UV Index
UV Index
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Today's UV index in Mamoudzou, Mayotte 
will be up to 11.6, indicating extreme risk of harm from the sun's UV rays for the average person. Check our tips for today to make sure you're safe in the sun.
UV index at 11.6 in Mamoudzou 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.
Read more here about the climate and sun exposure in and around Mamoudzou.
The UV index in Mamoudzou, Mayotte can reach high levels throughout the year. During the hot, dry season from November to April, the UV index often peaks at around 11 (very high), which means there is a significant risk of sunburn. In the cooler, wet season from May to October, the UV index is slightly lower but can still reach 8 (very high), so it's important to take precautionary measures such as wearing sunscreen and protective clothing.
In Mamoudzou, Mayotte, the weather follows two main seasons. The hot, dry season occurs from November to April, with average temperatures ranging from 23 °C (73 °F) to 31 °C (88 °F). This period is characterized by low humidity and clear skies. The cooler, wet season takes place from May to October, with average temperatures ranging from 20 °C (68 °F) to 28 °C (82 °F). During this time, the region experiences higher humidity levels and rainfall, often in the form of tropical showers.
Compared to its neighboring regions, Mamoudzou, Mayotte experiences a higher level of sun exposure due to its location near the equator. This means that the UV index in Mamoudzou tends to be higher than in nearby areas. It is important to be mindful of the sun's intensity and take necessary precautions to protect against harmful UV radiation, especially during the hot, dry season when the risk is even greater.
The chart above displays the Shortwave Radiation Sum (MJ/m²) for each day of the last year in Mamoudzou. It's designed to provide you with a better understanding of the yearly weather and sun exposure.