San Jacinto Precipitation: Average Monthly Rainfall and Snowfall

This graph shows the average amount of rainfall per month in San Jacinto (). The numbers are calculated over a 30-year period to provide a reliable average.

• A lot of rain (rainy season) falls in the months: January, February, March and April.
• San Jacinto has dry periods in July, August, September, October and November.
• On average, February is the wettest month with 230 mm of precipitation.
• On average, August is the driest month with 13 mm of precipitation.
• The average amount of annual precipitation is 882 mm.