UV Index
UV Index
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Today's UV index in New Orleans, United States 
will be up to 4.4, indicating a moderate level of sun exposure for the average person. Check the annual sun radiation in the city and our tips for today to make sure you're safe in the sun.
With a UV index reaching up to 4.4 in New Orleans, stay shaded during midday when the sun is strongest; wear protective clothing, a wide-brimmed hat, UV-blocking sunglasses; apply SPF 30+ sunscreen every 2 hours, even on cloudy days; and be cautious of heightened UV on bright surfaces.
The UV index in New Orleans can reach high levels, especially in the summer months. It is important to be aware of the UV index and take necessary precautions to protect yourself.
New Orleans has a humid subtropical climate, with hot, humid summers and mild, short winters. The city experiences significant rainfall throughout the year, with the wettest months being May and June. Hurricane season also affects the city, typically from June to November.
Compared to its region and neighboring countries, New Orleans experiences higher temperatures and humidity levels. The city's close proximity to the Gulf of Mexico contributes to its warm and moist climate. In contrast, cities further inland in the United States have more extreme temperature variations and less humidity.
The chart below displays the average Shortwave Radiation Sum (MJ/m²) for each month of the last year in New Orleans. It's designed to provide you with a better understanding of the yearly weather and sun exposure.