Porto UV Index Today
- Current UV Index0.0
- Cloud Cover00%
- Temperature00.0 ℃
Day Summary
- Max UV Index6
- Avg Clouds3%
- Max Temp27.4 ℃
- Peak UV at 1 PM
- Protection Required ☀️
The UV index in Porto, Portugal 
will reach a high of 6 today. This means a high level of sun exposure. See our tips below to stay safe!
Last checked: 2025-08-22
Hourly Forecast Chart
Today's Safety Tips
Be careful! The sun's rays are strong. Try to stay in the shade between 10 a.m. and 4 p.m. Wear a hat, sunglasses, and reapply SPF 30+ sunscreen every 2 hours.
Porto's UV Index
Porto's UV index is usually moderate, ranging from about 3 in winter to around 8 or 9 in summer, meaning the sun is stronger in summer months.
Weather Seasons
The city has mild, rainy winters and warm, dry summers. Spring and autumn are pleasant with moderate temperatures and occasional showers.
Porto's Climate
Compared to other parts of Portugal, Porto is cooler and wetter, especially than the south. It’s also milder and less rainy than nearby northern Spain.
Hourly UV Index Trend
See the UV index hour by hour for Porto. When the level is high, it's smart to find some shade.
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