Climate guide for Broome, Australia

Broome in September

Weather, crowds & best time to visit

How to read the score (0–10)
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September · Australia

Best time to visit Broome in September Weather, crowds & prices

Weather in Broome in September

Average temperature 29°C, 7 mm of rain, about 30 days with 6+ hours of sunshine and 47% humidity — based on the five most recent complete years of ERA5 data (2021–2025).

September score

9.9/10

Ranked #6 of 12 months

Full year for Broome
Avg temp
29°C
Rainfall
7 mm
Humidity
47%
Days with 6h+ sun
30
Crowd Density
Moderate Crowds
Average Expenses
$$$ · Peak Season Rates ($$$)

September in Broome scores 9.9/10 for beach and coastal travel - an above-average month (#6 of 12). Expect around 29°C, 7 mm of rain, and roughly 30 days with 6+ hours of sunshine this month.

Broome's Cable Beach, pearl history and red cliffs face the Indian Ocean in Western Australia.

September ranks 6th of 12 for Broome — one of the best windows

September averages 29°C (84°F), so the practical pattern is early mornings, a long midday break, and evenings back outside.

Rain is a non-issue at 7 mm for the month, with about 30 days with 6+ hours of sunshine and 11.9 hours of daylight to work with.

A 9.9/10 puts this among the year's best months in Broome (6th of 12); only October scores higher, at 10/10.

Pack the lightest breathable clothing you own, a hat, and more water than feels necessary.

Plan for peak pricing, with crowds are moderate.

View all 12 months

Ranked by pure climate comfort

Score scale: 0.0 → 10.0Quiet / UncrowdedModerate CrowdsPeak Tourist Rush

Frequently asked

What is the weather like in Broome in September?
In September, Broome averages 29°C, 7 mm of rain, and about 30 days with 6+ hours of sunshine. Its climate-comfort score is 9.9/10.
Is September a good time to visit Broome?
September earns a 9.9/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
How much does it rain in Broome in September?
Expect about 7 mm of rain in September. Average humidity is 47% and there are about 30 days with 6+ hours of sunshine.

Curated in Broome

Tickets & experiences

Things to do in Broome

Broome, Australia. Live activities and tours from GetYourGuide, matched to this destination.