San Juan Capistrano (CA) Precipitation: Average Monthly Rainfall and Snowfall
This graph shows the average amount of rainfall per month in San Juan Capistrano (California). The numbers are calculated over a 30-year period to provide a reliable average.
- San Juan Capistrano has dry periods in April, May, June, July, August, September, October and November.
- On average, December is the wettest month with 74 mm of precipitation.
- On average, June is the driest month with 0 mm of precipitation.
- The average amount of annual precipitation is 260 mm.
Current rainfall in San Juan Capistrano (CA)
overcast and chance of rain
partly cloudy and no rain
almost clear and no rain