September · Indonesia
Best time to visit Lombok in September Weather, crowds & prices
Weather in Lombok in September
Average temperature 25°C, 99 mm of rain, about 30 days with 6+ hours of sunshine and 78% humidity — based on the five most recent complete years of ERA5 data (2021–2025).
September score
8.3/10
Ranked #5 of 12 months
- Avg temp
- 25°C
- Rainfall
- 99 mm
- Humidity
- 78%
- Days with 6h+ sun
- 30
- Crowd Density
- Moderate Crowds
- Average Expenses
- $$ · Moderate Cost ($$)
September in Lombok scores 8.3/10 for beach and coastal travel - an above-average month (#5 of 12). Expect around 25°C, 99 mm of rain, and roughly 30 days with 6+ hours of sunshine this month.
Lombok trades Bali's crowds for south-coast surf, the Gili islands offshore, and Mount Rinjani rising above the whole island.
September holds up well in Lombok — 5th best month
September averages 25°C (77°F) — warm enough for beach and boat plans, still short of the heat that pushes sightseeing into early morning.
Rainfall runs 99 mm, so plan one flexible day in three; you still get about 30 days with 6+ hours of sunshine and 12.1 hours of daylight.
It scores 8.3/10 here, 5th of 12 months, against 9.3/10 in the destination's best month.
Pack light clothing, swimwear and real sun protection, a packable rain layer.
Plan for mid-season pricing, with crowds are moderate.
Frequently asked
- What is the weather like in Lombok in September?
- In September, Lombok averages 25°C, 99 mm of rain, and about 30 days with 6+ hours of sunshine. Its climate-comfort score is 8.3/10.
- Is September a good time to visit Lombok?
- September earns a 8.3/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in Lombok in September?
- Expect about 99 mm of rain in September. Average humidity is 78% and there are about 30 days with 6+ hours of sunshine.
Curated in Lombok
Tickets & experiences
Things to do in Lombok
Lombok, Indonesia. Live activities and tours from GetYourGuide, matched to this destination.