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UV Index in Havana

UV index


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Today's UV index in Havana, Cuba Cuba will be up to 11.2, 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.


Today's tips

UV index at 11.2 in Havana 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.

Havana's UV Index

The UV index in Havana, Cuba, is often very high due to its tropical location. On clear days, the UV index can reach extreme levels, so it's essential to protect your skin if you're outside for extended periods.

Weather Seasons

UV index

Havana has two main seasons: the dry season from November to April and the wet season from May to October. The dry season is typically cooler and less humid, while the wet season is hotter and characterized by afternoon showers and thunderstorms.

Havana's Climate

Compared to its region and neighboring countries, Havana's weather is relatively consistent. While the Caribbean is known for its hurricanes, Havana's position on the island's northwest coast makes it less hurricane-prone than other Caribbean destinations. Similarly, Havana is usually warmer and sunnier than its neighbor to the north, the United States, during the winter months.

Annual Sun Radiation

The chart below displays the average Shortwave Radiation Sum (MJ/m²) for each month of the last year in Havana. 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 Havana (Cuba) 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.