Mata Utu Weather in September
September in Mata Utu brings high temperatures around 29°C (84°F) during the day, dropping to 26°C (79°F) at night, with quite a bit of rainfall expected, averaging around 163 mm (6.4 in) for the month.
Rainfall in Mata Utu in September
Typically around 17 days of rainfall are expected, averaging 163 mm (6.4 in) for the month. This is a wet month with frequent and often heavy showers. Both the number of rain days and the total rainfall are high.
Temperature in Mata Utu in September
Temperatures in Mata Utu in September top out at 29°C (84°F) and drop to 26°C (79°F) overnight. This kind of day-to-night contrast is typical for this time of year. Nights stay warm at around 26°C (79°F), so light bedding and good ventilation are worth thinking about.If you're a fan of comfortable temperatures and drier conditions, September is a great time to visit.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Wallis & Futuna, check out our Mata Utu 's climate page.
Mata Utu Temperature in September
Min Temperature
26°C (79°F)
Max Temperature
29°C (84°F)
Chance of Rain
55%
Precipitation
163 mm (6.4 in)
Rainy days
17 days
Daily Historical Temperatures
49-year average (1976-2025)
Based on our historical records, temperatures in Mata Utu typically stay consistent throughout September, with daily highs averaging around 29°C (84°F). Nights are warm, with lows around 25°C (77°F).
Average temperatures in September
Daily Historical Precipitation
49-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in September
Historical weather for Mata Utu in September
Browse day-by-day weather records for Mata Utu spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Mata Utu historical weather extremes in September
Based on 19 years of weather observations in Mata Utu between 2006 and 2025, these are the recorded extremes.
- The warmest day in September was on September 11, 2020, with a maximum of 31°C (88°F).
- On September 16, 2015, Mata Utu saw its coldest September day with temperatures maxing out at 26°C (79°F).
- The coldest night in September in Mata Utu was on September 23, 2011, with a minimum of 20°C (68°F).
Best Places in Wallis & Futuna in September
Find out more about the weather in Wallis & Futuna and which places have the best travel conditions in this month. See all of Wallis & Futuna in September →
perfect weather
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tolerable
unpleasant
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What to Wear in Mata Utu in September
Warm weather calls for comfortable, breathable clothing in September. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). Also bring a poncho, it will rain a lot! Waterproof everything you can.What To Do in Mata Utu in September
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 Wallis & Futuna, check out our Mata Utu 's climate page.
See the full Mata Utu climate overview or explore weather in Wallis & Futuna.
