Weather in Bali in September
As an Amazon Associate we earn from qualifying purchases. We also earn commission from other retail partners. Links below are affiliate links.
Book now, pay at pickup — compare Hertz, Avis, Budget, Sixt and 800+ rental companies for September in Bali.
Compare car hire prices → Affiliate link — we earn a commission at no extra cost to youSeptember in Bali is hot, with average highs of 28.0°C and lows of 22.9°C. It is fairly wet (20 rainy days on average), with roughly 11.2 hours of sunshine a day. It is one of the best months of the year to visit. For the complete picture, see the best time to visit Bali — every month compared. Once you know when to go, find your Bali packing list at 247PackingList.
Get ready for Bali in September
Search flights to Bali
Compare 100+ airlines for September — one search, best price.
Search Flights →Lightweight travel clothing
Lightweight, breathable clothing and a compact travel umbrella are essential in this climate.
Check Price →What to pack for Bali in September
- Light layers
- Sunscreen
- T-shirts and light trousers or shorts
- Light waterproof layer
Compare all months in Bali
| Month | High | Rain | Rating |
|---|---|---|---|
| January | 28.9°C | 292.4mm | 8/10 |
| February | 29.0°C | 276.1mm | 8/10 |
| March | 29.3°C | 207.3mm | 8/10 |
| April | 29.2°C | 137.2mm | 9/10 |
| May | 29.2°C | 121.9mm | 9/10 |
| June | 28.4°C | 109.9mm | 9/10 |
| July | 27.2°C | 87.9mm | 10/10 |
| August | 27.3°C | 70.4mm | 10/10 |
| September | 28.0°C | 81.5mm | 10/10 |
| October | 28.9°C | 119.4mm | 9/10 |
| November | 29.4°C | 195.3mm | 9/10 |
| December | 29.3°C | 249.6mm | 8/10 |
Full month-by-month guide: best time to visit Bali →
For facts about Indonesia — currency, language and dialling code — see our Indonesia country guide at 247CountryInfo. Travellers also find it useful to keep a Bali travel guide to hand. Check clothing sizes in Indonesia before you shop.
Frequently Asked Questions
Is September a good time to visit Bali?
September rates 10/10 for visiting Bali — excellent time to visit. Expect average highs of 28.0°C, 81.5mm of rain across the month and about 11.2 hours of daily sunshine.
What is the temperature in Bali in September?
In September, Bali has average highs of 28.0°C (82.4°F) and average lows of 22.9°C (73.2°F).
Does it rain in Bali in September?
Some rain is likely. Bali averages 81.5mm across about 20 rainy days in September, so a light waterproof layer is worth packing.
What should I wear in Bali in September?
For Bali in September (28.0°C highs / 22.9°C lows), pack light layers plus sunscreen, t-shirts and light trousers or shorts, light waterproof layer.
More essentials for Bali in September
Packing cubes
Keep the bag organised whatever the weather — compression cubes for every size.
Check Price →Travel first aid kit
Compact TSA-friendly kit for peace of mind wherever you travel.
Check Price →Last updated:
Climate data sourced from Open-Meteo (open source, open data licence). Monthly averages calculated from 2020–2023 historical data. Weather can be unpredictable — always check a live forecast before travelling.