Weather Comparison
Side-by-side weather comparison for September
| Metric | Lombok | Bali | Better |
|---|---|---|---|
| Average HighHigher is warmer | 30°C (86°F)▲ | 27°C (81°F) | Lombok |
| Average LowHigher is milder | 21°C (70°F) | 23°C (73°F)▲ | Bali |
| Rain DaysFewer is drier | 7 days▲ | 11 days | Lombok |
| PrecipitationLess is drier | 37 mm▲ | 53 mm | Lombok |
| Sunshine HoursMore is sunnier | 12h/day | 12h/day | Tie |
| HumidityLower is more comfortable | 82% | 82% | Tie |
| UV IndexLower is safer | 6 | 6 | Tie |
| Wind SpeedCalmer is better | 15 km/h▲ | 16 km/h | Lombok |
Lombok and Bali are closely matched in September. Neither city has a clear advantage across all metrics. Your decision should come down to personal preference, cultural interests, and travel logistics rather than weather alone.
Lombok can feel quite hot at 30°C, so plan for heat. Bali is also comfortable at 27°C.
For travelers who prioritize dry weather, Lombok is the stronger choice in September.
Lombok reaches an average high of 30°C (86°F) and drops to 21°C (70°F) at night during September. The daily temperature range is 9°C, meaning moderate variation throughout the day.
Bali averages 27°C (81°F) for the high and 23°C (73°F) for the low, with a daily range of 4°C. The 3°C difference is noticeable but not dramatic.
Both cities are in the Southern Hemisphere, so they share the same seasonal pattern in September.
Lombok receives approximately 37 mm of rainfall across 7 rain days during September. Rain is occasional, so a light rain jacket should suffice.
Bali sees 53 mm over 11 rain days. That makes Lombok the drier option by 4 rain days and 16 mm of total precipitation.
Both cities share similar humidity levels at 82%.
Highs of 30°C, lows of 21°C, 7 rain days
Highs of 27°C, lows of 23°C, 11 rain days
Pack for both: moisture-wicking fabrics. These items are useful in either destination during September.
The table below shows average high temperatures and rain days for every month. September is highlighted for quick reference.
| Month | Lombok | Bali | ||
|---|---|---|---|---|
| High | Rain | High | Rain | |
| Jan | 28°C | 28d | 28°C | 29d |
| Feb | 28°C | 25d | 28°C | 27d |
| Mar | 28°C | 27d | 28°C | 28d |
| Apr | 29°C | 22d | 28°C | 24d |
| May | 29°C | 13d | 28°C | 18d |
| Jun | 29°C | 8d | 27°C | 14d |
| Jul | 28°C | 5d | 26°C | 12d |
| Aug | 29°C | 4d | 26°C | 10d |
| Sep | 30°C | 7d | 27°C | 11d |
| Oct | 30°C | 14d | 28°C | 17d |
| Nov | 29°C | 24d | 28°C | 23d |
| Dec | 28°C | 28d | 28°C | 28d |
Lombok Weather in September
Full forecast, packing tips, and activities
Bali Weather in September
Full forecast, packing tips, and activities