Indonesia in January

January is one of Indonesia's weaker months (rank 11 of 12): its 17 destinations average 58/100, led by Gili Trawangan at 68 — 35°C and 27 rainy days — while Lake Toba is cooler at 29°C and scores 65.

#11 of 12 months for Indonesia · 17 destinations · updated September 2026 · climate normals from ERA5 reanalysis

Where in Indonesia in January

#PlaceTypeFeels-like highRainComfortAt its best
1Gili TrawanganIsland35°C255 mm · 27 days68 tier C
2CangguBeach37°C258 mm · 28 days67 tier C
3Raja AmpatIsland35°C348 mm · 27 days67 tier C
4JimbaranBeach36°C261 mm · 27 days66 tier C
5Lake TobaTrekking hub29°C257 mm · 27 days65 tier C
6LombokBeach35°C298 mm · 29 days63 tier C
7Nusa PenidaIsland33°C366 mm · 29 days62 tier C
8DenpasarIsland38°C366 mm · 29 days60 tier C
9Labuan BajoIsland34°C391 mm · 28 days60 tier C
10MedanCity37°C216 mm · 24 days58 tier DYes
11BandungCity30°C378 mm · 30 days56 tier D
12JakartaCity35°C272 mm · 28 days51 tier D
13ManadoCity39°C314 mm · 28 days51 tier D
14UbudTrekking hub36°C366 mm · 29 days51 tier D
15YogyakartaCity35°C327 mm · 28 days51 tier D
16SurabayaCity38°C270 mm · 29 days47 tier F
17MakassarCity36°C419 mm · 29 days45 tier F

Comfort is SeasonMap's 0–100 score; each place is judged through the lens that suits it — beaches on beach weather, ski resorts on snow. "At its best" means January is one of that place's own top three months. Feels-like highs fold in humidity, wind and sun.

What's on in Indonesia in January

  • Christmas and New Year peak · Gili Trawangan and 8 more places · 18 Dec – 5 Jan
  • Manta season · Raja Ampat and 1 more place · 1 Nov – 30 Apr (usually)
  • Batak Christmas · Lake Toba · 15 Dec – 5 Jan
  • Christmas and New Year · Jakarta and 3 more places · 18 Dec – 5 Jan
  • Chinese New Year · Medan · 20 Jan – 25 Feb (usually)
  • Christmas and Kunci Taon · Manado · 1 Dec – 10 Jan (usually)

Seasons in force

Peak crowds at 7 of Indonesia's 10 well-known places this month.

Better months for Indonesia

More about January