Weather in Wallis und Futuna in September
Country-wide climate normals across 14 cities in Wallis und Futuna.
How Hot Is Wallis und Futuna in September?
Wallis und Futuna sees consistently hot September weather — average highs of 28°C, average lows of 26°C, with minimal regional differences. Whether you're in Mata-Utu or one of the coastal cities, conditions feel broadly the same: hot, generally clear, with little night-time relief.
Sunshine in Wallis und Futuna in September
Wallis und Futuna sees limited sun in September: just 1.2h a day in Mata-Utu, with heavy cloud cover common across most regions. Daylight runs from 5:40 am to 5:40 pm, but persistent grey skies and overcast stretches mean direct sunlight is genuinely scarce. Many days pass without any prolonged sunny spells.
Does It Rain In Wallis und Futuna In September?
Wet conditions dominate Wallis und Futuna in September — Mata-Utu sees 139mm of rain across 19 days, with rain a near-daily feature in most regions. Some areas see considerably more, particularly mountain-facing or windward coasts. Plan around frequent showers and pack reliable rainwear.
Is Wallis und Futuna Humid In September?
Wallis und Futuna is enveloped in tropical-thick humidity through September: Mata-Utu averages 78%, and most of the country tracks similarly. The constant moisture makes warm temperatures feel substantially hotter, and even nights bring limited cooling. Light cotton clothing is essential.
Wind In Wallis und Futuna In September
Breezy conditions cover Wallis und Futuna's September: Mata-Utu sits at 30 kph on average, with the country as a whole feeling windy through the day. Afternoon winds pick up across most cities, and coastal regions often run significantly higher.
Cloud Cover In Wallis und Futuna In September
Wallis und Futuna's September is dominated by overcast skies: Mata-Utu averages 77% cloud cover, with similar grey persistence across the country. Days feel dim and soft-lit, with little break in the cloud deck.