 hours of sunshine this month, resulting in mostly clear days.

If you're looking for dry conditions and comfortable temperatures, May may not be the ideal month to visit Playa Hermosa. Our weather planner can help you explore destinations with more pleasant weather conditions.

Playa Hermosa Temperature in May

Min Temperature
25°C (77°F)
Max Temperature
32°C (90°F)
Chance of Rain
57%
Precipitation
209 mm (8.2 in)
Rainy days
17 days
Humidity
73% *
Sunshine
204 hours *
Percentage Sunshine
*
* Data from: Liberia, Costa Rica (27 KM, 17 Miles).

Playa Hermosa Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Playa Hermosa - and find the best time to visit.

Daily Historical Temperatures

32-year average (1987-2025)

Based on our historical records, temperatures in Playa Hermosa typically stay consistent throughout May, with daily highs averaging around 32°C (90°F). Nights are warm, with lows around 25°C (77°F).

Average temperatures in May

Daily Historical Precipitation

32-year average (1987-2025)

Average daily rainfall for each day of the month based on long-term records.

Average precipitation in May

Historical weather records for Playa Hermosa in May

Browse day-by-day weather records for Playa Hermosa spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.

Playa Hermosa historical weather extremes in May

Based on weather observations in Playa Hermosa between 2001 and 2026, these are the recorded extremes during May.

  • On May 2, 2001, temperatures climbed to 38°C (100°F), marking the warmest May day on record.
  • On May 20, 2004, Playa Hermosa saw its coldest May day with temperatures maxing out at 25°C (77°F).
  • The lowest overnight temperature recorded in May was 20°C (68°F) (May 17, 2021).

Best Places in Costa Rica in May

Find out more about the weather in Costa Rica and which places have the best travel conditions in this month. See all of Costa Rica in May →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Playa Hermosa 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). Also bring a poncho, it will rain a lot! Waterproof everything you can. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.

What To Do in Playa Hermosa in May

We rated the following activities from 1 (least suitable) to 10 (best) to do.

  • Swimming
    8/10
  • Cycling
    7/10
  • Walking
    7/10
  • Camping
    7/10
  • Outdoor sports
    7/10

Playa Hermosa 3-Day Forecast

More climate data for Playa Hermosa

Popular in May

Where to go in May - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.