UV Index
UV Index
Today's UV index in New Orleans, United States 
will be up to 9.5, 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 9.5 in New Orleans, 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.
New Orleans has a UV index that often ranges from moderate to very high, especially in summer months when the sun is strongest. UV exposure can peak around midday during sunny days.
The city experiences hot, humid summers with frequent thunderstorms and mild, wet winters. Spring and fall are warm and more comfortable, with less rain and lower humidity than summer. Hurricane season runs from June to November.
Compared to nearby states like Texas and Mississippi, New Orleans is more humid and rainier year-round. It is warmer and wetter than northern U.S. regions and has a subtropical climate, unlike the drier climates found further west.
See the UV index hour by hour for New Orleans, along with the temperature and how cloudy it is. If the UV level is higher than moderate, it's best to avoid direct sunlight.