December · Indonesia
Best time to visit Mount Bromo in December Weather, crowds & prices
Weather in Mount Bromo in December
Average temperature 26°C, 324 mm of rain, about 19 days with 6+ hours of sunshine and 85% humidity — based on the five most recent complete years of ERA5 data (2021–2025).
December score
4.6/10
Ranked #11 of 12 months
- Avg temp
- 26°C
- Rainfall
- 324 mm
- Humidity
- 85%
- Days with 6h+ sun
- 19
- Crowd Density
- Quiet / Uncrowded
- Average Expenses
- $ · Budget Friendly ($)
December in Mount Bromo scores 4.6/10 for nature and wildlife travel - ranked #11 of 12. Expect around 26°C, 324 mm of rain, and roughly 19 days with 6+ hours of sunshine this month.
Mount Bromo's smoking crater rises from a sea of sand in East Java's volcanic caldera.
December in Mount Bromo: expect compromises
Trail conditions at 26°C (78°F) favour early starts and shaded routes in December; midday is for water breaks, not for exposed climbs.
Expect monsoon-level rainfall at 324 mm: only about 19 days with 6+ hours of sunshine across the month, and stretches of heavy rain are normal.
That is 4.6/10 on the same scale — 11th of 12 months, versus 8.1/10 for the best month here.
Pack light clothing, a hat and real sun protection, a proper rain shell rather than an umbrella, footwear you can get muddy.
Expect low-season pricing, and crowds are light for this destination.
If your dates are flexible, August is materially better in Mount Bromo — 3.5 points higher on the same scale.
Frequently asked
- What is the weather like in Mount Bromo in December?
- In December, Mount Bromo averages 26°C, 324 mm of rain, and about 19 days with 6+ hours of sunshine. Its climate-comfort score is 4.6/10.
- Is December a good time to visit Mount Bromo?
- December earns a 4.6/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in Mount Bromo in December?
- Expect about 324 mm of rain in December. Average humidity is 85% and there are about 19 days with 6+ hours of sunshine.
Curated in Mount Bromo
Tickets & experiences
Things to do in Mount Bromo
Mount Bromo, Indonesia. Live activities and tours from GetYourGuide, matched to this destination.