Weather · San Jose, Costa Rica
San Jose Weather in May
San Jose in May runs 31°C / 23°C with 276mm of rain, a reasonable time to visit.
Avg high
31°C
88°F
Avg low
23°C
73°F
Rainfall
276mm
#7 wettest of 12
What to pack
Light, breathable clothes and strong sun protection. Pack a rain jacket or travel umbrella, showers are frequent this month.
Timing a trip around the weather? A Local Friend in San Jose builds it around the season for you.