Climate guide for Lombok, Indonesia

Best Time to Visit
Lombok

How to read the score (0–10)
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01 · Indonesia

About Lombok

The island's south coast around Kuta Lombok has a string of bays and surf breaks, while the Gilis sit a short boat ride off the northwest shore. Mount Rinjani's crater rim and lake draw trekkers, and the waterfalls and rice terraces around Senaru fill out the northern side. May through August is the dry season, with clear mornings for the mountain and steady swell on the south coast; the same months can be windy and dusty.

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Did you know?

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Travel Tips

01Gili Boat Timing
Fast boats to the Gilis leave mornings from Bangsal or Senggigi areas - seas roughen later. Rinjani treks need early trailhead starts.
02Airport & Island Roads
Airport transfers to Kuta Lombok or Senggigi take time on winding roads. Scooter hire is common; wear helmets and avoid night mountain rides.
03Park & Boat Fees
Rinjani park permits and guide fees are mandatory for summit routes. Island boats include or add conservation fees - ask before paying.
04Conservative Beach Areas
Some villages prefer modest swimwear cover-ups off the sand. Reef shoes help on coral fragments; strong currents occur on south coasts.

Things to do in Lombok

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

When to visit Lombok: the short answer

Plan Lombok for August, with May, June close behind — the stretch with the most usable temperatures and the fewest lost days to rain: August averages 24°C with 47 mm of rain and about 31 days with 6+ hours of sunshine. The months to avoid unless you have a specific reason are December, November. If budget matters more than perfect weather, October is the strongest of the low-rate months at 7.2/10.

Across the year Lombok swings from 24°C in July to 26°C in November, a 2-degree spread, while rainfall ranges from 47 mm in August to 314 mm in December. In short, Lombok is not equally good year-round — the gap between its best and worst month is 2.5 points on the same 10-point scale.

Warmest month: November (26°C). Coolest: July (24°C). Driest: August (47 mm). Wettest: December (314 mm).

Lombok month by month

January in Lombok: strong conditions, 6th of 12

Good · 7.3/10

With 26°C (78°F) on average, January delivers classic beach weather: plenty of time in the water, with beach and boat plans rarely disrupted by cold.

165 mm of rain makes this a wet month here, though with about 25 days with 6+ hours of sunshine there is still bright weather between the fronts.

That is 7.3/10 on the same scale — 6th of 12 months, versus 9.3/10 for the best month here.

Budget for mid-season pricing, and crowds are light for this destination.

Pack light clothing, swimwear and real sun protection, a proper rain shell rather than an umbrella.

If your dates are flexible, August is materially better in Lombok — 2 points higher on the same scale.

February holds up well in Lombok — 8th best month

Good · 7.1/10

With 25°C (78°F) on average, February delivers classic beach weather: plenty of time in the water, with beach and boat plans rarely disrupted by cold.

198 mm of rain makes this a wet month here, though with about 22 days with 6+ hours of sunshine there is still bright weather between the fronts.

That is 7.1/10 on the same scale — 8th of 12 months, versus 9.3/10 for the best month here.

Expect low-season pricing, and crowds are light for this destination.

Pack light clothing, swimwear and real sun protection, a proper rain shell rather than an umbrella.

If your dates are flexible, August is materially better in Lombok — 2.2 points higher on the same scale.

March in Lombok: mixed conditions, plan around the weather

Trade-offs · 6.9/10

March averages 26°C (78°F) — warm enough for beach and boat plans, still short of the heat that pushes sightseeing into early morning.

226 mm makes this the wettest stretch of the year, though about 28 days with 6+ hours of sunshine still appear — keep an indoor fallback ready.

It scores 6.9/10 here, 10th of 12 months, against 9.3/10 in the destination's best month.

Plan for low-season pricing, with crowds are light for this destination.

Pack light clothing, swimwear and real sun protection, a proper rain shell rather than an umbrella.

Flexible dates? August scores 2.4 points higher here — enough to change the trip.

April in Lombok: strong conditions, 9th of 12

Good · 7.1/10

With 26°C (78°F) on average, April delivers classic beach weather: plenty of time in the water, with beach and boat plans rarely disrupted by cold.

189 mm of rain makes this a wet month here, though with about 26 days with 6+ hours of sunshine there is still bright weather between the fronts.

That is 7.1/10 on the same scale — 9th of 12 months, versus 9.3/10 for the best month here.

Expect low-season pricing, and crowds are light for this destination.

Pack light clothing, swimwear and real sun protection, a proper rain shell rather than an umbrella.

If your dates are flexible, August is materially better in Lombok — 2.2 points higher on the same scale.

May in Lombok — one of the year's strongest windows (2nd)

Best window · 8.9/10

May averages 26°C (78°F) — warm enough for beach and boat plans, still short of the heat that pushes sightseeing into early morning.

Rainfall runs 66 mm, so plan one flexible day in three; you still get about 31 days with 6+ hours of sunshine and 11.7 hours of daylight.

A 8.9/10 puts this among the year's best months in Lombok (2nd of 12); only August scores higher, at 9.3/10.

Figure on mid-season pricing, with crowds are moderate.

Pack light clothing, swimwear and real sun protection, a packable rain layer.

June holds up well in Lombok — 3rd best month

Good · 8.4/10

With 25°C (77°F) on average, June delivers classic beach weather: plenty of time in the water, with beach and boat plans rarely disrupted by cold.

Budget for roughly 85 mm of rain this month — a flexible day or two helps — with about 30 days with 6+ hours of sunshine and 11.6 hours of daylight to work around it.

That is 8.4/10 on the same scale — 3rd of 12 months, versus 9.3/10 for the best month here.

Budget for mid-season pricing, and crowds are moderate.

