Mahina Weather in December
In Mahina, December brings high daytime temperatures around 28°C (82°F), with nights cooling to 25°C (77°F). It is the wettest month of the year, so expect more rainfall than usual.
Rainfall in Mahina in December
Mahina is in the rainy season in December, with rain on around 11 days and an average of 301 mm (12 in). The rain this month falls heavily when it arrives, so waterproofs are worth keeping handy.
Temperature in Mahina in December
Daytime highs in Mahina in December reach 28°C (82°F), with nights around 25°C (77°F). The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. At 25°C (77°F) overnight, it stays warm after dark. Light, breathable clothing and good airflow in your room make a noticeable difference.
Sunshine in Mahina in December
With approximately 197 hours of sunshine, the days are filled with clear skies during the day. Rain typically falls in the afternoon or evening, keeping mornings and early parts of the day sunny.
Average water temperature in December
The water temperature is 27°C (81°F), which most people find very comfortable. A good month for swimming and water sports.December in Mahina has its charm, but if you're looking for destinations with pleasant temperatures and sunny skies, our weather planner can help you explore other options 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 French Polynesia, check out our Mahina's climate page.
Mahina Temperature in December
Min Temperature
25°C (77°F)
Max Temperature
28°C (82°F)
Water Temperature
27°C (81°F) *
Chance of Rain
37%
Precipitation
301 mm (12 in)
Rainy days
11 days
Humidity
78% *
Sunshine
197 hours *
Percentage Sunshine
*
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Mahina typically stay consistent throughout December, with daily highs averaging around 28°C (82°F). Nights are warm, with lows around 24°C (75°F).
Average temperatures in December
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 December
Historical weather for Mahina in December
Browse day-by-day weather records for Mahina spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Mahina historical weather extremes in December
The extremes listed below come from historical weather data collected in Mahina from 1976 through 2025.
- On December 8, 2009, temperatures climbed to 33°C (91°F), marking the warmest December day on record.
- Mahina experienced its chilliest December day on December 27, 1987, reaching only 24°C (75°F).
- Nighttime temperatures dropped to 21°C (70°F) on December 16, 1977, marking the coldest December night on record.
Best Places in French Polynesia in December
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 December →
perfect weather
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tolerable
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What to Wear in Mahina in December
Warm temperatures in December 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. Heavy rain is guaranteed, please bring a good poncho and waterproof everything! With water temperatures around 27°C (81°F), swimming conditions are excellent. Pack your swimsuit, goggles, and maybe some water shoes. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.What To Do in Mahina in December
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 French Polynesia, check out our Mahina's climate page.
Temperature Rainfall Sunshine Humidity Water Temp
See the full Mahina climate overview or explore weather in French Polynesia.
