UV Index in Porto
Current UV index, monthly UV averages, and a practical tanning guide.
Live UV index
Live conditions are temporarily unavailable. Monthly UV averages are shown below.
Coordinates: 41.15, -8.61
Monthly UV index — Porto
Jan2
Feb3
Mar4
Apr6
May7
Jun8
Jul9
Aug8
Sep6
Oct4
Nov2
Dec1
Best months for tanning
Apr, May, Jun, Jul, Aug, Sep
Tanning guide
Peak UV in Porto is typically 9. Use broad-spectrum SPF, limit midday exposure, and adjust time outdoors to your skin type and current conditions.
Frequently asked questions
What is the UV index in Porto today?
Check the live conditions above for the latest local UV reading.
When is UV strongest?
UV is usually strongest around local midday. Cloud cover, season, altitude, and reflection can change exposure.