UV Index
Tallinn UV Index Today
- Current UV Index0.0
- Cloud Cover00%
- Temperature00.0 ℃
Day Summary
- Max UV Index3.9
- Avg Clouds80%
- Max Temp17 ℃
- Peak UV at 1 PM
- Protection Required ☀️
The UV index in Tallinn, Estonia 
will reach a high of 3.9 today. This means a moderate level of sun exposure. See our tips below to stay safe!
Last checked: 2025-08-21
Hourly Forecast Chart
Today's Safety Tips
The sun is a bit strong. Find some shade during midday. Wear a hat, sunglasses, and use SPF 30+ sunscreen if you'll be outside for a while.
Tallinn's UV Index
Tallinn's UV index is generally low due to its northern location, typically ranging from 0 to 3, with the highest values in late spring and early summer. UV exposure is modest compared to southern Europe. Tallinn experiences cold winters with temperatures often below freezing, and short, mild summers. Snow is common in winter months. Spring and autumn are cool and can be rainy. The weather varies significantly by season, with long daylight hours in summer and short days in winter. Compared to neighboring Latvia and Finland, Tallinn's climate is similar but slightly cooler than southern Latvia and generally milder than inland Finland. Coastal Baltic conditions influence all three countries, causing moderate temperature swings. Tallinn's weather is cooler and less sunny than much of southern Europe but similar to nearby Baltic Sea nations.
Hourly UV Index Trend
See the UV index hour by hour for Tallinn. When the level is high, it's smart to find some shade.
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