Half Moon Bay (CA) Precipitation: Average Monthly Rainfall and Snowfall
This graph shows the average amount of rainfall per month in Half Moon Bay (California). The numbers are calculated over a 30-year period to provide a reliable average.
- A lot of rain (rainy season) falls in the months: February, March and December.
- Half Moon Bay has dry periods in May, June, July, August and September.
- On average, December is the wettest month with 144 mm of precipitation.
- On average, July is the driest month with 3 mm of precipitation.
- The average amount of annual precipitation is 625 mm.
Current rainfall in Half Moon Bay (CA)
partly cloudy and chance of rain
partly cloudy and chance of rain
overcast and heavy rain