Mahina Weather in January
During January, Mahina experiences high daytime temperatures of 28°C (82°F) and cooler nights around 25°C (77°F). January sits within the rainy season, so expect regular and often heavy rainfall.
Rainfall in Mahina in January
As part of the rainy season, Mahina sees around 11 days of rain in January, with an average of 267 mm (11 in). Rain during the rainy season here tends to be intense rather than just persistent drizzle. Expect significant downpours.
Temperature in Mahina in January
January in Mahina brings high temperatures, with highs of 28°C (82°F) and 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 January
With approximately 216 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 January
At 28°C (82°F), the water is warm and comfortable for swimming. Most people find this temperature ideal for spending longer periods in the water.January 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 January
Min Temperature
25°C (77°F)
Max Temperature
28°C (82°F)
Water Temperature
28°C (82°F) *
Chance of Rain
38%
Precipitation
267 mm (11 in)
Rainy days
11 days
Humidity
77% *
Sunshine
216 hours *
Percentage Sunshine
*
Daily Historical Temperatures
51-year average (1976-2026)
Based on our historical records, temperatures in Mahina typically stay consistent throughout January, with daily highs averaging around 28°C (82°F). Nights are warm, with lows around 25°C (77°F).
Average temperatures in January
Daily Historical Precipitation
51-year average (1976-2026)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in January
Historical weather for Mahina in January
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 January
The extremes listed below come from historical weather data collected in Mahina from 1976 through 2025.
- The warmest day in January was on January 18, 2006, with a maximum of 34°C (93°F).
- Mahina experienced its chilliest January day on January 14, 2022, reaching only 25°C (77°F).
- The coldest night in January in Mahina was on January 9, 2012, with a minimum of 21°C (70°F).
Best Places in French Polynesia in January
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 January →
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What to Wear in Mahina in January
Warm temperatures in January 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! Expect water temperatures of around 28°C (82°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 Mahina in January
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.
