Gold Coast in September

In September, Gold Coast averages 23°C (73°F) during the day and 15°C (59°F) at night, with frequent rain — about 14 days of the month see precipitation (44 mm total).

High season

Conditions are comfortable for sightseeing without being sweltering. Plan for unsettled weather and bring rain gear.

September offers comfortable temperatures in Gold Coast, with some rain to plan around.

23°C
Avg high
15°C
Avg low
14
Rain days
44 mm
Rainfall

How September compares to the rest of the year in Gold Coast

8th
warmest month of the 12
8th
wettest month of the 12
4%
of yearly rainfall falls in September
11 h 54 min
daylight on the 15th

September is in the middle of the year for warmth in Gold Coast (8th of 12) and moderately rainy compared to the rest of the year (8th of 12). Daytime temperature runs 1°C below the annual average (24°C). September runs 2°C warmer than August (21°C) and warms a further 1°C into October (24°C).

September sunrise & sunset in Gold Coast

🌅
Sunrise (15th)
5:45 AM
🌇
Sunset (15th)
5:38 PM
Day length
11 h 54 min

Times shown for Gold Coast local time (Australia/Brisbane), calculated for the 15th of September. They shift by a few minutes day to day across the month.

Photography light in Gold Coast — September

Golden-hour and blue-hour windows for the 15th of September, in Gold Coast's local time. Use these for soft warm light (golden) or cool architectural twilight (blue).

🌅 Blue hour (AM)
4:45 AM – 5:25 AM
🌄 Golden hour (AM)
5:25 AM – 6:25 AM
🌇 Golden hour (PM)
4:58 PM – 5:58 PM
🌆 Blue hour (PM)
5:58 PM – 6:38 PM
Milky Way galactic core
Fair
Core only briefly above the horizon — a marginal month even from dark sites near Gold Coast.

📅 When to book — Gold Coast in September

Travel writers usually only tell you when to go. Here's when to book flights and lodging for the best mix of price and availability, based on September's tier (High season) and Gold Coast's popularity.

✈ Flights — lead time
2-3 months
Prices are above off-season but not the absolute peak. Tuesday/Wednesday departures are usually cheaper than weekend ones.
🏨 Lodging — lead time
2-3 months
Wide selection still available at this lead time. Premium properties book first; consider 'last-minute deal' availability at 2-week mark if your dates are flexible.

Crowds & pricing — September in Gold Coast

High season

This is a busy month in Gold Coast — not the absolute peak, but tourist numbers are clearly elevated. You'll feel it at headline attractions on weekends and in the historic centre, though side streets and lesser-known sights stay manageable. Prices are above off-season but not at their summit. A good week for first-time visitors who want everything open without the worst of the crush.

Why this tier: excellent tourism weather

Sun & mosquito risk — September in Gold Coast

☀️ UV Index (noon, 15th)
10.8
Very high
Limit sun exposure between 11 AM and 3 PM; SPF 30-50, reapply every 90 minutes outdoors.
🦟 Mosquito risk
●●●●○
High
Peak mosquito activity. DEET 30%+, long sleeves at dawn/dusk, sleep under nets if rural.

UV is a clear-sky sea-level estimate — clouds, altitude, and reflective surfaces (snow, water) shift it ±30%. Mosquito risk is climate-derived only; for current disease advisories (dengue, malaria, zika) check the CDC or WHO travel pages before your trip.

Sea temperature in Gold Coast — September

21.4°C (71°F)
pleasant
warm enough for most swimmers without a wetsuit

Across the year Gold Coast's sea swings from 20.2°C (July) to 26.4°C (February) — September sits at 21.4°C.

Gold Coast in other months

MonthAvg highAvg lowRainfallRain daysSnow days
January 27°C / 81°F 22°C / 71°F 103 mm 22
February 27°C / 81°F 22°C / 71°F 175 mm 20
March 27°C / 80°F 21°C / 70°F 163 mm 24
April 25°C / 76°F 19°C / 65°F 67 mm 18
May 22°C / 72°F 16°C / 61°F 78 mm 13
June 20°C / 69°F 14°C / 57°F 61 mm 13
July 20°C / 68°F 13°C / 55°F 42 mm 10
August 21°C / 70°F 13°C / 56°F 42 mm 12
September 23°C / 73°F 15°C / 59°F 44 mm 14
October 24°C / 76°F 17°C / 63°F 89 mm 16
November 26°C / 78°F 19°C / 66°F 71 mm 17
December 27°C / 81°F 21°C / 69°F 113 mm 19

Other cities with similar September weather

🌍 See the full ranked list of climate twins for Gold Coast in September →

Frequently asked questions

How hot is Gold Coast in September?

In September, Gold Coast averages a high of 23°C (73°F) and a low of 15°C (59°F) — generally mild and pleasant.

Does it rain a lot in Gold Coast in September?

September can be fairly wet in Gold Coast, with about 14 rainy days on average.

Is September a good time to visit Gold Coast?

September is mild and pleasant but on the rainy side. It suits travelers who are comfortable with mild and pleasant weather; check the month-by-month ranking to compare it against the rest of the year.

What should I pack for Gold Coast in September?

Pack light layers for warm days and cooler evenings, plus a compact umbrella or rain jacket. See the full September packing list for Gold Coast for a complete, climate-based checklist.

Open Gold Coast on the interactive map

Check the live 10-day forecast and sunrise/sunset.