UV Index
UV Index
Today's UV index in Naxos, Greece 
will be up to 8.7, 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: 2025-06-01
With a UV index of 8.7 in Naxos, 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.
The UV index in Naxos, Greece, is generally high during the summer months, often reaching levels between 8 and 11, indicating strong sun exposure. In winter, the UV index is much lower, typically around 2 or 3.
Naxos experiences hot, dry summers with temperatures often above 30°C (86°F) and mild, wetter winters with temperatures averaging 10-15°C (50-59°F). Spring and autumn are warm and pleasant with less rainfall compared to winter.
Compared to mainland Greece, Naxos has milder winters and cooler summers due to its island location. Its weather is warmer and drier than northern Greece but similar to other Aegean islands like Paros and Mykonos, sharing Mediterranean climate traits.
See the UV index hour by hour for Naxos, along with the temperature and how cloudy it is. If the UV level is higher than moderate, it's best to avoid direct sunlight.