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Country guide · Asia

Indonesia in September

Weather, crowds and prices in Indonesia in September — and where in the country to go.

Ideal
57
Quick answer

A country is rarely uniformly good or bad in a given month. Below is what September looks like across Indonesia, followed by the places that are actually at their best.

Average high
31°
Average low 21°
Crowds
Moderate
65/100
Prices
$$
shoulder season
Rainfall
Dry
Hot — midday shade matters
Indonesia

Top tours in Indonesia for September

The most popular tours in the places we rank for Indonesia, from our booking partner.

Free cancellation
Bali
Mount Batur Sunrise 4x4 Tour
4.8(540)11h
from$45
Book for September
Free cancellation
Bali
Eastern Bali and Pura Besakih Temple Private Tour
4.8(531)10h30
from$56
Book for September
Free cancellation
Bali
Ubud, Goa Gajah & Central Bali Private Tour
4.8(527)10h
from$39
Book for September
Free cancellation
Bali
Mount Batur Sunrise Hike + Hot Springs
4.8(523)11h
from$23
Book for September
Bali
Boat to the Gili Islands
3.3(351)4h
from$29
Book for September
Free cancellation
Bali
Bedugul and Tanah Lot Private Tour
4.8(269)10h30
from$46
Book for September

Where to go in Indonesia in September

Ranked by how September scores at each place on weather, crowds and price.

1 Yogyakarta, Indonesia Yogyakarta 31° · $$ · Still dry with noticeably thinner crowds Ideal 2 Bali, Indonesia Bali 30° · $$ · Dry and sunny, crowds thin out Ideal

Indonesia weather in September

Typical conditions in Indonesia during September, based on long-run climate normals rather than any single year. Treat it as a planning guide, not a forecast.

The best time to visit Indonesia

Taken across the whole country, October · April · May tends to give the strongest mix of weather, space and value. Individual destinations shift that window, sometimes by months — the table below is the honest version.

← August All 12 months October →

Frequently asked questions

What is the weather like in Indonesia in September?

Typical conditions in Indonesia during September, based on long-run climate normals rather than any single year. Treat it as a planning guide, not a forecast. Average highs sit around 31°C with lows near 21°C.

Where should you go in Indonesia in September?

Yogyakarta, Bali.

What is the best month to visit Indonesia?

October, April, May.

Figures are climate normals and modelled estimates — a planning guide, not a forecast. We separate fact, estimate and recommendation.