Climate guide for Bali, Indonesia

Best Time to Visit
Bali

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01 · Indonesia

About Bali

From May to October, Bali enjoys its dry season—crisp, clear mornings ideal for ridge walks, temple rituals, and easy cross-island journeys. January through March paints the land emerald but brings heavier rains and humidity. Rather than fighting daily traffic, settle into distinct pockets of the island: Ubud’s cultural heart, the untouched east, the serene north, and the cliff-edged Bukit Peninsula each keep their own tempo. At temples, dress with respect, never cross a ceremonial offering, and carve out space for warung meals, craft studios, and conversations that reach past the infinity pool.

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Did you know?

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Travel Tips

01Scooter Reality Check
Scooters are everywhere but traffic is chaotic and insurance claims often fail without an international permit. Helmets are mandatory. If you are inexperienced, hire a driver for day trips instead of risking Ubud-Canggu roads.
02Temple Etiquette
Sarongs and sashes are required at major temples; shoulders covered. Women on their period are traditionally asked not to enter inner sanctums. Never stand higher than a priest during ceremonies or climb sacred statues for photos.
03Rainy Season & Roads
November-March brings heavy downpours, landslide risk in the hills, and sudden flooding in the south. Build flexible plans, waterproof bags for electronics, and extra time between Ubud and beach towns.
04Nyepi Silence Day
On Nyepi (Balinese New Year) the island observes 24 hours of silence: no travel, lights, or beach time, and the airport closes. Confirm dates before booking flights that day - tourists must stay in their hotels.

Things to do in Bali

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

When to visit Bali: the short answer

Plan Bali for September, with August, May close behind — the stretch with the most usable temperatures and the fewest lost days to rain: September averages 25°C with 29 mm of rain and about 29 days with 6+ hours of sunshine. The months to avoid unless you have a specific reason are February, January. If budget matters more than perfect weather, October is the strongest of the low-rate months at 7.3/10.

Across the year Bali swings from 24°C in July to 27°C in November, a 3-degree spread, while rainfall ranges from 22 mm in August to 310 mm in December. In short, Bali is not equally good year-round — the gap between its best and worst month is 3.3 points on the same 10-point scale.

Warmest month: November (27°C). Coolest: July (24°C). Driest: August (22 mm). Wettest: December (310 mm).

Bali month by month

January in Bali — workable with trade-offs

Trade-offs · 6.6/10

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.

This is the year's wettest stretch at 274 mm, but with about 23 days with 6+ hours of sunshine it is not a total loss; an indoor fallback covers the risk.

That is 6.6/10 on the same scale — 11th of 12 months, versus 9.7/10 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, September is materially better in Bali — 3.1 points higher on the same scale.

February in Bali — workable with trade-offs

Trade-offs · 6.4/10

With 26°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.

This is the year's wettest stretch at 306 mm, but with about 20 days with 6+ hours of sunshine it is not a total loss; an indoor fallback covers the risk.

That is 6.4/10 on the same scale — 12th of 12 months, versus 9.7/10 for the best month here.

Budget for 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, September is materially better in Bali — 3.3 points higher on the same scale.

March in Bali: mixed conditions, plan around the weather

Trade-offs · 6.7/10

March averages 26°C (79°F) and humidity near 86%, so the practical pattern is early mornings, a long midday break, and evenings back outside.

231 mm makes this the wettest stretch of the year, though about 25 days with 6+ hours of sunshine still appear — keep an indoor fallback ready.

It scores 6.7/10 here, 9th of 12 months, against 9.7/10 in the destination's best month.

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

Pack the lightest breathable clothing you own, a hat, and more water than feels necessary, a proper rain shell rather than an umbrella.

Flexible dates? September scores 3 points higher here — enough to change the trip.

April in Bali — reliably good (7th best month)

Good · 7.2/10

With 26°C (79°F) on average, April delivers classic beach weather: plenty of time in the water, with beach and boat plans rarely disrupted by cold.

152 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 7.2/10 on the same scale — 7th of 12 months, versus 9.7/10 for the best month here.

Budget for 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, September is materially better in Bali — 2.5 points higher on the same scale.

May is one of the strongest months in Bali (3rd)

Best window · 9.1/10

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 52 mm, so plan one flexible day in three; you still get about 22 days with 6+ hours of sunshine and 11.6 hours of daylight.

A 9.1/10 puts this among the year's best months in Bali (3rd of 12); only September scores higher, at 9.7/10.

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

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

June holds up well in Bali — 5th 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 62 mm of rain this month — a flexible day or two helps — with about 19 days with 6+ hours of sunshine and 11.5 hours of daylight to work around it.

