Pärnu UV Index Today
- Current UV Index0.0
- Cloud Cover00%
- Temperature00.0 ℃
Day Summary
- Max UV Index2.7
- Avg Clouds87%
- Max Temp17.3 ℃
- Peak UV at 1 PM
- Protection Required ☀️
The UV index in Pärnu, Estonia 
will reach a high of 2.7 today. This means a low level of sun exposure. See our tips below to stay safe!
Last checked: 2025-09-18
Hourly Forecast Chart
Today's Safety Tips
The sun danger is low (0-2). You can enjoy the outdoors safely! On bright days, sunglasses are a good idea.
Pärnu's UV Index
The UV index in Pärnu, Estonia, is generally low to moderate, ranging from 0 in winter to about 5 or 6 during summer months when the sun is strongest.
Weather Seasons
Pärnu experiences cold, snowy winters with temperatures often below freezing, and mild to warm summers where temperatures can rise to around 20-25°C. Spring and autumn are short, with variable weather.
Pärnu's Climate
Compared to other parts of Estonia and nearby countries like Latvia and Finland, Pärnu has a milder climate due to its coastal location by the Baltic Sea, which helps moderate temperature extremes throughout the year.
Hourly UV Index Trend
See the UV index hour by hour for Pärnu. When the level is high, it's smart to find some shade.
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