Daytime highs, nighttime lows and the warmest cities in the Osa Peninsula, Costa Rica this May.
The Osa Peninsula, Costa Rica, a region in Costa Rica, typically experiences warm weather in May, with maximum daytime temperatures around 29°C (84°F) and nighttime temperatures around 25°C (77°F) in Puerto Jiménez.
Explore the map below to discover average May temperatures at the top destinations in the Osa Peninsula. For a deeper dive, simply click on any destination dot.
Check the conditions for any month of the year.
Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across the Osa Peninsula.
Marker color shows the average daytime high temperature in May: blue is cold, red is hot.
Pick a city to see its May weather averages.
Drill down to May weather for any region in Costa Rica.
Puerto Jiménez averages a daytime high of 29°C (84°F) in May, which is high for the Osa Peninsula, Costa Rica.
Average overnight lows in the Osa Peninsula, Costa Rica during May sit near 25°C (77°F) in Puerto Jiménez.
We have much more information about the climate in the Osa Peninsula.
Weather and climate has detailed information for every country in the world. Are you going to Costa Rica? Get detailed 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 travel conditions. Find out where to go with our weather planner.
Need travel inspiration? Check out our bucket list articles and be inspired.
Where the rain forest meets the ocean
I promise that you will not find a better location, better views, nicer rooms or lovelier staff anywhere in Costa Rica. This place really goes above and beyond.
Exploring Santa Teresa, Costa Rica: A Traveler's Guide
Immerse yourself in the laid-back charm of Santa Teresa, Costa Rica. Discover stunning beaches, vibrant dining spots, unique shops, and diverse activities in our comprehensive guide
Envision Festival
This event happens once a year in Uvita de Puntarenas and attracts people from all over the world. This festival is a must add to your bucket list.
Costa Rica Is Top Of The Happy Planet Index: Here's Why
Costa Rica has been crowned top of The Happy Planet Index — officially becoming the happiest, greenest country in the world. But what is it that makes this small but mighty Central American country so amazing?