Climate in Costa Mesa, CA, United States

Index
Climate Index:	96.71

     Switch to metric measurement units

Climate By Month in Costa Mesa, CA

Month	Climate Score	Weather Conditions Outline
Jan	92.34
Feb	94.58
Mar	96.67
Apr	96.67
May	99.37
Jun	100.00
Jul	99.51	Chance of humid day 91%
Aug	98.67	Chance of humid day 92%
Sep	99.21
Oct	100.00
Nov	93.48
Dec	89.99

Best Months To Visit Costa Mesa, CA

Climate is excellent in Costa Mesa, CA all year round. See table above.

Temperatures (table)

Month	Temp Low Avg	Temp High Avg
Jan	50℉	68℉
Feb	52℉	70℉
Mar	54℉	72℉
Apr	57℉	73℉
May	59℉	73℉
Jun	63℉	75℉
Jul	68℉	81℉
Aug	68℉	82℉
Sep	66℉	82℉
Oct	63℉	81℉
Nov	55℉	75℉
Dec	50℉	70℉