Ono-i-lau Weather in August
Thinking of visiting Ono-i-lau in August? Expect high temperatures reaching 24°C (75°F) during the day, dropping to 22°C (72°F) at night, and note that quite a bit of rainfall is likely.
Rainfall in Ono-i-lau in August
Based on our climate data of the past 30 years, about 19 days of rain are anticipated, with 110 mm (4.3 in) on average. This month brings frequent, heavy showers. Both the number of wet days and the rainfall totals are on the high side.
Temperature in Ono-i-lau in August
Expect highs of 24°C (75°F) in Ono-i-lau in August, with nights dropping to around 22°C (72°F). This kind of day-to-night contrast is typical for this time of year. With lows of 22°C (72°F), the nights are warm and generally comfortable. While the temperatures are lower than usual, the month maintains its warmth throughout.
Average water temperature in August
The water temperature is 23°C (73°F), which most people find very comfortable. A good month for swimming and water sports.If you prefer dry days with pleasant temperatures, July and October typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Fiji, check out our Ono-i-lau's climate page.
Ono-i-lau Temperature in August
Min Temperature
22°C (72°F)
Max Temperature
24°C (75°F)
Water Temperature
23°C (73°F)
Chance of Rain
62%
Precipitation
110 mm (4.3 in)
Rainy days
19 days
Humidity
77%
Daily Historical Temperatures
44-year average (1976-2025)
Based on our historical records, temperatures in Ono-i-lau typically stay consistent throughout August, with daily highs averaging around 24°C (75°F). Nights are warm, with lows around 21°C (70°F).
Average temperatures in August
Daily Historical Precipitation
44-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 Ono-i-lau in August
Browse day-by-day weather records for Ono-i-lau spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Best Places in Fiji in August
Find out more about the weather in Fiji and which places have the best travel conditions in this month. See all of Fiji in August →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Ono-i-lau in August
Comfortable temperatures call for an easy wardrobe in August. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Expect heavy rainfall, so bring good rain protection and waterproof bags. The water temperature sits at about 23°C (73°F), making it perfect for swimming and water activities. Don't forget to pack your favorite swimwear and perhaps some snorkel gear.What To Do in Ono-i-lau 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 Fiji, check out our Ono-i-lau's climate page.
Temperature Rainfall Humidity Water Temp
See the full Ono-i-lau climate overview or explore weather in Fiji.
