Bali Weather in September
September is one of the best months to visit Bali. The dry season is still in full swing, but crowds begin to thin after August. Expect warm days, low humidity, and excellent beach conditions.
It’s a sweet spot between perfect weather and more relaxed tourism levels.
🌡 Temperatures in September
- Average daytime: 27–31°C
- Nighttime: 23–24°C
- Humidity: 65–75%
- UV index: Very high
🌧 Rainfall in September
September is still very dry. Expect:
- Mostly sunny days
- Very little rain
- Clear skies and great sunsets
- Calm seas and excellent visibility for diving
👍 Is September a Good Time to Visit?
Yes — September is one of Bali’s best months. It’s ideal for:
- Beaches and swimming
- Snorkelling and diving
- Surfing (consistent swells)
- Outdoor adventures
- Quieter travel after peak season
👥 Crowds & Prices
- Moderate tourism levels
- Less crowded than July–August
- Mid‑range accommodation prices
- Good flight availability
🎒 What to Pack
- Light, breathable clothing
- Sunscreen (UV is strong)
- Hat + sunglasses
- Swimwear + beachwear
- Comfortable walking shoes
🔗 Related Guides
Frequently Asked Questions
Is September rainy in Bali?
No. September is still part of the dry season with very little rainfall.
Is Bali crowded in September?
Moderately. It’s quieter than July and August but still lively.
Is September good for beaches?
Yes — September has excellent beach weather, calm seas, and warm temperatures.