Weather By Day

August Honolulu Weather 
August Honolulu Weather
Record High: 93°F
Normal High: 89°F
Normal Low: 75°F
Record Low: 67°F
Avg Monthly Rain: 0.46"
Rec 1 Day Rain: 2.92"

Honolulu Weather In August

Honolulu Weather In August is warm, verging on hot, with little chance of precipitation. The monthly record low is 67°F, but the high is just 93. Did someone install a thermostat? A 26 degree difference between record low and record high is smaller than the normal daily variation in many US cities.