Lombok weather in September
September in Lombok: sweltering, dry, with clean air — an excellent time to visit.
#4 of 12 months in Lombok · #118 of 604 destinations to visit in September · comfort 88/100 (tier A)
Updated June 2026 · climate normals from ERA5 reanalysis
Lombok climate normals — September
| Daytime high | 31°C / 87°F | 🔥 sweltering |
|---|---|---|
| Nighttime low | 24°C / 74°F | |
| Feels like (high) | 34°C / 93°F | |
| Rainfall | 24 mm / 1 in | ☀️ dry |
| Rainy days | 6 days | |
| Humidity | 76% | 💦 very humid |
| Dew point | 22°C / 71°F | |
| Sunshine | 11.2 h/day | |
| Daylight | 12.1 h | |
| Wind | 20 km/h / 12 mph | |
| Air quality (US AQI) | 46 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Lombok in September — FAQ
- Is September a good time to visit Lombok?
- September in Lombok: sweltering, dry, with clean air — an excellent time to visit. It ranks #4 of 12 months for Lombok on SeasonMap's comfort score (88/100).
- What is the weather like in Lombok in September?
- In September, Lombok averages a daily high of 30.8°C and a low of 23.5°C, with about 24.3 mm of rain over roughly 5.8 rainy days.
- What is the air quality in Lombok in September?
- Lombok has a mean US Air Quality Index of about 46 in September.