The temperatures in Mackay in September are comfortable with low of 19°C and and high up to 24°C.
You can expect a few rainy days in Mackay during September, but usually the weather is comfortable in September.
Our weather forecast can give you a great sense of what weather to expect in Mackay in September 2025.
If you’re planning to visit Mackay in the near future, we highly recommend that you review the 14 day weather forecast for Mackay before you arrive.
Temperatures
24° / 19°
Rainy Days
1
Snowy Days
0
Dry Days
29
Rainfall
26
mm
Sun Hours
11.2
Hrs
