May Averages:
- San Jose:
Highs of 78ºF
Lows of 62ºF
Average Rainfall: 8.86 inches
Humidity: 84% - Manuel Antonio (Pacific):
Highs of 89ºF
Lows of 71ºF
Average Rainfall: 15.4 inches
Humidity: 87% - Limón (Caribbean):
Highs of 87ºF
Lows of 71ºF
Average Rainfall: 11 inches
Humidity: 87%
Costa Rica Events in May :
- Labor Day: Just like the United States, Costa Rica celebrates its Labor Day with picnics, outdoor sports and games on May 1.
- Corpus Christi Day: May 29 is a religious holiday, observed with plays and processions.
Tips on Traveling to Costa Rica in May:
As in the U.S., dont expect many businesses to be open on May 1, Costa Ricas Labor Day.
As in the U.S., dont expect many businesses to be open on May 1, Costa Ricas Labor Day.
While May isnt Costa Ricas rainiest month, occasional storms are the normpack accordingly.
Source: National Weather Services of Costa Rica

