WanderWhen

Jakarta weather in December

December is a challenging month to visit Jakarta — consider January–February & July–August instead. Expect highs around 31°C, lows near 24°C, and about 27.5 days with rain.

3.5 · Poortravel score for December
Avg high
31°C
Avg low
24°C
Rainfall
287 mm
Rain days
27.5
Sunshine
8.4 h/day
Daylight
12.4 h

What to pack for Jakarta in December

  • light, breathable clothing
  • sun protection (hat, SPF 50)
  • a compact umbrella or rain shell — rain is frequent
  • expect humid, sticky conditions

Humidity averages 84%; max daily wind around 13 km/h.

Jakarta in December: the details

In December, Jakarta sees average daytime highs of 31°C (87°F) and overnight lows of 24°C (75°F). Rainfall totals roughly 287 mm across 27.5 rainy days, and the sun shines about 8.4 hours per day with 12.4 hours of daylight mid-month. Relative humidity averages 84%.

These figures are climate normals computed from the ERA5 weather reanalysis (2019–2024) for Jakarta, Indonesia (-6.21, 106.85) — see our methodology. Actual conditions vary year to year.

Where should you go next month?

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