UV Index
UV Index
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Today's UV index in Willemstad, Curaçao 
will be up to 12.5, 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.
UV index at 12.5 in Willemstad 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.
The UV index in Willemstad, Curaçao is consistently high due to its tropical climate and location near the equator. It can reach extreme levels, particularly between 10 am and 4 pm.
Willemstad experiences a dry season from December to April and a wet season from May to November. However, rainfall is moderate throughout the year and there is usually plenty of sunshine.
Compared to its region and neighboring countries, Willemstad is drier than many other Caribbean destinations. While it shares a tropical climate with them, it receives less rainfall due to its location outside of the hurricane belt.
The chart below displays the average Shortwave Radiation Sum (MJ/m²) for each month of the last year in Willemstad. It's designed to provide you with a better understanding of the yearly weather and sun exposure.