Indonesia Bali Weather in August — Climate Guide
August in Bali is Excellent
August is Excellent for Bali.
August is technically the driest month + clearest sea visibility (30-40m at dive sites). Hotel prices remain at yearly peak. Crowds maximum. The weather case for August is at its strongest; the value case at its weakest.
Indonesian Independence Day (August 17) is celebrated nationally with flag-raising ceremonies + cultural performances + parades. Bali hotels host special events. Domestic Indonesian tourist crowds increase for the week of August 17.
Travel score
Bali August Weather Stats
Avg High
29°C
Avg Low
23°C
Rainy Days
3
38mm total
Sunshine
10h
Daily avg
Humidity
73%
Comfortable
UV Index
11
Extreme
Wind
15 km/h
Gusts 30
Sea Temp
27°C
Avg water temp
Crowds
Very busy
At attractions
August Sunrise & Sunset
Air Quality
PM2.5
12 μg/m³
PM10
24 μg/m³
Status
Good
Feels-Like Temperature & Wind
Feels like
Daytime
31°C
Nighttime
24°C
Humidity and wind affect how the actual temperature feels.
Wind
15 km/h
Max gust 30 km/h
Activities Recommended for August
August Travel Pros & Cons
Pros
- Driest month + clearest sea visibility
- Best diving + snorkeling conditions
- Independence Day cultural events
Cons
- Peak hotel prices continue
- Maximum crowds at all sites
- Beach club minimum spends doubled
August Events & Festivals
- Indonesian Independence Day (Aug 17)
- Continued peak tourism + hotel rates
- Best month for diving (sea visibility 30-40m)
Bali in August — Full Picture
August is technically the driest month + clearest sea visibility (30-40m at dive sites). Hotel prices remain at yearly peak. Crowds maximum. The weather case for August is at its strongest; the value case at its weakest.
Indonesian Independence Day (August 17) is celebrated nationally with flag-raising ceremonies + cultural performances + parades. Bali hotels host special events. Domestic Indonesian tourist crowds increase for the week of August 17.
Diving + snorkeling visibility is at its peak. Manta rays at Crystal Bay (Nusa Penida) reliable. Reef shark sightings at Gili Trawangan + Gili Meno common. Surf is reliable but slightly smaller than May-June.
What to Wear & What to Pack
Same dry-season packing. August has the lowest rainfall of the year (38mm across 3 days). Rain protection optional.
Packing Checklist
Seasonal Weather Overview
Spring (Mar·Apr·May)
31.3°C
24°C
9.3/mo
Summer (Jun·Jul·Aug)
Current29.3°C
23°C
3.7/mo
Autumn (Sep·Oct·Nov)
30.7°C
24°C
8.7/mo
Winter (Dec·Jan·Feb)
31°C
24°C
17/mo
Bali Monthly Weather Comparison
| Month | High | Low | Rain | Sun | Humid | UV | Crowd | Price |
|---|---|---|---|---|---|---|---|---|
| 31° | 24° | 18d·326mm | 6.5h | 85% | 12 | Quiet | Low season | |
| 31° | 24° | 16d·286mm | 7h | 84% | 12 | Quiet | Low season | |
| 31° | 24° | 15d·235mm | 7.5h | 83% | 12 | Moderate | Shoulder | |
| 32° | 24° | 8d·87mm | 8.5h | 80% | 12 | Moderate | Shoulder | |
| May (Best) | 31° | 24° | 5d·71mm | 9h | 78% | 11 | Busy | Peak |
| June (Best) | 30° | 23° | 4d·47mm | 9.5h | 76% | 11 | Busy | Peak |
| July (Best) | 29° | 23° | 4d·51mm | 9.5h | 75% | 11 | Very busy | Peak |
| August (Best) | 29° | 23° | 3d·38mm | 10h | 73% | 11 | Very busy | Peak |
| September (Best) | 30° | 24° | 4d·66mm | 10h | 74% | 11 | Busy | Peak |
| 31° | 24° | 9d·116mm | 8.5h | 77% | 12 | Moderate | Shoulder | |
| 31° | 24° | 13d·187mm | 7.5h | 80% | 12 | Quiet | Low season | |
| 31° | 24° | 17d·273mm | 6.5h | 83% | 12 | Very busy | Peak |
View Other Months
Bali August Hotel Picks
Frequently Asked Questions
Is August a good time to visit Bali?
Bali in August is Excellent. Tourist crowds are very busy and flight/hotel prices are peak.
What's the average temperature in Bali in August?
Bali August averages a high of 29°C and a low of 23°C.
Does it rain much in Bali in August?
Bali August averages 38mm of rainfall over about 3 rainy days.
What should I wear in Bali in August?
Same dry-season packing. August has the lowest rainfall of the year (38mm across 3 days). Rain protection optional.
What time are sunrise and sunset in Bali in August?
Bali August sunrise is 06:21 and sunset is 18:01, with 11h 40m of daylight.
What's the air quality like in Bali in August?
Bali August air quality (AQI) averages 38, rated Good. PM2.5 averages 12μg/m³.
What activities are recommended in Bali in August?
In August, Bali is great for Diving + snorkeling (peak visibility), All beach + surf, Mt. Batur.
Is August peak season in Bali?
Bali August crowds are very busy and prices are peak. Advance reservations are strongly recommended.
Best Months to Visit Bali
View Other Months
Why you can trust weather guide
Based in Chiang Mai for 8+ years, with 30+ countries visited across Southeast Asia, Japan, and Europe. Every detail in this guide is primary-source verified as of April 2026, with prices auto-refreshed via live exchange rate APIs. This isn't AI-generated boilerplate — it's written from the perspective of someone who has actually been there.