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UV Index in Port Louis

UV index


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Today's UV index in Port Louis, Mauritius Mauritius will be up to 7.3, indicating a high 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.


Today's tips

With Port Louis's UV index reaching 7.3, protect your skin from harm by staying in shade, wearing protective clothing, and applying SPF 30+ sunscreen every 2 hours between 10 a.m. and 4 p.m., when UV rays are strongest.

Port Louis's UV Index

The UV index in Port Louis, Mauritius, typically ranges from low to very high. During winter months, the UV index is lower, while in summer it can reach very high levels.

Weather Seasons

UV index

Port Louis has a tropical maritime climate, with two main seasons: a warm, dry winter from May to October and a hot, humid summer from November to April. The city experiences occasional cyclones during the summer months.

Port Louis's Climate

Compared to its region and neighboring countries, Port Louis is generally warmer and more humid year-round. The city's temperature and weather patterns are influenced by its coastal location and the surrounding Indian Ocean, making it distinct from inland areas and higher-elevation locations in nearby countries.

Annual Sun Radiation

The chart below displays the average Shortwave Radiation Sum (MJ/m²) for each month of the last year in Port Louis. It's designed to provide you with a better understanding of the yearly weather and sun exposure.


* This page's content about the UV index in Port Louis (Mauritius) is for educational and informational purposes only. The developers and data providers are not liable for the accuracy, reliability, or availability of the information. The information is not a substitute for professional medical advice, and the developers and data providers are not medical professionals. Seek advice from a qualified health provider for any medical concerns, and do not disregard medical advice or delay seeking it based on the information provided on this site.