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Live forecasts update automatically; written guidance last reviewed 23 June 2026 by the Coast Brief Weather Desk. Data from the Bureau of Meteorology (BOM) and other national met services via Open-Meteo.
Honolulu enjoys a tropical climate with warm temperatures and moderate humidity year round. The live forecast above shows current conditions; daytime highs typically range from 27–31°C, with steady trade winds providing relief.
What is the typical seasonal pattern in Honolulu?
Honolulu has two main seasons: a drier summer (May to October) and a wetter winter (November to April). Temperatures remain fairly constant, but rainfall and wind patterns shift.
- Summer (May–Oct): Highs around 30–31°C, lows 23–24°C. Trade winds strong; very little rain.
- Winter (Nov–Apr): Highs 27–28°C, lows 20–22°C. Frequent showers, especially on windward coasts; occasional cooler fronts.
- Water temperature stays 24–27°C – comfortable for swimming all year.
For a detailed outlook, see the weather in Honolulu 10 days page or check the Australia weather hub for broader tropical comparisons.
How does the weather in Honolulu tomorrow compare with longer-term forecasts?
Short-term conditions (weather in Honolulu tomorrow) reflect the same trade‑wind regime, but extended forecasts (weather in Honolulu 14 days or honolulu weather 21 day forecast) show typical seasonal trends. For monthly planning, the weather in Honolulu 30 days outlook is useful, while honolulu weather year round data helps set expectations.
Does Honolulu ever get cold?
No. Even in winter, daytime highs stay near 27°C and nights rarely drop below 18°C. The lowest recorded temperature is around 11°C (1954).
When is the best time to visit for sunny weather?
May to October offers the driest, sunniest conditions. However, winter still has plenty of clear days – just be prepared for brief showers, especially on the windward side.
Is honolulu weather celsius shown in the live forecast?
Yes, all temperatures on Coast Brief are in degrees Celsius. The live forecast above uses celsius, so you can compare directly with Australian weather data.