Pack light clothing, swimwear and real sun protection, a packable rain layer.

July in Lombok: strong conditions, 4th of 12

Good · 8.3/10

With 24°C (75°F) on average, July delivers classic beach weather: plenty of time in the water, with beach and boat plans rarely disrupted by cold.

Budget for roughly 96 mm of rain this month — a flexible day or two helps — with about 31 days with 6+ hours of sunshine and 11.7 hours of daylight to work around it.

That is 8.3/10 on the same scale — 4th of 12 months, versus 9.3/10 for the best month here.

Expect mid-season pricing, and crowds are moderate.

Pack light clothing, swimwear and real sun protection, a packable rain layer.

August in Lombok — the year's strongest window

Best window · 9.3/10

August averages 24°C (76°F) — warm enough for beach and boat plans, still short of the heat that pushes sightseeing into early morning.

Rainfall runs 47 mm, so plan one flexible day in three; you still get about 31 days with 6+ hours of sunshine and 11.8 hours of daylight.

On our climate-comfort scale this is the top-ranked month of the year for Lombok at 9.3/10 — the reference point every other month on this page is measured against.

Plan for peak pricing, with this is one of the busiest months here. You are paying the year's highest rates for the year's best conditions — book early or shift a few weeks either side.

Pack light clothing, swimwear and real sun protection, a packable rain layer.

September holds up well in Lombok — 5th best month

Good · 8.3/10

September averages 25°C (77°F) — warm enough for beach and boat plans, still short of the heat that pushes sightseeing into early morning.

Rainfall runs 99 mm, so plan one flexible day in three; you still get about 30 days with 6+ hours of sunshine and 12.1 hours of daylight.

It scores 8.3/10 here, 5th of 12 months, against 9.3/10 in the destination's best month.

Plan for mid-season pricing, with crowds are moderate.

Pack light clothing, swimwear and real sun protection, a packable rain layer.

October holds up well in Lombok — 7th best month

Good · 7.2/10

With 26°C (78°F) on average, October delivers classic beach weather: plenty of time in the water, with beach and boat plans rarely disrupted by cold.

191 mm of rain makes this a wet month here, though with about 30 days with 6+ hours of sunshine there is still bright weather between the fronts.

That is 7.2/10 on the same scale — 7th of 12 months, versus 9.3/10 for the best month here.

Expect low-season pricing, and crowds are light for this destination.

Pack light clothing, swimwear and real sun protection, a proper rain shell rather than an umbrella.

If your dates are flexible, August is materially better in Lombok — 2.1 points higher on the same scale.

November in Lombok — middling scores, decent value

Trade-offs · 6.8/10

With 26°C (78°F) on average, November delivers classic beach weather: plenty of time in the water, with beach and boat plans rarely disrupted by cold.

This is the year's wettest stretch at 305 mm, but with about 27 days with 6+ hours of sunshine it is not a total loss; an indoor fallback covers the risk.

That is 6.8/10 on the same scale — 11th of 12 months, versus 9.3/10 for the best month here.

Expect low-season pricing, and crowds are light for this destination.

Pack light clothing, swimwear and real sun protection, a proper rain shell rather than an umbrella.

If your dates are flexible, August is materially better in Lombok — 2.5 points higher on the same scale.

December in Lombok — workable with trade-offs

Trade-offs · 6.8/10

December averages 25°C (78°F) — warm enough for beach and boat plans, still short of the heat that pushes sightseeing into early morning.

314 mm makes this the wettest stretch of the year, though about 22 days with 6+ hours of sunshine still appear — keep an indoor fallback ready.

It scores 6.8/10 here, 12th of 12 months, against 9.3/10 in the destination's best month.

Figure on low-season pricing, with crowds are light for this destination.

Pack light clothing, swimwear and real sun protection, a proper rain shell rather than an umbrella.

Flexible dates? August scores 2.5 points higher here — enough to change the trip.

FAQ

Frequently asked

When is the best time to visit Lombok, Indonesia?
In Ideal Weather mode, the best months to visit Lombok are August, May, June, July, September. August is the single peak month with an Ideal Weather score of 9.3/10 based on temperature, rainfall, humidity, daylight and days with 6+ hours of sunshine.
What is the weather like in Lombok year-round?
Lombok has a climate profile suited to beach and coastal travel. Average monthly temperatures range from 24°C in July to 26°C in November, with Ideal Weather scores between 6.8 and 9.3 out of 10.
Which months should I avoid in Lombok?
The lowest Ideal Weather-scoring months in Lombok are November (6.8/10), December (6.8/10), March (6.9/10). These months typically combine less comfortable temperatures, higher rainfall or fewer days with 6+ hours of sunshine.
When is the rainy season in Lombok?
December is the wettest month in Lombok, averaging about 314 mm of rainfall. August is the driest, at roughly 47 mm.
Which is the sunniest month in Lombok?
May sees the most sun in Lombok, with about 31 days with 6+ hours of sunshine on average - ideal for outdoor plans.
Is Lombok a good destination for beach and coastal travel?
Lombok is well suited to beach and coastal travel. Its highest Ideal Weather window (August, May, June, July, September) aligns with the conditions travelers usually look for in this style of trip.
How is the bestime.to score for Lombok calculated?
Each month receives an Ideal Weather score from 0-10 using ERA5 climate normals for Lombok: temperature comfort, precipitation, humidity, daylight hours, and days with 6+ hours of sunshine - weighted for beach and coastal travel.

Climate data: Open-Meteo ERA5 historical archive, the five most recent complete years (2021–2025). Scores are monthly averages for that window, not forecasts, and short-window precipitation can differ from longer-term normals. “Sunny days” count days with at least 6 hours of measured sunshine — they are not dry days.

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Explore by month

Curated in Lombok

Tickets & experiences