Grecia weather in May (Alajuela, Costa Rica)

How is the weather in Grecia in May? Check out this comprehensive weather guide.

In May, Grecia typically experiences high temperatures and heavy rainfall. Throughout the daytime, temperatures often hover around 27°C. However, as the sun sets and evening approaches, there's a noticeable cool-down, with temperatures gently dropping to a more temperate 19°C.

Grecia in May falls under the rainy season with heavy rainfall, averaging around 340 mm for the month. Typically around 19 days of rainfall is expected.

The city usually sees around 183 hours of sunlight, indicating a moderately sunny period.

If you prefer dry days with pleasant temperatures, May may not be the ideal month to visit Grecia. January, February, March and April typically offer the most optimal weather. In contrast, May, June, July, August, September, October and November tend to have less optimal conditions.

For an in-depth look at the yearly conditions, visit our specialized Grecia climate page with graphs.

 

Grecia, monthly averages in May

Min Temperature 19°C  

Max Temperature 27°C  

Chance of Rain 64%  

Precipitation 340 mm  

Rainy days 19 days  

Humidity 77% *  

Sunshine 183 hours *  

Percentage Sunshine *  

* Data from: San José, Costa Rica (29 KM, 18 Miles).

Where to go in Costa Rica in May

Find out more about the weather in Costa Rica in May and which places have the best weather conditions in this month.

Weather conditions Weather

Temperatures

Precipitation

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Legend perfect weather pleasant tolerable unpleasant poor

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

So, what should you wear in Grecia in May?

It's going to be warm! Consider airy clothing, t-shirts, and other summer clothes. Shorts for men made of cotton or linen are good options for staying cool. However, there's a good chance of rain, so bring a raincoat just in case.

What To Do

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

Swimming

7/10

Cycling

7/10

Walking

7/10

Camping

6/10

Outdoor sports

7/10

Interested in more climate information?

Weather and Climate provides you with all the information you need about the climate in Grecia.

Our site offers climate and forecast data for every country in the world. Are you going to Costa Rica? On this website you can find historical weather averages for many cities in Costa Rica. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal climate conditions. Find out where to go with our weather planner.