Honolulu Weather in October

In Honolulu, October brings high daytime temperatures around 28°C (82°F), with nights cooling to 24°C (75°F). Some rainfall is to be expected.

Rainfall in Honolulu in October

You can typically expect 10 days of rain this month, averaging around 34 mm (1.3 in). Rain this month is fairly typical, a standard mix of wet and dry days with no particularly heavy or persistent showers.

Temperature in Honolulu in October

Weather in Honolulu is at its excellent in October. Highs reach 28°C (82°F), while nights settle around 24°C (75°F). Overall, the month follows a fairly predictable daily temperature pattern. Nights are warm at 24°C (75°F). It's worth making sure your accommodation has decent ventilation or air conditioning.

Sunshine in Honolulu in October

The city usually sees around 244 hours of sunlight, indicating many sunny days , a great month for sightseeing.

Wind Speed in Honolulu in October

Wind speeds average 4 m/s (8 knots) during October. At this speed, expect moderate winds that can raise dust and move small branches. Since this is an average, some days have gentle light winds while others experience stronger breezes that are quite noticeable.

Average water temperature in October

With water at 27°C (81°F), you can expect warm, pleasant conditions for any water activity. There's no adjustment period, it feels comfortable straight away.

If you're planning additional trips, our weather planner can help you find destinations that match your weather preferences.