San Leandro (CA) Precipitation: Average Monthly Rainfall and Snowfall
This graph shows the average amount of rainfall per month in San Leandro (California). The numbers are calculated over a 30-year period to provide a reliable average.
- Most rainfall (rainy season) is seen in December.
- San Leandro has dry periods in May, June, July, August and September.
- On average, December is the wettest month with 110 mm of precipitation.
- On average, August is the driest month with 0 mm of precipitation.
- The average amount of annual precipitation is 490 mm.
Current rainfall in San Leandro (CA)
partly cloudy and chance of rain
partly cloudy and rain
overcast and heavy rain