UV Index
UV Index
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Today's UV index in Orlando, United States 
will be up to 4.3, 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 4.3 in Orlando, 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 Orlando.
The UV index in Orlando can range from moderate to very high throughout the year. In summer (June to August), the index often reaches extreme levels (8-10), meaning it takes less than 15 minutes to get a sunburn. During spring (March to May) and autumn (September to November), the index can be high (6-8), requiring sunscreen and protective clothing. In winter (December to February), the UV index is generally lower (3-5), but it's still important to protect your skin.
Orlando experiences distinct weather seasons. Summers are hot and humid, with temperatures ranging from 30-35 °C (86-95 °F). Heavy rainfall and the occasional thunderstorm are common. Winters are mild, with temperatures ranging from 10-25 °C (50-77 °F), making it a popular destination for snowbirds. Spring and autumn are warm with temperatures around 20-30 °C (68-86 °F). Be prepared for sudden weather changes and pack accordingly.
Compared to its region, Orlando benefits from ample sun exposure. It is located in the southeastern part of the United States, known for its mild winters and sunny climate. However, intense sunlight and high humidity can increase the risk of heat-related illnesses, so it's important to stay hydrated and avoid prolonged exposure during the hottest parts of the day. If you're planning outdoor activities, make sure to check the UV index and dress accordingly to protect your skin from harmful UV rays.
The chart above displays the Shortwave Radiation Sum (MJ/m²) for each day of the last year in Orlando. It's designed to provide you with a better understanding of the yearly weather and sun exposure.