UV Index
UV Index
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Today's UV index in Bilbao, Spain 
will be up to 6.3, indicating a high 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 Bilbao's UV index reaching 6.3, protect your skin from harm by staying in shade, wearing protective clothing, and applying SPF 30+ sunscreen every 2 hours between 10 a.m. and 4 p.m., when UV rays are strongest.
The UV index in Bilbao, Spain, typically ranges from low to high. In winter, it is usually low, while in summer, it can reach high levels. It's essential to check the UV index regularly for outdoor activities.
Bilbao has a temperate oceanic climate, characterized by mild winters and warm summers. The city experiences rainfall throughout the year, with more precipitation in the fall and winter months. Spring and summer are relatively dry, with occasional rainfall.
Compared to its region and neighboring countries, Bilbao's weather is milder than other parts of Spain, thanks to its coastal location. It is also wetter than most of the neighboring countries, especially in the fall and winter months. However, it is warmer than the average temperatures in the UK and France during winter.
The chart below displays the average Shortwave Radiation Sum (MJ/m²) for each month of the last year in Bilbao. It's designed to provide you with a better understanding of the yearly weather and sun exposure.