Ono-i-lau Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Ono-i-lau.
Climate overview of Ono-i-lau
Ono-i-lau, Fiji, has a stable climate with little temperature variation across the year. Average daytime temperatures hover around 26°C (79°F), peaking in February at 29°C (84°F) and dipping in August to 24°C (75°F).
The city receives considerable rainfall, with around 1710 mm (67 in) annually. February is the wettest month. It has a distinct rainy season from January to April.
Ono-i-lau Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Ono-i-lau - and find the best time to visit.
Monthly Temperature in Ono-i-lau
With minimal seasonal shifts, Ono-i-lau experiences a constant climate year-round. Typically, average maximum daytime temperatures range from a comfortable 29°C (84°F) in February to a comfortable 24°C (75°F) in the coolest month, August.
Nights vary from 26°C (79°F) in February to around 22°C (72°F) during the colder months.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Ono-i-lau
Ono-i-lau has a notably wet climate with abundant precipitation, recording 1710 mm (67 in) of rainfall per year. The climate in Ono-i-lau shows significant variation throughout the year. Expect heavy rainfall in February, the wettest month, with an average of 226 mm (8.9 in) of precipitation over 18 rainy days.
In contrast, the driest month October offers drier and sunnier days, with around 93 mm (3.7 in) of rainfall over 16 rainy days. For more details, please visit our Ono-i-lau Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Water Temperature in Ono-i-lau
The mean water temperature over the year ranges from 23°C (73°F) in July to 27°C (81°F) in February.
Water temperature over the year
Humidity in Ono-i-lau by Month
The relative humidity is high throughout the year in Ono-i-lau.
The city experiences its highest humidity in March, reaching 83%. In July, the humidity drops to its lowest level at 77%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Ono-i-lau
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: July and October
- Warmest weather: January, February, March, April and December
- Best for swimming: Any time of year. The sea stays pleasantly warm year-round.
- Seasonal pattern: A distinct rainy season from January to April
Frequently asked questions about the climate in Ono-i-lau
What is the best time to visit Ono-i-lau?
July and October typically offer the most optimal weather in Ono-i-lau. In contrast, February and March tend to have less optimal conditions. Ono-i-lau has a distinct rainy season from January to April.
What temperatures can I expect in Ono-i-lau?
Daytime highs range from 24°C (75°F) in August to 29°C (84°F) in February. Nighttime lows range from 22°C (72°F) to 26°C (79°F). Temperatures stay relatively stable year-round.
How much rain does Ono-i-lau get?
Annual rainfall is around 1710 mm (67 in). February is the wettest month with 226 mm (8.9 in), while October is the driest with 93 mm (3.7 in).
Ono-i-lau 3-Day Forecast
Ono-i-lau on the map
Ono-i-lau is highlighted - select any city to see its climate.
Popular this month
Where to go in August - average daytime high across popular destinations.
Bucket list
Need travel inspiration? Check out our bucket list articles and be inspired.