Average monthly snow and rainfall in Half Moon Bay (CA)
The mean monthly precipitation over the year in Half Moon Bay (California), including rain, snow, hail.
- 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.
Weather Forecasts for Half Moon Bay (CA)
almost clear and no rain
broken clouds and rain
partly cloudy and small chance of slight rain