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Norfolk Island weather in August 2025
Expect 18°C daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Norfolk Island in August based on long-term weather averages. There is usually 19 days with some rainfall and 121 mm of average monthly rainfall in August.
- 18°C max day temperature
18 - 7 hours of sunshine per day
- 19 days with some rainfall
19 - 13°C min night temperature
13 - 11 hours of daylight per day
11 - No heat & humidity
0 - 121 mm of monthly rainfall
121 - 5 (Moderate) UV index
5 - 19°C sea temperature
19
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Recommended for Norfolk Island
The August weather guide for Norfolk Island shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.
Metric (°C / mm) | Imperial (°F / inches)
How hot is it in Norfolk Island in August?
Daytime temperatures usually reach 18°C in Norfolk Island in August, falling to 13°C at night.
How sunny is it in Norfolk Island in August?
There are normally 7 hours of bright sunshine each day in Norfolk Island in August - that's 59% of daylight hours.
How warm is the sea around Norfolk Island in August?
The average sea temperature around Norfolk Island in August is 19°C.
Does it rain in Norfolk Island in August?
There are usually 19 days with some rain in Norfolk Island in August and the average monthly rainfall is 121mm.
Norfolk Island August sunrise & sunset times
Browse the sunrise and sunset times for Norfolk Island in August 2025. Select a month to view Norfolk Island sunrise and sunset times for the next 12 months.
JanFebMarAprMayJunJulAugSepOctNovDec
| Date | Sunrise times | Sunset times |
|---|---|---|
| Friday, 1st August 2025 | 06:32 | 17:17 |
| Saturday, 16th August 2025 | 06:20 | 17:25 |
| Sunday, 31st August 2025 | 06:04 | 17:33 |
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