UV Index
UV Index
Today's UV index in Espoonlahti, Finland 
will be up to 3.4, indicating a moderate level of sun exposure for the average person. Check our tips for today to make sure you're safe in the sun.
Last checked: 2025-05-10
With a UV index reaching up to 3.4 in Espoonlahti, 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.
Espoonlahti's UV index is generally low to moderate, reaching higher levels during summer months from May to August. Winter months have very low UV levels due to shorter daylight hours and snow cover reflecting some light.
Seasonally, Espoonlahti experiences cold, snowy winters with temperatures often below freezing from December to February. Summers are mild and pleasant, with temperatures usually between 15°C and 22°C from June to August. Spring and autumn are transitional, with variable weather and moderate rainfall.
Compared to other parts of Finland, Espoonlahti's weather is milder due to its coastal location near the Baltic Sea. It is warmer and less snowy than northern Finland. Neighboring countries like Sweden and Estonia have similar coastal climates, but Espoonlahti is generally cooler than southern Sweden and warmer than inland Estonia.
See the UV index hour by hour for Espoonlahti, along with the temperature and how cloudy it is. If the UV level is higher than moderate, it's best to avoid direct sunlight.