Weather in Honolulu
What's the weather like in Honolulu?
Honolulu has a moderate climate and moderate rainfall spread across the year. Average daytime highs range from 27°C (81°F) in January to 31°C (88°F) in July, with overnight lows around 18°C (64°F) and 23°C (73°F) respectively.
For comfortable sightseeing temperatures (18–26°C daytime highs), the best months to visit Honolulu are January through April, and December.
Quick facts
- Country
- 🇺🇸 United States
- Region
- North America
- Time zone
- Pacific/Honolulu
- Coordinates
- 21.310, -157.858
Monthly climate
Long-run averages for each month of the year.
| Month | Avg high | Avg low | Rainfall | Rain days | Snow days |
|---|---|---|---|---|---|
| January | 27°C / 81°F | 18°C / 64°F | 75 mm | 9 | — |
| February | 27°C / 81°F | 19°C / 66°F | 55 mm | 8 | — |
| March | 27°C / 81°F | 19°C / 66°F | 45 mm | 8 | — |
| April | 28°C / 82°F | 20°C / 68°F | 20 mm | 8 | — |
| May | 29°C / 84°F | 21°C / 70°F | 20 mm | 6 | — |
| June | 30°C / 86°F | 22°C / 72°F | 10 mm | 7 | — |
| July | 31°C / 88°F | 23°C / 73°F | 10 mm | 8 | — |
| August | 31°C / 88°F | 23°C / 73°F | 15 mm | 8 | — |
| September | 31°C / 88°F | 23°C / 73°F | 15 mm | 8 | — |
| October | 30°C / 86°F | 22°C / 72°F | 55 mm | 9 | — |
| November | 29°C / 84°F | 21°C / 70°F | 75 mm | 10 | — |
| December | 28°C / 82°F | 20°C / 68°F | 85 mm | 10 | — |
Honolulu by month
Detailed weather for any specific month:
Seasonal patterns to know
Atlantic hurricane season runs June–November (peak August–October). Tropical storms and hurricanes are possible — peak risk is August–October. Pacific hurricane season runs May–November (peak August–September). Eastern Pacific hurricanes are possible — peak August–September.
Cities with a similar climate to Honolulu
Frequently asked questions
When is the best time to visit Honolulu?
The most comfortable months in Honolulu are usually January, February, March, when average highs sit near 18–26°C (64–79°F) with relatively little rain. See the full month-by-month breakdown for the exact figures.
What is the hottest month in Honolulu?
July is typically the hottest month in Honolulu, averaging a high of 31°C (88°F).
What is the coldest month in Honolulu?
January is usually the coldest, with average lows around 18°C (64°F).
Does it snow in Honolulu?
Snow is rare in Honolulu; the climate data shows essentially no snowfall across the year.
Live forecast, sunrise/sunset, and more.