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Weather Comparison

Bali vs Lombok

Side-by-side weather comparison for September

Bali: 27°CLombok: 30°C121 km apart

September Weather: Bali vs Lombok

MetricBaliLombokBetter
Average HighHigher is warmer27°C (81°F)30°C (86°F)Lombok
Average LowHigher is milder23°C (73°F)21°C (70°F)Bali
Rain DaysFewer is drier11 days7 daysLombok
PrecipitationLess is drier53 mm37 mmLombok
Sunshine HoursMore is sunnier11h/day11h/dayTie
HumidityLower is more comfortable82%82%Tie
UV IndexLower is safer66Tie
Wind SpeedCalmer is better16 km/h15 km/hLombok

Which City is Better in September?

Bali and Lombok 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.

Bali sits in the comfortable travel range at 27°C. Lombok runs hot at 30°C.

For travelers who prioritize dry weather, Lombok is the stronger choice in September.

Temperature Comparison in September

Bali reaches an average high of 27°C (81°F) and drops to 23°C (73°F) at night during September. The daily temperature range is 4°C, meaning relatively stable temperatures from day to night.

Lombok averages 30°C (86°F) for the high and 21°C (70°F) for the low, with a daily range of 9°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.

Rainfall Comparison in September

Bali receives approximately 53 mm of rainfall across 11 rain days during September. You can expect rain roughly every other day.

Lombok sees 37 mm over 7 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%.

What to Pack: Bali vs Lombok

Packing for Bali in September

Highs of 27°C, lows of 23°C, 11 rain days

  • light layers
  • a light jacket for evenings
  • sunscreen
  • waterproof jacket
  • compact umbrella
  • waterproof shoes
  • moisture-wicking fabrics

Packing for Lombok in September

Highs of 30°C, lows of 21°C, 7 rain days

  • lightweight breathable clothing
  • sunscreen SPF 50+
  • sunglasses
  • a wide-brimmed hat
  • a packable rain jacket
  • an umbrella
  • moisture-wicking fabrics

Pack for both: moisture-wicking fabrics. These items are useful in either destination during September.

Year-Round Comparison: Bali vs Lombok

The table below shows average high temperatures and rain days for every month of the year, helping you find the best time to visit either city.September is highlighted for quick reference.

MonthBaliLombok
HighRainHighRain
Jan28°C29d28°C28d
Feb28°C27d28°C25d
Mar28°C28d28°C27d
Apr28°C24d29°C22d
May28°C18d29°C13d
Jun27°C14d29°C8d
Jul26°C12d28°C5d
Aug26°C10d29°C4d
Sep27°C11d30°C7d
Oct28°C17d30°C14d
Nov28°C23d29°C24d
Dec28°C28d28°C28d
27°

Bali Weather in September

Full forecast, packing tips, and activities

30°

Lombok Weather in September

Full forecast, packing tips, and activities

Frequently Asked Questions

Is Bali warmer than Lombok in September?
No. In September, Lombok is warmer with an average high of 30°C (86°F) compared to Bali at 27°C (81°F), a difference of 3°C.
Which city gets more rain in September, Bali or Lombok?
Bali gets more rain in September with 11 rain days and 53 mm of precipitation. Lombok is the drier option with 7 rain days.
Is it better to visit Bali or Lombok in September?
It depends on your preferences. Bali averages 27°C and 11 hours of daily sunshine with 11 rain days. Lombok averages 30°C with 11 sunshine hours and 7 rain days. If you prefer cooler conditions, choose Lombok. For fewer rain days, Lombok is the better pick.
How far apart are Bali and Lombok?
Bali and Lombok are approximately 121 km (75 miles) apart. Bali is located in Indonesia (Asia) while Lombok is in Indonesia (Asia).
What is the best month to visit Bali and Lombok?
For Bali, August tends to be the best month with 11 hours of daily sunshine and a high of 26°C. For Lombok, August is typically ideal with 11 sunshine hours and 29°C highs.

Compare Bali and Lombok in Other Months

Climate data sourced from the Open-Meteo Historical Weather API, using ERA5 reanalysis data covering 30-year normals from 1991 to 2020. All temperatures shown in Celsius with Fahrenheit equivalents. Rain days count days with 1 mm or more of precipitation. Sunshine hours represent average daily values. This comparison is generated from long-term climate averages and individual trips may vary.

Bali coordinates: -8.65°N, 115.22°E | Lombok coordinates: -8.65°N, 116.32°E