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Gili Air Weather in September
Gili Air in September averages 30°C (86°F) during the day and 24°C (75°F) at night. Some rainfall is typical for this time of year.
Rainfall in Gili Air in September
Analyzing past climate data, one can expect approximately 2 days of rain, averaging 22 mm (0.9 in). If rain does fall, it tends to arrive as a fairly heavy shower rather than light drizzle.
Temperature in Gili Air in September
Weather in Gili Air is at its excellent in September. Highs reach 30°C (86°F), while nights settle around 24°C (75°F). This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. Nights are warm at 24°C (75°F). It's worth making sure your accommodation has decent ventilation or air conditioning.
Sunshine in Gili Air in September
Expect sunny days throughout the month, with an estimated 246 hours of sunshine. This makes it a pleasant time to visit Gili Air.Should you favor a climate that's both dry and comfortably warm, July and August typically offer the most agreeable circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
Gili Air Temperature in September
Min Temperature
24°C (75°F)
Max Temperature
30°C (86°F)
Chance of Rain
6%
Precipitation
22 mm (0.9 in)
Rainy days
2 days
Sunshine
246 hours *
Percentage Sunshine
*
* Data from: Mataram, Indonesia (25 KM, 15 Miles).
Gili Air Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Gili Air - and find the best time to visit.
Daily Historical Temperatures
45-year average (1976-2025)
Based on our historical records, temperatures in Gili Air typically stay consistent throughout September, with daily highs averaging around 30°C (86°F). Nights are warm, with lows around 23°C (73°F).
Average temperatures in September
Daily Historical Precipitation
45-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in September
Historical weather records for Gili Air in September
Browse day-by-day weather records for Gili Air spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Gili Air historical weather extremes in September
According to our 25 years of weather records for Gili Air, the following extremes were recorded between 2001 and 2026.
- The warmest day in September was on September 8, 2011, with a maximum of 39°C (102°F).
- The coldest September day was on September 23, 2003, with a maximum of 25°C (77°F).
- The coldest night in September in Gili Air was on September 30, 2019, with a minimum of 17°C (63°F).
Best Places in Indonesia in September
Find out more about the weather in Indonesia and which places have the best travel conditions in this month. See all of Indonesia in September →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Gili Air in September
Warm temperatures in September make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Pack a light rain jacket or compact umbrella for occasional showers. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.
What To Do in Gili Air in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Swimming10/10 -
Cycling8/10 -
Walking8/10 -
Barbeque10/10 -
Camping10/10 -
Outdoor sports8/10
Gili Air 3-Day Forecast
More climate data for Gili Air
See the full Gili Air climate overview or explore weather in Indonesia.
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