Brunswick River - Mangrove Island Weather Forecast

Today 30 Dec
- 16
- 25
Clear
Wed 31 Dec
- 16
- 27
Sunny
Thu 1 Jan
- 21
- 27
Shower or two. Possible storm
Fri 2 Jan
- 21
- 25
Shower or two
Sat 3 Jan
- 21
- 26
Shower or two
Sun 4 Jan
- 20
- 27
Partly cloudy
Mon 5 Jan
- 21
- 28
Partly cloudy

Today 30 Dec
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm
8. 11 pm
Wed 31 Dec
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm
8. 11 pm
Thu 1 Jan
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm
8. 11 pm
Fri 2 Jan
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm
8. 11 pm
Sat 3 Jan
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm
8. 11 pm
Sun 4 Jan
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm
8. 11 pm
Mon 5 Jan
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm
8. 11 pm

Today 30 Dec Northern Rivers

Clear. Winds southeasterly 15 to 20 km/h becoming light in the evening.

Brunswick River - Mangrove Island Temperature Statistics View More

December Temperature

Cape Byron (15km)

Lowest 3 August, 2025
7.3 °C
Average 2025
20.4 °C
Highest 27 October, 2025
35.9 °C
Lowest 11 November, 2025
15.4 °C
Average November
22.1 °C
Highest 17 November, 2025
32.4 °C
Lowest 3 December, 2025
16.6 °C
Average December
23 °C
Highest 10 December, 2025
31 °C

Climate (2020–Present)

Cape Byron (15km)

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Average Low 2020–2025
17.3 °C
Average 2020–2025
20.2 °C
Average High 2020–2025
23.7 °C

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