UV Index
UV Index
Today's UV index in Jan Thiel, 
will be up to 12.7, indicating a extreme level of sun exposure for the average person. Check our tips for today to make sure you're safe in the sun.
Last checked: 2025-05-09
UV index at 12.7 in Jan Thiel means extreme risk: limit outdoor time especially from 10 a.m. to 4 p.m., actively seek shade, wear protective clothing, broad-brimmed hat, apply SPF 30+ sunscreen every 2 hours, and wear UV-blocking sunglasses. Watch for bright surfaces like water and snow increasing UV exposure.
The UV index in Jan Thiel is usually high, often ranging from 7 to 11, meaning strong sunlight exposure throughout the year. It’s important to be aware of this when spending time outdoors.
Jan Thiel experiences a warm tropical climate with little temperature variation year-round. The wet season runs from October to December with increased rainfall, while the dry season from January to September is sunnier and less humid.
Compared to the wider Caribbean region, Jan Thiel has similar warm temperatures but slightly higher humidity due to its coastal location. Neighboring islands like Aruba and Bonaire also share comparable weather patterns, with some differences in rainfall amounts.
See the UV index hour by hour for Jan Thiel, along with the temperature and how cloudy it is. If the UV level is higher than moderate, it's best to avoid direct sunlight.