UV Index
UV Index
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Today's UV index in New Orleans, United States 
will be up to 3.4, indicating moderate risk of harm from the sun's UV rays for the average person. Check our tips for today to make sure you're safe in the sun.
With a UV index reaching up to 3.4 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.
Read more here about the climate and sun exposure in and around New Orleans.
The UV index in New Orleans generally reaches high levels, especially during the summer months. UV levels are measured on a scale of 0 to 11+, with higher numbers indicating a greater risk of sunburn and other harmful effects to the skin. In New Orleans, the UV index can often reach 10 or even higher during hot, sunny days, which means that it is important to take precautions like wearing sunscreen and seeking shade to avoid excessive sun exposure.
New Orleans experiences a hot and humid subtropical climate, with distinct seasons. Summers (June to August) are hot and muggy, with average temperatures ranging from 25 to 35 °C (77 to 95 °F). Winters (December to February) are mild, with temperatures ranging from 10 to 20 °C (50 to 68 °F). Spring (March to May) and autumn (September to November) are transitional seasons, with pleasant temperatures ranging from 15 to 25 °C (59 to 77 °F). Rainfall is abundant throughout the year, with the highest precipitation occurring during the summer months.
Compared to other cities in its region, New Orleans has a high sun exposure due to its location in the subtropical zone. This means that the city receives a significant amount of direct sunlight throughout the year. However, it is important to note that even in this sunny climate, sun protection is still necessary to avoid the risks of excessive UV exposure. Wearing protective clothing, using sunscreen, and seeking shade during the hottest parts of the day are all important measures to protect against the harmful effects of the sun's rays.
The chart above displays the Shortwave Radiation Sum (MJ/m²) for each day of the last year in New Orleans. It's designed to provide you with a better understanding of the yearly weather and sun exposure.