SeasonMapGili Trawangan (Gili Islands) weather in April
Indonesia
April in Gili Trawangan: sweltering, rainy, with clean air — fine if you can take 18 rainy days.
#7 of 12 months in Gili Trawangan · #405 of 1383 destinations to visit in April · comfort 84/100 (tier A)
Updated September 2026 · climate normals from ERA5 reanalysis
Traveller notes on Gili Trawangan in April
Other months in Gili Trawangan
Gili Trawangan's forum calls July and August the pick of the year weather-wise, with regulars flagging late July as the point high season really kicks in — expect the busiest boats and beaches from here through September. The trade-off for the reliable weather is the crowds, so regulars suggest booking accommodation ahead.
Add your own note from Gili Trawangan's card on the map.
Gili Trawangan climate normals — April
| Daytime high | 29°C / 85°F | 🔥 sweltering |
|---|---|---|
| Nighttime low | 25°C / 78°F | |
| Feels like (high) | 36°C / 97°F | |
| Sea temperature | 30°C / 85°F | ♨️ bath-warm |
| Rainfall | 96 mm / 3.8 in | 🌧 rainy |
| Rainy days | 18 days | |
| Humidity | 84% | 💦 very humid |
| Dew point | 24°C / 76°F | |
| Sunshine | 10.5 h/day | |
| Daylight | 11.9 h | |
| Wind | 14 km/h / 8 mph | |
| Air quality (US AQI) | 41 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
Crowds in Gili Trawangan in April
How busy the place itself is — school and mass holidays, the months an editor tagged, and how sought-after the weather makes them. Never part of the comfort score.
Peak crowdsRamadan and Lebaran, Dry season, school holidays in 3 of the markets that fill it(estimated)
Peak crowdsBusyShoulder seasonQuiet
Best months for Gili Trawangan's weather
Ranked by this destination's own climate comfort score across the year — a different thing from how busy it gets (see Crowds above).
Fair weatherGili Trawangan's weather peaks July–September, best around August.
Best weatherFair weatherToughest weather
What's on in Gili Trawangan in April
Recurring seasonal events, natural spectacles, closures and holidays — curated and sourced.
- Holiday
Ramadan and Lebaran
5 Feb – 25 Apr · usuallyRamadan & EidClosuresCrowdedLombok is devout and the island's local warungs keep daytime hours short through the fast. The Lebaran week afterwards fills the boats with Indonesian holidaymakers. Source ↗
- Season
Dry season
15 Apr – 15 Oct · usuallyCrowdedThe crossings stay calm, the reef off the northwest corner clears up and the sunset side of the island is three deep at six o'clock. High season on a car-free island.
Nearby, and something's on
Within 300 km of Gili Trawangan — a day trip or a short hop — with something on this month. Never part of the comfort score.
Where is Gili Trawangan?
Gili Trawangan in April — FAQ
- Is April a good time to visit Gili Trawangan?
- April in Gili Trawangan: sweltering, rainy, with clean air — fine if you can take 18 rainy days. It ranks #7 of 12 months for Gili Trawangan on SeasonMap's comfort score (84/100).
- What is the weather like in Gili Trawangan in April?
- In April, Gili Trawangan averages a daily high of 29.3°C and a low of 25.3°C, with about 96.4 mm of rain over roughly 18.1 rainy days.
- What is the air quality in Gili Trawangan in April?
- Gili Trawangan has a mean US Air Quality Index of about 41 in April.
Other months in Gili Trawangan
Compare Gili Trawangan in April
Warmer or cooler than Gili Trawangan in April
Similar destinations in Southeast Asia — April
Within 300 km: Lombok's South coast surf season around 1 Apr – 31 Oct, and Canggu's West coast surf season around 1 Apr – 31 Oct.