Grecia Weather in May
May in Grecia sees daytime temperatures around 27°C (81°F) and lows of 19°C (66°F) at night. Being part of the rainy season, heavy rainfall is a regular part of the day, so pack accordingly.
Rainfall in Grecia in May
Grecia is in the rainy season in May, with rain on around 19 days and an average of 340 mm (13 in). Showers during the rainy season tend to be heavy and can come down intensely. An umbrella is often not enough, so a poncho or waterproof jacket is a better choice.
Temperature in Grecia in May
Daytime temperatures in Grecia reach 27°C (81°F) in May, dropping to 19°C (66°F) at night. Conditions stay fairly consistent through the month, making it easier to plan what to wear. With overnight lows of 19°C (66°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 Grecia in May
The city usually sees around 183 hours of sunlight, indicating a moderately sunny period (despite it being part of rainy season).May in Grecia has its charm, but if you're looking for destinations with pleasant temperatures and sunny skies, our weather planner can help you explore other options in the world.
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 Grecia's climate page.
Grecia Temperature in May
Min Temperature
19°C (66°F)
Max Temperature
27°C (81°F)
Chance of Rain
64%
Precipitation
340 mm (13 in)
Rainy days
19 days
Humidity
77% *
Sunshine
183 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 →
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What to Wear in Grecia in May
Warm but pleasant conditions in Grecia 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. It's going to pour! Pack a good poncho and prepare for very wet conditions. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.What To Do in Grecia 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 Grecia's climate page.
Temperature Rainfall Sunshine Humidity
See the full Grecia climate overview or explore weather in Costa Rica.
