Climate guide for Lake Toba, Indonesia

Lake Toba in December

Weather, crowds & best time to visit

How to read the score (0–10)
05810
UnfavorableGoodOptimal

December · Indonesia

Best time to visit Lake Toba in DecemberWeather, crowds & prices

December score

5.7/10

Ranked #12 of 12 months

Full year for Lake Toba
Avg temp
20°C
Rainfall
356 mm
Humidity
92%
Sunny days
14
Crowd Density
Quiet / Uncrowded
Average Expenses
$$ · Moderate Cost ($$)

December in Lake Toba scores 5.7/10 for nature and wildlife travel - ranked #12 of 12. Expect around 20°C, 356 mm of rain, and roughly 14 sunny days this month.

Lake Toba fills a vast volcanic caldera on Sumatra-Batak villages on Samosir Island and misty lakeside viewpoints. Best window: the drier months outside peak monsoon.

View all 12 months

Ranked by pure climate comfort

Score scale: 0.0 → 10.0Quiet / UncrowdedModerate CrowdsPeak Tourist Rush

Frequently asked

What is the weather like in Lake Toba in December?
In December, Lake Toba averages 20°C, 356 mm of rain, and about 14 sunny days. Its climate-comfort score is 5.7/10.
Is December a good time to visit Lake Toba?
December earns a 5.7/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
How much does it rain in Lake Toba in December?
Expect about 356 mm of rain in December. Average humidity is 92% and there are about 14 sunny days.

Curated in Lake Toba

Tickets & experiences

Things to do in Lake Toba

Lake Toba, Indonesia. Live activities and tours from GetYourGuide, matched to this destination.