San Isidro weather in May (San José, Costa Rica)
Curious about the May weather in San Isidro? Wondering if it's an optimal time for a visit? This page provides detailed information on the weather conditions for that month.
In May, San Isidro typically experiences high temperatures and heavy rainfall. Throughout the daytime, temperatures often hover around 24°C. However, as the sun sets and evening approaches, there's a noticeable cool-down, with temperatures gently dropping to a more temperate 18°C.
San Isidro in May falls under the rainy season with heavy rainfall, averaging around 582 mm for the month. Delving into the climate records from the past 30 years, one can predict that nearly 19 days of the month will see rainfall.
The days are predominantly sunny, with an estimated total of around 190 hours of sunshine. This amount of sunlight does not only brightens the days but also contributes to a cheerful ambiance in the area during this month.
If you're looking for dry conditions and comfortable temperatures, May may not be the ideal month to visit San Isidro. January, February and March typically offer the most agreeable circumstances. On the other hand, May, June, July, August, September, October and November tend to be characterized by conditions that may not be as optimal.
For an in-depth look at the yearly conditions, visit our specialized San Isidro climate page with graphs.
San Isidro, monthly averages in May
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.
So, what should you wear in this month?
For visitors traveling to San Isidro, we recommend wearing layers. So maybe a skirt, t-shirt, shorts for during the day and jeans and a warm jacket for some days and evenings. Bring a rain jacket in case it rains during your stay. Plan on layering your clothes.What To Do
We rated the following activities from 1 (least suitable) to 10 (best) to do in May.
Interested in more climate information?
This site provides you with all the information you need about the climate in San Isidro.
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.