UV Index
UV Index
Today's UV index in Monaco, Monaco 
will be up to 7.8, indicating a 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 Monaco's UV index reaching 7.8, protect your skin from harm by staying in shade, wearing protective clothing, and applying SPF 30+ sunscreen every 2 hours, especially between 10 a.m. and 4 p.m. when UV rays are strongest.
The UV index in Monaco is generally moderate to high, especially during summer months when it can reach levels around 7 to 9, indicating strong sun exposure. In winter, the UV index is much lower, usually around 2 to 3.
Monaco experiences mild, wet winters and warm, dry summers. Spring and autumn are pleasant with moderate temperatures and some rainfall, but summer is the driest and sunniest season with temperatures often reaching the mid-20s Celsius (70s Fahrenheit).
Compared to neighboring France and Italy, Monaco has a similar Mediterranean climate but is slightly milder due to its coastal location. It receives less rainfall than inland areas and tends to be warmer in winter than regions further north or at higher elevations nearby.
See the UV index hour by hour for Monaco, along with the temperature and how cloudy it is. If the UV level is higher than moderate, it's best to avoid direct sunlight.