Today, the UV index suggests low sun danger (0-2) in Vilnius, reaching up to 0.6. 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 Vilnius.
The UV index in Vilnius, Lithuania, can range from low to high. During summer months, from June to August, the UV index in Vilnius can reach levels of 6 to 7 (high) during midday. It is important to protect your skin by wearing sunscreen, sunglasses, and a hat when spending time outdoors.
Vilnius experiences four distinct seasons throughout the year. Spring, from March to May, is mild with temperatures ranging from 5 °C to 15 °C (41 °F to 59 °F). Summer, from June to August, is warm with temperatures averaging 17 °C to 20 °C (63 °F to 68 °F). Autumn, from September to November, is cool with temperatures ranging from 5 °C to 12 °C (41 °F to 54 °F). Winter, from December to February, is cold with temperatures often dropping below freezing, averaging -6 °C to -1 °C (21 °F to 30 °F).
Located in the Baltic region, Vilnius experiences similar weather patterns to other cities in Northern Europe. However, its position inland means that it is slightly less influenced by the moderating effects of the Baltic Sea. Consequently, Vilnius can experience colder winters and warmer summers compared to coastal regions. This also means that Vilnius receives more direct sunlight, making proper sun protection essential throughout the year.
The chart above displays the Shortwave Radiation Sum (MJ/m²) for each day of the last year in Vilnius. It's designed to provide you with a better understanding of the yearly weather and sun exposure.