That is 8.4/10 on the same scale — 5th of 12 months, versus 9.7/10 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.

July is one of the strongest months in Bali (4th)

Best window · 8.5/10

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 71 mm of rain this month — a flexible day or two helps — with about 21 days with 6+ hours of sunshine and 11.6 hours of daylight to work around it.

On our climate-comfort scale this is one of the strongest months of the year for Bali at 8.5/10 (4th of 12), just behind September at 9.7/10.

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

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

August ranks 2nd of 12 for Bali — one of the best windows

Best window · 9.6/10

August averages 24°C (75°F) — warm enough for beach and boat plans, still short of the heat that pushes sightseeing into early morning.

Expect 22 mm of rain — occasional showers rather than washed-out days — alongside about 26 days with 6+ hours of sunshine and 11.7 daylight hours.

A 9.6/10 puts this among the year's best months in Bali (2nd of 12); only September scores higher, at 9.7/10.

Figure on 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.

September in Bali — the year's strongest window

Best window · 9.7/10

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

Expect 29 mm of rain — occasional showers rather than washed-out days — alongside about 29 days with 6+ hours of sunshine and 12 daylight hours.

On our climate-comfort scale this is the top-ranked month of the year for Bali at 9.7/10 — the reference point every other month on this page is measured against.

Figure on peak pricing, with crowds are moderate. 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.

October in Bali: strong conditions, 6th of 12

Good · 7.3/10

Days in October average 26°C (79°F) and humidity near 81% — front-load outdoor plans before the heat builds and treat the middle of the day as indoor time.

149 mm of rain makes this a wet month here, though with about 31 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 9.7/10 for the best month here.

Budget for low-season pricing, and crowds are light for this destination. That combination — decent conditions at the lowest rates of the year — is the best value window on this page.

Pack the lightest breathable clothing you own, a hat, and more water than feels necessary, a proper rain shell rather than an umbrella.

If your dates are flexible, September is materially better in Bali — 2.4 points higher on the same scale.

November in Bali — reliably good (8th best month)

Good · 7.2/10

Days in November average 27°C (80°F) and humidity near 82% — front-load outdoor plans before the heat builds and treat the middle of the day as indoor time.

158 mm of rain makes this a wet month here, though with about 27 days with 6+ hours of sunshine there is still bright weather between the fronts.

That is 7.2/10 on the same scale — 8th of 12 months, versus 9.7/10 for the best month here.

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

Pack the lightest breathable clothing you own, a hat, and more water than feels necessary, a proper rain shell rather than an umbrella.

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

December in Bali — middling scores, decent value

Trade-offs · 6.7/10

December averages 26°C (79°F) and humidity near 84%, so the practical pattern is early mornings, a long midday break, and evenings back outside.

310 mm makes this the wettest stretch of the year, though about 23 days with 6+ hours of sunshine still appear — keep an indoor fallback ready.

It scores 6.7/10 here, 10th of 12 months, against 9.7/10 in the destination's best month.

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

Pack the lightest breathable clothing you own, a hat, and more water than feels necessary, a proper rain shell rather than an umbrella.

Flexible dates? September scores 3 points higher here — enough to change the trip.

FAQ

Frequently asked

When is the best time to visit Bali, Indonesia?
In Ideal Weather mode, the best months to visit Bali are September, August, May. September is the single peak month with an Ideal Weather score of 9.7/10 based on temperature, rainfall, humidity, daylight and days with 6+ hours of sunshine.
What is the weather like in Bali year-round?
Bali has a climate profile suited to beach and coastal travel. Average monthly temperatures range from 24°C in July to 27°C in November, with Ideal Weather scores between 6.4 and 9.7 out of 10.
Which months should I avoid in Bali?
The lowest Ideal Weather-scoring months in Bali are February (6.4/10), January (6.6/10), March (6.7/10). These months typically combine less comfortable temperatures, higher rainfall or fewer days with 6+ hours of sunshine.
When is the rainy season in Bali?
December is the wettest month in Bali, averaging about 310 mm of rainfall. August is the driest, at roughly 22 mm.
Which is the sunniest month in Bali?
October sees the most sun in Bali, with about 31 days with 6+ hours of sunshine on average - ideal for outdoor plans.
Is Bali a good destination for beach and coastal travel?
Bali is well suited to beach and coastal travel. Its highest Ideal Weather window (September, August, May) aligns with the conditions travelers usually look for in this style of trip.
How is the bestime.to score for Bali calculated?
Each month receives an Ideal Weather score from 0-10 using ERA5 climate normals for Bali: 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 Bali

Tickets & experiences