San Gerardo Weather in May
May in San Gerardo averages 28°C (82°F) during the day and 20°C (68°F) at night. May is part of the rainy season, with around 287 mm (11 in) of rainfall and frequent showers.
Rainfall in San Gerardo in May
As part of the rainy season, San Gerardo sees around 18 days of rain in May, with an average of 287 mm (11 in). Rainy season showers here are typically intense, often clearing quickly but coming down hard while they last.
Temperature in San Gerardo in May
In May, expect high temperatures in San Gerardo, with highs of 28°C (82°F) and lows of 20°C (68°F) at night. Overall, the month follows a fairly predictable daily temperature pattern. Nights are mild at around 20°C (68°F), which is comfortable for most people.
Sunshine in San Gerardo in May
The days are predominantly sunny, with an estimated total of around 203 hours of sunshine. Rain is often only seen in the afternoon or evening, leaving clear skies for most of the day. This results in rainy months that still feel bright and are suitable for travel.If you prefer dry days with pleasant temperatures, May may not be the ideal month to visit San Gerardo. Our weather planner can help you explore destinations with more pleasant weather conditions.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Costa Rica, check out our San Gerardo's climate page.
San Gerardo Temperature in May
Min Temperature
20°C (68°F)
Max Temperature
28°C (82°F)
Chance of Rain
60%
Precipitation
287 mm (11 in)
Rainy days
18 days
Sunshine
203 hours *
Percentage Sunshine
*
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
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tolerable
unpleasant
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What to Wear in San Gerardo 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. Heavy rain is guaranteed, please bring a good poncho and waterproof everything! You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.What To Do in San Gerardo 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 Costa Rica, check out our San Gerardo's climate page.
See the full San Gerardo climate overview or explore weather in Costa Rica.
