Duncombe Bay Weather Forecast

Today 30 Aug
- 18
- 20
Chance of a shower
Sun 31 Aug
- 17
- 20
Rain
Mon 1 Sep
- 17
- 18
Rain
Tue 2 Sep
- 16
- 18
Rain
Wed 3 Sep
- 17
- 18
Rain
Thu 4 Sep
- 18
- 20
Rain
Fri 5 Sep
- 18
- 19
Rain

Today 30 Aug Norfolk Island

Becoming windy. Partly cloudy. High (80%) chance of showers, mainly in the afternoon and evening. Sun protection 9:00am to 2:30pm, UV Index predicted to reach 6 [High]

Duncombe Bay Temperature Statistics View More

August Temperature

Norfolk Island Airport (4km)

Lowest 11 August, 2025
11.6 °C
Average 2025
20.1 °C
Highest 24 January, 2025
27.9 °C
Lowest 28 July, 2025
12.7 °C
Average July
17.6 °C
Highest 4 July, 2025
22.3 °C
Lowest 11 August, 2025
11.6 °C
Average August
16.6 °C
Highest 7 August, 2025
20.9 °C

Climate (2020–Present)

Norfolk Island Airport (4km)

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Average Low 2020–2025
17.3 °C
Average 2020–2025
19.4 °C
Average High 2020–2025
22.3 °C

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