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UV Index in Helsingfors

Day Summary

Today's UV index in Helsingfors, Finland Finland will be up to 3.5, 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: 2025-05-09

Forecast

Today's tips

With a UV index reaching up to 3.5 in Helsingfors, 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.

Helsingfors's UV Index

The UV index in Helsingfors, Finland, is usually low to moderate, reaching higher levels during the summer months from May to August. It rarely exceeds 6, with peak values typically around midday on sunny days.

Weather Seasons

UV index

Helsingfors has cold winters with snow from December to March and mild summers from June to August. Spring and autumn are short and cool. The city experiences long daylight hours in summer and very short days in winter.

Helsingfors's Climate

Compared to other parts of Finland, Helsingfors has milder winters due to its coastal location. It is cooler and less rainy than southern Sweden but warmer than northern Finland. Neighboring countries like Estonia have similar weather but slightly warmer temperatures.

Hourly Trend

See the UV index hour by hour for Helsingfors, along with the temperature and how cloudy it is. If the UV level is higher than moderate, it's best to avoid direct sunlight.

Disclaimer

* This page's content about the UV index in Helsingfors (Finland) is for educational and informational purposes only. The developers and data providers are not liable for the accuracy, reliability, or availability of the information. The information is not a substitute for professional medical advice, and the developers and data providers are not medical professionals. Seek advice from a qualified health provider for any medical concerns, and do not disregard medical advice or delay seeking it based on the information provided on this site.