Honolulu
FallOff season ~86°F highs
Things to do in Honolulu in September
September is off season (quieter, and often cheaper) to visit Honolulu, with average highs around 86°F. Crisp air and changing leaves make parks and viewpoints shine.
Best picks for September
What's famous here, weighted toward what shines in September.
Holidays in September 2027
- Labour Day · Mon, Sep 6
Expect busier roads and pricier stays around these dates. See long weekends.
Honolulu in September: quick answers
Is September a good time to visit Honolulu?
September is off season (quieter, and often cheaper) to visit Honolulu, with average highs around 86°F. Crisp air and changing leaves make parks and viewpoints shine.
What is the weather like in Honolulu in September?
Average daytime highs are around 86°F, compared with 86°F in the warmest month. Check the forecast a week out; our planner favors indoor stops on rainy days.
What are the best things to do in Honolulu in September?
Top picks for September: USS Arizona, USS Missouri, Manoa Falls, USS Utah, ʻIolani Palace.
