UV Index
UV Index
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Today's UV index in Moscow, Russia 
will be up to 3.3, 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 3.3 in Moscow, 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 Moscow typically ranges from low to moderate. In winter, it stays close to zero, while in summer, it can reach index 6 or 7 on sunny days.
Moscow has four distinct seasons. Winters are cold and snowy, with temperatures often dropping below freezing. Spring brings warmer weather, but also rain and mud. Summers are generally mild to warm, with occasional heatwaves. Autumn offers crisp, cool weather and colorful foliage.
Compared to its region, Moscow's climate is moderate. It's warmer than Siberia, but colder than the Caucasus. Neighboring countries like Finland and Norway have maritime influences, making their temperatures milder in summer and colder in winter than Moscow's.
The chart below displays the average Shortwave Radiation Sum (MJ/m²) for each month of the last year in Moscow. It's designed to provide you with a better understanding of the yearly weather and sun exposure.