Indonesia
Lombok in January: weather, sea & travel advice
This month's data profile
Rain shapes the decision
Lombok in January is climatically well suited to beach holidays. The average daily high is around 29 °C, and the sea is about 29 °C. With about 28 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
57/100 · #8
Warmth
#9
Dryness
#12
Sun
#9
Sea warmth
#6
Published best categories: none
Lombok · JanuaryPhoto: Alexey Komarov · CC BY 3.0Climate facts
- Average high
- 29 °C
- Average low
- 25 °C
- Sea
- 29 °C
- Rainy days (est.)
- 28 rainy days (est.)
- Sun (est.)
- 7 h/day
- Humidity
- 85 %
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 |
|---|---|---|---|---|---|---|---|---|---|
| December | 29 | 25 | 27 | 269 | 6.7 | 82 | 1.5 | 29 | 54 |
| January (selected) | 29 | 25 | 28 | 276 | 6.5 | 85 | 1.6 | 29 | 57 |
| February | 28 | 25 | 26 | 259 | 6.5 | 86 | 1.6 | 29 | 58 |
How do the previous and next months compare?
Baseline: January (57/100)
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 | |
|---|---|---|---|---|---|---|---|---|---|
| December | -3 | +0.7 °C | +0.3 °C | -0.7 | -7.4 mm | +0.2 h | -2.3 % | -0.1 m/s | +0.2 °C |
| February | +1 | -0.3 °C | ±0 °C | -1.9 | -17.4 mm | ±0 h | +1.1 % | ±0 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 January?
The average daily high is around 29 °C, with an average daily low of about 25 °C.
Can you swim in Lombok in January?
The sea is about 29 °C (very warm).
Does it rain a lot in Lombok in January?
The curated estimate is about 28 rainy days per month, not a directly measured long-term average. Total precipitation averages around 276 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. January is not among them.