UV Index
UV Index
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Today's UV index in San Marino, San Marino 
will be up to 3.8, 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 3.8 in San Marino, 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 San Marino, San Marino, can reach high levels during the summer months, with a peak around June and July. It is always a good idea to check the local UV forecast and take necessary precautions.
San Marino experiences four distinct seasons, with a mild and wet winter from December to February, a pleasant spring from March to May, a hot and dry summer from June to August, and a cool and dry autumn from September to November.
Compared to its surrounding region and neighboring countries, San Marino has a similar Mediterranean climate, but with a greater variation in temperature due to its mountainous terrain. The city is also known for its lower rainfall and higher sunshine hours compared to the nearby coastal areas.
The chart below displays the average Shortwave Radiation Sum (MJ/m²) for each month of the last year in San Marino. It's designed to provide you with a better understanding of the yearly weather and sun exposure.