Average monthly snow and rainfall in Honolulu (Hawaii) in millimeter
This is the mean monthly precipitation over the year, including rain, snow, hail etc.
Show average precipitation in Honolulu in Inches »
- Honolulu has dry periods in April, May, June, July, August and September.
- On average, December is the wettest month.
- On average, June is the driest month.
- The average amount of annual precipitation is: 440.0 mm (17.32 in)