Indonesia
Lombok in December: weather, sea & travel advice
This month's data profile
Rain shapes the decision
Lombok in December is climatically well suited to beach holidays. The average daily high is around 29 °C, and the sea is about 29 °C. With about 27 rainy days it is very wet.
Historical monthly averages, not a weather forecast. Individual days and years can differ substantially.
Rank among 12 monthly averages
54/100 · #11
Warmth
#4
Dryness
#11
Sun
#7
Sea warmth
#4
Published best categories: none
Lombok · DecemberPhoto: Alexey Komarov · CC BY 3.0Climate facts
- Average high
- 29 °C
- Average low
- 25 °C
- Sea
- 29 °C
- Rainy days (est.)
- 27 rainy days (est.)
- Sun (est.)
- 7 h/day
- Humidity
- 82 %
Climate evidence with direct month comparison
The highlighted row is the selected month. Precipitation total and rainy days are separate monthly averages.
| Month | Avg high °C | Avg low °C | Rainy days (est.) | Precipitation mm | Sun h/day (est.) | Humidity % | Wind m/s | Sea °C | Score |
|---|---|---|---|---|---|---|---|---|---|
| November | 31 | 25 | 21 | 183 | 7.5 | 78 | 1.5 | 29 | 53 |
| December (selected) | 29 | 25 | 27 | 269 | 6.7 | 82 | 1.5 | 29 | 54 |
| January | 29 | 25 | 28 | 276 | 6.5 | 85 | 1.6 | 29 | 57 |
How do the previous and next months compare?
Baseline: December (54/100)
Positive and negative values show the change from the selected month.
| Score Δ | Average high Δ | Average low Δ | Rainy days Δ | Rain Δ | Sun Δ | Humidity Δ | Wind Δ | Sea Δ | |
|---|---|---|---|---|---|---|---|---|---|
| November | -1 | +1.4 °C | +0.1 °C | -5.8 | -86.1 mm | +0.8 h | -4.1 % | -0.1 m/s | ±0 °C |
| January | +3 | -0.7 °C | -0.3 °C | +0.7 | +7.4 mm | -0.2 h | +2.3 % | +0.1 m/s | -0.2 °C |
All twelve months in context

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Where to stay in Lombok
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Useful next decisions
Frequently asked questions
How warm is Lombok in December?
The average daily high is around 29 °C, with an average daily low of about 25 °C.
Can you swim in Lombok in December?
The sea is about 29 °C (very warm).
Does it rain a lot in Lombok in December?
The curated estimate is about 27 rainy days per month, not a directly measured long-term average. Total precipitation averages around 269 mm for the month. A rainy day does not mean all-day rain.
When is the best time to visit Lombok?
By the climate score, June, July, August and September are the strongest months for Lombok. For a beach trip: June, July, August and September. December is not among them.