Vacaville (CA) Precipitation: Average Monthly Rainfall and Snowfall
This graph shows the average amount of rainfall per month in Vacaville (California). The numbers are calculated over a 30-year period to provide a reliable average.
- Most rainfall (rainy season) is seen in December.
- Vacaville has dry periods in May, June, July, August and September.
- On average, December is the wettest month with 100 mm of precipitation.
- On average, August is the driest month with 0 mm of precipitation.
- The average amount of annual precipitation is 504 mm.
Current rainfall in Vacaville (CA)
partly cloudy and chance of slight rain
broken clouds and rain
overcast and rain