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Willemstad UV Index Today

Day Summary

The UV index in Willemstad, Curaçao Flag of Curaçao will reach a high of 11.9 today. This means a extreme level of sun exposure. See our tips below to stay safe!

Last checked: 2025-08-18

Hourly Forecast Chart

Today's Safety Tips

Extreme danger! Avoid being in the sun, especially during midday. If you go out, cover up with clothing, a hat, and sunglasses, and use plenty of sunscreen.

Willemstad's UV Index

Willemstad, Curaçao has a UV index that is often high year-round, typically ranging from 8 to 11, meaning the sun is very strong most days. The UV levels peak around midday and are slightly higher during the dry season.

Weather Seasons

UV index

The island experiences two main seasons: a dry season from January to September with sunny skies and little rain, and a rainy season from October to December with occasional showers and thunderstorms. Temperatures stay warm all year, usually between 27°C and 31°C (81°F to 88°F).

Willemstad's Climate

Compared to nearby islands like Aruba and Bonaire, Curaçao has a similar warm climate but often gets a bit more rain during the wet season. It is drier and less humid than many parts of mainland countries like Venezuela and Colombia.

Hourly UV Index Trend

See the UV index hour by hour for Willemstad. When the level is high, it's smart to find some shade.

Disclaimer

* The information on this page about the UV index in Willemstad is for educational purposes only. It is not a substitute for professional medical advice. Always consult a doctor for any health concerns.