UV Index
UV Index
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Today's UV index in Lexington-Fayette, United States 
will be up to 2.2, indicating low 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.
Today, the UV index suggests low sun danger (0-2) in Lexington-Fayette, reaching up to 2.2. Remember sunglasses and SPF 30+ on sunny days, and be cautious around reflective surfaces like sand, water, and snow for increased UV exposure.
Read more here about the climate and sun exposure in and around Lexington-Fayette.
The UV index in Lexington-Fayette ranges from 0 to 10, with higher numbers indicating a greater risk of sunburn. During the summer months, the UV index is typically high, reaching levels of 8 or 9 (very high to very high), so it's essential to protect your skin with sunscreen, hats, and sunglasses.
Lexington-Fayette experiences four distinct seasons. In the spring (March to May), temperatures range from 10 °C to 23 °C (50 °F to 73 °F), with occasional showers and thunderstorms. Summers (June to August) are hot and humid, with temperatures averaging 21 °C to 32 °C (70 °F to 90 °F). Fall (September to November) brings cooler temperatures of 9 °C to 23 °C (48 °F to 73 °F) and vibrant foliage. Winters (December to February) are cold, with temperatures ranging from -2 °C to 8 °C (28 °F to 46 °F) and occasional snowfall.
Compared to its region, Lexington-Fayette experiences a moderate amount of sun exposure. While not as sunny as some southern cities, it still receives a considerable amount of sunlight throughout the year. It's essential to monitor the UV index and protect your skin, especially during the summer months when the risk of sunburn is higher.
The chart above displays the Shortwave Radiation Sum (MJ/m²) for each day of the last year in Lexington-Fayette. It's designed to provide you with a better understanding of the yearly weather and sun exposure.