UV Index
UV Index
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Today's UV index in St. George's, Grenada 
will be up to 7.5, 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.
With St. George's's UV index reaching 7.5, 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.
The UV index in St. George's, Grenada, averages around 11-12 during peak sunlight hours, classifying it in the "extreme" category. This means that the sun's ultraviolet radiation is very strong and can be harmful.
Grenada has two main seasons: the dry season from January to May and the wet season from June to December. During the dry season, temperatures range from 24°C to 30°C, while the wet season sees slightly higher temperatures and more rainfall.
Compared to its region and neighboring countries, Grenada's weather is relatively mild. While other Caribbean islands experience more extreme heat and hurricane activity, Grenada's location in the southern part of the Caribbean chain provides it with a more stable and moderate climate.
The chart below displays the average Shortwave Radiation Sum (MJ/m²) for each month of the last year in St. George's. It's designed to provide you with a better understanding of the yearly weather and sun exposure.