San Pedro
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San Pedro Weather in May

May in San Pedro sees daytime temperatures around 25°C (77°F) and lows of 17°C (63°F) at night. Being part of the rainy season, heavy rainfall is a regular part of the day, so pack accordingly.

Rainfall in San Pedro in May

San Pedro is in the rainy season in May, with rain on around 20 days and an average of 395 mm (16 in). Rain during the rainy season here tends to be intense rather than just persistent drizzle. Expect significant downpours.

Temperature in San Pedro in May

May in San Pedro sees highs of 25°C (77°F) and lows of 17°C (63°F) overnight. This kind of day-to-night contrast is typical for this time of year. With overnight lows of 17°C (63°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.

Sunshine in San Pedro in May

You can expect a moderate amount of sunlight, with approximately 183 hours. Even though this month is part of the wet season, you can still see the sun occasionally.

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

San Pedro Temperature in May

Min Temperature
17°C (63°F)
Max Temperature
25°C (77°F)
Chance of Rain
66%
Precipitation
395 mm (16 in)
Rainy days
20 days
Humidity
77% *
Sunshine
183 hours *
Percentage Sunshine
*
* Data from: San José, Costa Rica (3 KM, 2 Miles).

San Pedro Weather by Month

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

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 San Pedro in May

Comfortable temperatures call for an easy wardrobe in May. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. It's going to pour! Pack a good poncho and prepare for very wet conditions. Bring sunglasses since you'll have some sunny periods throughout the month

What To Do in San Pedro in May

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

  • Swimming
    7/10
  • Camping
    6/10

San Pedro 3-Day Forecast

More climate data for San Pedro

Popular in May

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

Bucket list

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