Honolulu County Weather & Climate

United States of America

Honolulu County sees feels-like daytime highs peak around 38.2°C in August and nighttime lows bottom out near 24.3°C in February. January is the wettest month (~63 mm), while June is the driest (~9 mm). For sunshine, January leads with about 77% clear skies.

Best time to visit Honolulu County

Based on mild feels-like temperatures and low rain chances, the most comfortable months are February, March, and January — expect around 24.332°C with roughly 21% chance of rain on a given day in February.

Honolulu County climate by month

MonthLow / High °CRain %RainfallClear skiesWind
January24.4° / 32°24%63 mm77%20.1 kph
February24.3° / 32°21%54 mm77%20.8 kph
March24.5° / 32.2°19%52 mm73%23 kph
April25.8° / 33.5°15%38 mm68%24.1 kph
May27.1° / 35°11%21 mm70%22.9 kph
June28.5° / 36.5°8%9 mm74%25.1 kph
July29.9° / 38.1°9%16 mm74%26.2 kph
August30° / 38.2°10%22 mm74%24.7 kph
September29.9° / 38°12%23 mm67%22.6 kph
October28.7° / 36.8°16%37 mm61%21.8 kph
November27.1° / 34.9°20%46 mm63%22.9 kph
December25.6° / 32.4°22%60 mm72%21.8 kph

Feels-like temperatures from long-term historical data; ☀ marks the most comfortable months (mild temperatures, low rain).

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