Honolulu weather in June
June in Honolulu: hot, a little rain, with clean air — one of the best months to visit.
#2 of 12 months in Honolulu · #120 of 604 destinations to visit in June · comfort 89/100 (tier A)
Updated June 2026 · climate normals from ERA5 reanalysis
Honolulu climate normals — June
| Daytime high | 28°C / 82°F | 🥵 hot |
|---|---|---|
| Nighttime low | 24°C / 75°F | |
| Feels like (high) | 31°C / 88°F | |
| Rainfall | 42 mm / 1.7 in | 🌦 some rain |
| Rainy days | 6 days | |
| Humidity | 71% | 💧 humid |
| Dew point | 19°C / 67°F | |
| Sunshine | 12.4 h/day | |
| Daylight | 13.4 h | |
| Wind | 21 km/h / 13 mph | |
| Air quality (US AQI) | 35 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
Where is Honolulu?
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Honolulu in June — FAQ
- Is June a good time to visit Honolulu?
- June in Honolulu: hot, a little rain, with clean air — one of the best months to visit. It ranks #2 of 12 months for Honolulu on SeasonMap's comfort score (89/100).
- What is the weather like in Honolulu in June?
- In June, Honolulu averages a daily high of 27.6°C and a low of 24°C, with about 42.2 mm of rain over roughly 5.8 rainy days.
- What is the air quality in Honolulu in June?
- Honolulu has a mean US Air Quality Index of about 35 in June.