Bougainville Reef Weather Forecast

Today 31 Dec
- 27
- 28
Rain. Chance thunderstorm
Thu 1 Jan
- 27
- 29
Rain. Thunderstorms
Fri 2 Jan
- 27
- 29
Rain. Thunderstorms
Sat 3 Jan
- 27
- 28
Rain. Chance thunderstorm
Sun 4 Jan
- 25
- 28
Rain. Chance thunderstorm
Mon 5 Jan
- 25
- 28
Rain. Chance thunderstorm
Tue 6 Jan
- 26
- 29
Rain

Today 31 Dec North Tropical Coast and Tablelands

Cloudy. Slight chance of a shower. The chance of a thunderstorm. Heavy rain which may lead to flash flooding possible near the coast. Light winds.

Bougainville Reef Temperature Statistics View More

December Temperature

Low Isles (194km)

Lowest 4 August, 2025
17.8 °C
Average 2025
26.3 °C
Highest 28 November, 2025
35.9 °C
Lowest 13 November, 2025
23.3 °C
Average November
28.9 °C
Highest 28 November, 2025
35.9 °C
Lowest 3 December, 2025
23.4 °C
Average December
27.8 °C
Highest 2 December, 2025
34.2 °C

Climate (2020–Present)

Low Isles (194km)

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Average Low 2020–2025
24.1 °C
Average 2020–2025
26.1 °C
Average High 2020–2025
29.4 °C

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