UV Index
UV Index
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Today's UV index in Zürich, Switzerland 
will be up to 1.1, indicating low risk of harm from the sun's UV rays for the average person. Check our tips for today to make sure you're safe in the sun.
Today, the UV index suggests low sun danger (0-2) in Zürich, reaching up to 1.1. Remember sunglasses and SPF 30+ on sunny days, and be cautious around reflective surfaces like sand, water, and snow for increased UV exposure.
Read more here about the climate and sun exposure in and around Zürich.
The UV index in Zürich, Switzerland, can vary throughout the year. In summer, the UV index can reach high levels (6-8) during clear and sunny days. It is crucial to protect your skin by wearing sunscreen, a hat, and sunglasses. In winter, the UV index is generally lower (1-2), but it is still important to take precautions and protect your skin from UV radiation.
Zürich experiences four distinct seasons. In spring (March to May), temperatures start to warm up, ranging from 6 °C (43 °F) to 16 °C (61 °F). Summer (June to August) brings pleasant temperatures, averaging between 15 °C (59 °F) and 25 °C (77 °F). Autumn (September to November) gets cooler, with temperatures around 7 °C (45 °F) to 18 °C (64 °F). Winter (December to February) can be cold, with temperatures ranging from -2 °C (28 °F) to 5 °C (41 °F), occasionally dropping even lower.
Compared to many regions, Zürich experiences a moderate climate. It benefits from its location in the northern part of Switzerland, shielded by the mountains. While it enjoys a fair amount of sunshine, Zürich can also have a good amount of rainfall, especially during the summer months. So, whether you're a sun lover or prefer more moderate weather, Zürich's climate offers a little bit of everything.
The chart above displays the Shortwave Radiation Sum (MJ/m²) for each day of the last year in Zürich. It's designed to provide you with a better understanding of the yearly weather and sun exposure.