Honolulu weather by month › September
Honolulu in September: weather and what to expect
It’s fine, but not the best. February is more pleasant.
September weather in Honolulu
Daytime high88°F 31°C
Night low73°F 23°C
Rain3.3 in 84 mm
AirHumid
SunStrong sun
In September, Honolulu averages highs of 88°F (31°C) and lows of 73°F (23°C), with 3.3 in (84 mm) of rain. The air feels humid and the sun is strong. 1991–2020 averages, not a forecast.
Pack: light clothes and sun protection.
Places with the same weather in September
Match out of 100 for September, one city per country.
- Cileungsir Indonesia · 91°F highs94
- Yangshuo China · 87°F highs92
- Coimbatore India · 89°F highs91
- Port Moresby Papua New Guinea · 86°F highs91
- Belém Brazil · 89°F highs91
- Barquisimeto Venezuela · 89°F highs90
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