Brunswick River - Mangrove Island Weather Forecast
- 13
- 25
Sunny
- 13
- 24
Sunny
- 14
- 27
Sunny
- 17
- 22
Shower or two
- 17
- 22
Shower or two
- 16
- 22
Shower or two
- 15
- 22
Shower or two
Today 19 Sep Northern Rivers
The chance of fog early this morning. Sunny afternoon. Light winds becoming easterly 15 to 20 km/h in the early afternoon then becoming light in the late afternoon. Daytime maximum temperatures around 30.
Brunswick River - Mangrove Island Temperature Statistics View More
September Temperature
Cape Byron (15km)
Lowest 17 September, 2026
12 °CAverage September
18.1 °CHighest 6 September, 2026
26.9 °C
Climate (2021–2026)
Cape Byron (15km)
Average Low 2021–2026
17.4 °CAverage 2021–2026
20.2 °CAverage High 2021–2026
23.8 °C