Gili Trawangan Weather in December
December in Gili Trawangan averages 29°C (84°F) during the day and 26°C (79°F) at night. December is part of the rainy season, with around 271 mm (11 in) of rainfall and frequent showers.
Rainfall in Gili Trawangan in December
Gili Trawangan is in the rainy season in December, with rain on around 18 days and an average of 271 mm (11 in). Showers during the rainy season tend to be heavy and can come down intensely. An umbrella is often not enough, so a poncho or waterproof jacket is a better choice.
Temperature in Gili Trawangan in December
Daytime temperatures in Gili Trawangan reach 29°C (84°F) in December, dropping to 26°C (79°F) at night. Overall, the month follows a fairly predictable daily temperature pattern. With overnight lows of 26°C (79°F), evenings and nights remain warm. Light clothing and an open window or fan can help you sleep comfortably.
Sunshine in Gili Trawangan in December
The month experiences a moderate amount of sunlight, with 172 hours of sunshine. This provides a nice balance between sunshine and rain.If you're looking for dry conditions and comfortable temperatures, December may not be the ideal month to visit Gili Trawangan. Our weather planner can help you explore destinations with more pleasant weather conditions.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Indonesia, check out our Gili Trawangan's climate page.
Gili Trawangan Temperature in December
Min Temperature
26°C (79°F)
Max Temperature
29°C (84°F)
Chance of Rain
59%
Precipitation
271 mm (11 in)
Rainy days
18 days
Sunshine
172 hours *
Percentage Sunshine
*
Daily Historical Temperatures
45-year average (1976-2025)
Based on our historical records, temperatures in Gili Trawangan typically stay consistent throughout December, with daily highs averaging around 29°C (84°F). Nights are warm, with lows around 25°C (77°F).
Average temperatures in December
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 December
Historical weather for Gili Trawangan in December
Browse day-by-day weather records for Gili Trawangan spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Gili Trawangan historical weather extremes in December
Based on weather observations in Gili Trawangan between 1999 and 2025, these are the recorded extremes during December.
- On December 1, 2019, temperatures climbed to 36°C (97°F), marking the warmest December day on record.
- Gili Trawangan experienced its chilliest December day on December 3, 2002, reaching only 25°C (77°F).
- The lowest overnight temperature recorded in December was 17°C (63°F) (December 3, 2019).
Best Places in Indonesia in December
Find out more about the weather in Indonesia and which places have the best travel conditions in this month. See all of Indonesia in December →
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What to Wear in Gili Trawangan in December
Warm weather calls for comfortable, breathable clothing in December. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). Also bring a poncho, it will rain a lot! Waterproof everything you can. Bring sunglasses since you'll have some sunny periods throughout the monthWhat To Do in Gili Trawangan in December
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Indonesia, check out our Gili Trawangan's climate page.
See the full Gili Trawangan climate overview or explore weather in Indonesia.
