Bali Weather in September
September is a sweet spot — dry-season conditions continue but crowds thin as European schools restart. Warm, sunny and excellent value compared to July–August.
Excellent — peak-season weather at post-peak prices. One of the smartest months to visit Bali.
Dry season conditions continue.
Great for water activities.
Still very dry.
Use these September numbers as a practical guide, not a guarantee. Coastal areas, downtown and inland areas can differ on the same day.
| Weather metric | Typical September value | What it means |
|---|---|---|
| Daytime temp | ~30°C | Warm. |
| Nighttime temp | ~23°C | Pleasant. |
| Sea temperature | ~27°C | Warm. |
| Rainfall | very low | Still dry. |
| Humidity | comfortable | Pleasant. |
September in Bali is best understood through four moments of the day — morning, midday, beach time and evening.
Great for activities.
Comfortable.
Great conditions.
Nice for dining out.
The best September base depends on what matters most to you — beach access, snorkeling, nightlife, culture or budget.
Trendy beach with restaurants, beach clubs and boutique hotels.
Cultural heart — temples, rice terraces, yoga studios.
Surf town with hip cafés and sunset bars.
Luxury resorts with calm lagoon beaches.
Dramatic cliffs, surf breaks and sunset temple.
Budget-friendly with surf schools and nightlife.
Packing for September should match the reality: daytime heat, humidity levels, beach conditions and any rain risk.
In September the type of hotel matters — it shapes your daily comfort, flexibility and overall experience.
This helps visitors decide whether to travel now or shift their dates slightly.
Start with hotels matched to September conditions — filtered by type, area and traveler reviews.
One of the best — peak weather at post-peak prices. Smart timing.
Yes — dry season continues through September.
Noticeably — European summer holidays end.