Coronado, CA Weather

Coronado, CA climate is mild during summer when temperatures tend to be in the 60's and cool during winter when temperatures tend to be in the 50's.

The warmest month of the year is August with an average maximum temperature of 9.99 degrees Fahrenheit, while the coldest month of the year is December with an average minimum temperature of 9.99 degrees Fahrenheit.

Temperature variations between night and day tend to be small during summer with a difference that can reach 8 degrees Fahrenheit, and fairly limited during winter with an average difference of 15 degrees Fahrenheit.

The annual average precipitation at Coronado is 9.67 Inches. Rainfall in is fairly evenly distributed throughout the year. The wettest month of the year is March with an average rainfall of 2.04 Inches.

Weather Data

Normal Climate

Normal Temperatures

(SAN DIEGO N ISLAND NAS Weather station, 1.42 miles from Coronado)

Month	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Annual
Max °F	64.5	64.7	64.7	67.2	67.8	70.0	73.1	74.8	74.6	72.1	68.2	64.9	68.9
Mean °F	56.9	57.8	58.9	61.6	63.5	65.9	69.1	70.8	70.0	66.3	60.8	56.9	63.2
Min °F	49.3	50.8	53.1	55.9	59.2	61.8	65.1	66.7	65.4	60.5	53.4	48.9	57.5

Normal Precipitation