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The Marquesas is a very undiscovered part of the world. We can guarantee peace, unspoiled greenery, beaches and sea. Something for the bucket list!
Moorea Weather in September
Moorea in September sees high temperatures, with highs around 27°C (81°F) and overnight lows of 24°C (75°F). Rainfall is fairly high at around 74 mm (2.9 in) on average, so pack waterproofs just in case.
Rainfall in Moorea in September
Based on our climate data of the past 30 years, about 10 days of rain are anticipated, with 74 mm (2.9 in) on average. Rainfall intensity is on the higher side this month. Expect more substantial showers rather than light, passing rain.
Temperature in Moorea in September
September is a good time to be in Moorea. Days are excellent, reaching 27°C (81°F), with nights around 24°C (75°F). The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. With lows around 24°C (75°F), the nights are warm enough that a sheet is usually all you need for bedding.
Sunshine in Moorea in September
Expect sunny days throughout the month, with an estimated 242 hours of sunshine. This makes it a pleasant time to visit Moorea.
Average water temperature in September
The water is 26°C (79°F) this month, warm enough that getting in requires no effort at all. Good conditions for swimming, snorkeling, or just floating around.So this is a great month to visit if you prefer dry days with pleasant temperatures.
Moorea Temperature in September
Min Temperature
24°C (75°F)
Max Temperature
27°C (81°F)
Water Temperature
26°C (79°F) *
Chance of Rain
34%
Precipitation
74 mm (2.9 in)
Rainy days
10 days
Humidity
76% *
Sunshine
242 hours *
Percentage Sunshine
*
* Data from: Tahiti, French Polynesia (21 KM, 13 Miles).
Moorea Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Moorea - and find the best time to visit.
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Moorea typically stay consistent throughout September, with daily highs averaging around 27°C (81°F). Nights are warm, with lows around 22°C (72°F).
Average temperatures in September
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in September
Historical weather records for Moorea in September
Browse day-by-day weather records for Moorea spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Moorea historical weather extremes in September
According to our 50 years of weather records for Moorea, the following extremes were recorded between 1976 and 2026.
- Moorea recorded its highest September temperature of 31°C (88°F) on September 15, 1997.
- The coldest September day was on September 23, 2023, with a maximum of 23°C (73°F).
- The lowest overnight temperature recorded in September was 17°C (63°F) (September 16, 1976).
Best Places in French Polynesia in September
Find out more about the weather in French Polynesia and which places have the best travel conditions in this month. See all of French Polynesia in September →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Moorea in September
Warm temperatures in September make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Rain gear is recommended, you can expect wet weather on multiple days. Expect water temperatures of around 26°C (79°F), which is ideal for taking a refreshing dip. Bring swimwear and consider packing a towel for drying off. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.
What To Do in Moorea in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Swimming9/10 -
Cycling7/10 -
Walking7/10 -
Camping8/10 -
Outdoor sports7/10
Moorea 3-Day Forecast
More climate data for Moorea
Temperature Rainfall Sunshine Humidity Water Temp
See the full Moorea climate overview or explore weather in French Polynesia.
Popular in September
Where to go in September - average daytime high across popular destinations.
Bora Bora
27°C (81°F) Vaitape27°C (81°F) Fare
27°C (81°F) Teavaro27°C (81°F) Maharepa27°C (81°F) Papetoai27°C (81°F) Papeete26°C (79°F) Punaauia26°C (79°F) Bucket list
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