Honiara weather in July
July in Honiara: sweltering, soaked, with clean air — one of the best months to visit.
#2 of 12 months in Honiara · #362 of 604 destinations to visit in July · comfort 74/100 (tier B)
Updated June 2026 · climate normals from ERA5 reanalysis
Honiara climate normals — July
| Daytime high | 29°C / 84°F | 🔥 sweltering |
|---|---|---|
| Nighttime low | 26°C / 78°F | |
| Feels like (high) | 34°C / 93°F | |
| Rainfall | 227 mm / 8.9 in | ⛈ soaked |
| Rainy days | 25 days | |
| Humidity | 87% | 💦 very humid |
| Dew point | 24°C / 76°F | |
| Sunshine | 9.1 h/day | |
| Daylight | 11.6 h | |
| Wind | 16 km/h / 10 mph | |
| Air quality (US AQI) | 16 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Honiara in July — FAQ
- Is July a good time to visit Honiara?
- July in Honiara: sweltering, soaked, with clean air — one of the best months to visit. It ranks #2 of 12 months for Honiara on SeasonMap's comfort score (74/100).
- What is the weather like in Honiara in July?
- In July, Honiara averages a daily high of 28.8°C and a low of 25.5°C, with about 227.2 mm of rain over roughly 25.4 rainy days.
- What is the air quality in Honiara in July?
- Honiara has a mean US Air Quality Index of about 16 in July.