UV Index
UV Index
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Today's UV index in Mata-Utu, Wallis and Futuna 
will be up to 15.4, indicating a extreme level of sun exposure for the average person. Check the annual sun radiation in the city and our tips for today to make sure you're safe in the sun.
UV index at 15.4 in Mata-Utu means extreme risk; limit outdoor time from 10 a.m. to 4 p.m., use shade, protective clothing, SPF 30+ sunscreen, and sunglasses; watch for bright surfaces like water and snow increasing UV exposure.
The UV index in Mata-Utu, Wallis and Futuna, typically ranges from low to high. During the summer months, the index can reach high levels, while in the winter, it remains relatively low.
Mata-Utu experiences two main seasons: a wet season from November to April and a dry season from May to October. The wet season is characterized by warm temperatures and frequent rainfall, while the dry season is cooler and drier.
Compared to its region and neighboring countries, Mata-Utu has a tropical climate with distinct wet and dry seasons. In contrast, nearby countries such as Fiji and New Caledonia have a more pronounced wet season and experience cyclones, while Tonga has a more evenly distributed rainfall pattern throughout the year.
The chart below displays the average Shortwave Radiation Sum (MJ/m²) for each month of the last year in Mata-Utu. It's designed to provide you with a better understanding of the yearly weather and sun exposure.