UV Index
UV Index
Today's UV index in Brooklyn, 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 Brooklyn, 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.
Brooklyn's UV index varies by season, ranging from low in winter (around 1-2) to very high in summer (up to 8-10). Spring and fall have moderate levels, approximately 4-6. This index affects how strong the sun’s rays feel.
Seasonally, Brooklyn has cold winters with temperatures often below freezing and snowfall. Spring and fall bring mild, comfortable weather with cool breezes. Summers are hot and humid, with temperatures often reaching the 80s or 90s Fahrenheit (around 27-35°C).
Compared to the wider New York City area, Brooklyn's weather is similar due to its location. It tends to be warmer than upstate New York in winter but cooler than southern states like Maryland or Virginia. Neighboring New Jersey experiences almost the same weather patterns.
See the UV index hour by hour for Brooklyn, along with the temperature and how cloudy it is. If the UV level is higher than moderate, it's best to avoid direct sunlight.