Honiara weather in June
June in Honiara: sweltering, soaked, with clean air — one of the best months to visit.
#1 of 12 months in Honiara · #370 of 604 destinations to visit in June · comfort 77/100 (tier B)
Updated June 2026 · climate normals from ERA5 reanalysis
Honiara climate normals — June
| Daytime high | 29°C / 84°F | 🔥 sweltering |
|---|---|---|
| Nighttime low | 26°C / 78°F | |
| Feels like (high) | 35°C / 95°F | |
| Rainfall | 183 mm / 7.2 in | ⛈ soaked |
| Rainy days | 26 days | |
| Humidity | 88% | 💦 very humid |
| Dew point | 25°C / 76°F | |
| Sunshine | 9.3 h/day | |
| Daylight | 11.6 h | |
| Wind | 15 km/h / 9 mph | |
| Air quality (US AQI) | 14 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
Where is Honiara?
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Honiara in June — FAQ
- Is June a good time to visit Honiara?
- June in Honiara: sweltering, soaked, with clean air — one of the best months to visit. It ranks #1 of 12 months for Honiara on SeasonMap's comfort score (77/100).
- What is the weather like in Honiara in June?
- In June, Honiara averages a daily high of 28.8°C and a low of 25.6°C, with about 183.3 mm of rain over roughly 26 rainy days.
- What is the air quality in Honiara in June?
- Honiara has a mean US Air Quality Index of about 14 in June.