UV Index
UV Index
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Today's UV index in Lugano, Switzerland 
will be up to 3.1, indicating a moderate level of sun exposure for the average person. Check the annual sun radiation in the city and our tips for today to make sure you're safe in the sun.
With a UV index reaching up to 3.1 in Lugano, 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.
The UV index in Lugano, Switzerland can reach high levels during the summer months, with a maximum index of 8. It is important to protect your skin during these times.
Lugano experiences four distinct seasons. Spring is mild and sometimes rainy, summer is warm and sunny, autumn is cool and dry, and winter is cold with occasional snow.
Compared to its region and neighboring countries, Lugano's climate is relatively mild due to its location in the southern part of Switzerland and near Lake Lugano. It is warmer and less rainy than other parts of the country, and also has milder winters than its alpine neighbors in Italy and Austria.
The chart below displays the average Shortwave Radiation Sum (MJ/m²) for each month of the last year in Lugano. It's designed to provide you with a better understanding of the yearly weather and sun exposure.