Feel the beauty of the Marquesas islands
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Opoa Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Opoa.
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Climate overview of Opoa
Opoa, Raiatea, French Polynesia, enjoys a steady climate throughout the year, with daytime temperatures typically around 28°C (82°F). March is the warmest month at 29°C (84°F), while August is the coolest at 27°C (81°F).
The city has a wet climate, receiving around 1873 mm (74 in) of rainfall per year. Despite the high annual total, it has a distinct rainy season from December to March. December is the wettest month. The sunniest month is August, with 8.3 hours of sunshine per day on average.
Opoa Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Opoa - and find the best time to visit.
Monthly Temperature in Opoa
The temperature in Opoa remains steady throughout the year, providing a consistently comfortable climate. On average, daytime temperatures range from a comfortable 29°C (84°F) in March to a comfortable 27°C (81°F) in August.
Nighttime temperatures range from 26°C (79°F) in March to 25°C (77°F) in August.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Opoa
Opoa has a relatively rainy climate with high precipitation levels, averaging 1873 mm (74 in) of rainfall annually. The seasons in Opoa bring significant changes in precipitation. The wettest month, December, receives heavy rainfall, with an average of 292 mm (11 in) of precipitation. This rainfall is distributed across 11 rainy days.
In contrast, the driest month, August, experiences much less rainfall, totaling 59 mm (2.3 in) over 13 rainy days. These distinct seasonal differences provide diverse experiences throughout the year. For more details, please visit our Opoa Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Opoa
The sunniest days in Opoa occur in August, with around 8.3 hours of daily sunshine. Even in January, the least sunny month, Opoa doesn't shy away from the sun, still enjoying a comfortable 6.8 hours of daily sunlight.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Data from: Bora Bora, French Polynesia (59 KM, 36 Miles).
Daily hours of sunshine
Data from: Bora Bora, French Polynesia (59 KM, 36 Miles).
Humidity in Opoa by Month
The relative humidity is high throughout the year in Opoa.
The city experiences its highest humidity in January, reaching 79%. In August, the humidity drops to its lowest level at 76%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Data from: Bora Bora, French Polynesia (59 KM, 36 Miles).
Best Time to Visit Opoa
The most comfortable overall weather for exploring Opoa is usually found in June, July, August and September. Conditions are generally least comfortable in January, February and December.
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
Jan
very wet
Feb
very wet
Mar
good
Apr
very good
May
very good
Jun
excellent
Jul
excellent
Aug
excellent
Sep
excellent
Oct
very good
Nov
very good
Dec
very wet
- Best overall: June, July, August and September
- Warmest weather: January, February, March, April, May, June, November and December
- Most sunshine: March, August and September
- Fewest rainy days: April, June and October
- Wettest months: January, February, March, November and December, when rainfall is highest.
- Seasonal pattern: A distinct rainy season from December to March
Frequently asked questions about the climate in Opoa
What is the best time to visit Opoa?
June, July, August and September typically offer the most optimal weather in Opoa. In contrast, January, February and December tend to have less optimal conditions. Opoa has a distinct rainy season from December to March.
What temperatures can I expect in Opoa?
Daytime highs range from 27°C (81°F) in August to 29°C (84°F) in March. Nighttime lows range from 25°C (77°F) to 26°C (79°F). Temperatures stay relatively stable year-round.
How much rain does Opoa get?
Annual rainfall is around 1873 mm (74 in). December is the wettest month with 292 mm (11 in), while August is the driest with 59 mm (2.3 in).
How sunny is Opoa?
Opoa receives around 2,696 hours of sunshine per year. August is the sunniest month with 248 hours, while January is the cloudiest with just 203 hours. Overall, Opoa enjoys abundant sunshine.
Opoa 3-Day Forecast
Opoa on the map
Opoa is highlighted - select any city to see its climate.
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