Monthly Average Rainy days in San Juan
The number of days each month with rain, snow and hail in San Juan (North Puerto Rico), Puerto Rico.
- 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.
Current rainfall in San Juan
Tue Dec 03
31°C | 26°C
E 
18 km/h
18 km/h0.4 mm
partly cloudy and slight rain
Wed Dec 04
31°C | 25°C
E 22 km/h
22 km/h1.2 mm
partly cloudy and chance of rain
Thu Dec 05
31°C | 24°C
E 22 km/h
22 km/h1.1 mm
partly cloudy and chance of rain
