Norfolk Island Weather in August
Thinking of visiting Norfolk Island in August? Expect pleasant temperatures reaching 19°C (66°F) during the day, dropping to 17°C (63°F) at night, and note that quite a bit of rainfall is likely.
Rainfall in Norfolk Island in August
Typically, about 15 days will experience rainfall, with an average of 76 mm (3 in) for the month. Rain falls on many days this month, but usually in relatively small amounts. A light waterproof is more useful than a heavy umbrella.
Temperature in Norfolk Island in August
In August, Norfolk Island sees pleasant temperatures, with highs of 19°C (66°F). Nights drop to around 17°C (63°F). The difference between afternoon and evening temperatures is usually noticeable. Nights drop to around 17°C (63°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable. The weather this month is milder than usual, but still provides a warm and pleasant atmosphere.
Sunshine in Norfolk Island in August
The month experiences a moderate amount of sunlight, with 176 hours of sunshine. This provides a nice balance between sunshine and clouds.
Average water temperature in August
The water temperature is 19°C (66°F). It's not warm, but most people find it perfectly fine for a swim once they're in.August in Norfolk Island has its charm. However, if you're seeking pleasant, dry and sunny weather, our weather planner can help you explore other destinations in the world.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Norfolk Island, check out our Norfolk Island's climate page.
Norfolk Island Temperature in August
Min Temperature
17°C (63°F)
Max Temperature
19°C (66°F)
Water Temperature
19°C (66°F)
Chance of Rain
51%
Precipitation
76 mm (3 in)
Rainy days
15 days
Humidity
69%
Sunshine
176 hours
Percentage Sunshine
52%
Daily Historical Temperatures
49-year average (1976-2025)
Based on our historical records, temperatures in Norfolk Island typically stay consistent throughout August, with daily highs averaging around 19°C (66°F). Nights are pleasant, with lows around 14°C (57°F).
Average temperatures in August
Daily Historical Precipitation
49-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in August
Historical weather for Norfolk Island in August
Browse day-by-day weather records for Norfolk Island spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Norfolk Island historical weather extremes in August
Based on weather observations in Norfolk Island between 1999 and 2025, these are the recorded extremes during August.
- Norfolk Island recorded its highest August temperature of 22°C (72°F) on August 27, 2009.
- The lowest daytime temperature in August was 14°C (57°F), recorded on August 17, 2011.
- The lowest overnight temperature recorded in August was 10°C (50°F) (August 9, 2006).
Best Places in Norfolk Island in August
Find out more about the weather in Norfolk Island and which places have the best travel conditions in this month. See all of Norfolk Island in August →
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What to Wear in Norfolk Island in August
For Norfolk Island in August, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. Rain is likely on several days, so bring a good rain jacket. The water temperature sits at about 19°C (66°F), making it perfect for swimming and water activities. Don't forget to pack your favorite swimwear and perhaps some snorkel gear. Sunglasses could come in handy during the sunnier parts of your trip.What To Do in Norfolk Island in August
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Norfolk Island, check out our Norfolk Island's climate page.
Temperature Rainfall Sunshine Humidity Water Temp
See the full Norfolk Island climate overview or explore weather in Norfolk Island.
