UV Index
UV Index
Today's UV index in Staten Island, United States 
will be up to 8, indicating a very high 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
With a UV index of 8 in Staten Island, it's crucial to safeguard your skin from harmful UV rays. Protect yourself by minimizing sun exposure, wearing protective clothing, and applying SPF 30+ sunscreen every 2 hours.
The UV index in Staten Island varies throughout the year, reaching higher levels in summer around 7 to 9, and lower in winter, usually between 1 and 3. This means sunlight is strongest during the summer months.
Staten Island experiences four seasons: cold winters with some snow, warm springs with increasing sunshine, hot, humid summers, and cool, colorful autumns. Rain and snow are more common in winter and spring, while summer often has thunderstorms.
Compared to nearby New York City boroughs, Staten Island has slightly more greenery and can feel cooler near the water. Its weather is similar to other parts of the northeastern US but cooler than southern states and warmer than northern New England or Canada.
See the UV index hour by hour for Staten Island, along with the temperature and how cloudy it is. If the UV level is higher than moderate, it's best to avoid direct sunlight.