UV Index
UV Index
Today's UV index in Kralendijk, Caribbean Netherlands 
will be up to 13.7, 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: 2025-05-10
UV index at 13.7 in Kralendijk 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 Kralendijk is generally high throughout the year, often ranging between 8 and 12, indicating strong ultraviolet radiation due to its tropical location near the equator.
Kralendijk experiences a tropical savanna climate with a wet season from October to December and a dry season from January to September, featuring warm temperatures year-round, typically between 27°C and 31°C (81°F to 88°F).
Compared to nearby Caribbean islands, Kralendijk is fairly consistent in temperature but receives less rainfall than places like Curacao or Aruba. It is warmer and sunnier than some northern Caribbean islands such as Puerto Rico.
See the UV index hour by hour for Kralendijk, along with the temperature and how cloudy it is. If the UV level is higher than moderate, it's best to avoid direct sunlight.