Average monthly rainy days in San Juan (North Puerto Rico)

The number of days each month with rain, snow and hail in San Juan, Puerto Rico.

Average rainy days (rain/snow) in San Juan, Puerto Rico   Copyright © 2023  weather-and-climate.com

Feel free to add this climate graph to your website. Click the copy button above.

  • Most rainy days are in January, February, May, June, July, August, September, October, November and December.
  • On average, December is the most rainy with 21 days of rain/snow.
  • On average, April is the driest month with 13 rainy days.
  • The average annual number of rainy days is: 211.

Weather Forecasts for San Juan (North Puerto Rico)

Sun   Dec 10
29°C | 25°C
E 32 km/h
3.8 mm
broken clouds and rain

broken clouds and rain

Mon   Dec 11
30°C | 24°C
E 29 km/h
1.9 mm
partly cloudy and rain

partly cloudy and rain

Tue   Dec 12
30°C | 25°C
E 32 km/h
almost clear and no rain

almost clear and no rain

Interested in more climate information?

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

Our site offers climate and forecast data for every country in the world. Are you going to Puerto Rico? On this website you can find historical weather averages for many cities in Puerto Rico. 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.