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UV Index in Santo Domingo, DO

UV index


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Today's UV index in Santo Domingo, Dominican Republic Dominican Republic will be up to 7.7, indicating high 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.


Today's tips

With Santo Domingo's UV index reaching 7.7, 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.

Santo Domingo Weather

Read more here about the climate and sun exposure in and around Santo Domingo.

UV Index in Santo Domingo

The UV index in Santo Domingo, Dominican Republic, can be quite high throughout the year, reaching levels of 10 or more. This means that it's essential to protect yourself from the sun's harmful rays by wearing sunscreen, sunglasses, and protective clothing. It's also recommended to seek shade during peak hours when the sun is strongest.

Weather Seasons

UV index

Santo Domingo experiences a tropical climate, with two main weather seasons: the dry season and the rainy season. The dry season, which extends from November to April, brings warm temperatures (around 25-30 °C or 77-86 °F) and lower humidity. The rainy season, from May to October, sees increased rainfall and higher humidity, with temperatures ranging from 28-33 °C or 82-91 °F. It's important to be prepared for occasional tropical storms and hurricanes during this period.

Santo Domingo's Climate

Compared to other regions in the Caribbean, Santo Domingo generally experiences higher rainfall due to its proximity to the Atlantic Ocean. This results in lush vegetation and tropical landscapes. However, with more rainfall also comes more cloud cover, which can sometimes moderate the intense heat. Nonetheless, it's crucial to remain cautious of the strong sun exposure and take necessary precautions to avoid sunburn and heat-related illnesses when visiting or residing in Santo Domingo.

Annual Sun Radiation

The chart above displays the Shortwave Radiation Sum (MJ/m²) for each day of the last year in Santo Domingo. 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 Santo Domingo (Dominican Republic) 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.