UV Index in Sintra
Real-time UV forecast & tanning weather
Current Conditions
Loading live weather data...Weather data by Open-Meteo (CC BY 4.0)
Monthly UV Index in Sintra
Average daily maximum UV index by month
| Jan | 3 | Moderate |
| Feb | 4 | Moderate |
| Mar | 5 | Moderate |
| Apr | 6 | High |
| May | 8 | Very High |
| Jun | 9 | Very High |
| Jul | 9 | Very High |
| Aug | 9 | Very High |
| Sep | 8 | Very High |
| Oct | 6 | High |
| Nov | 5 | Moderate |
| Dec | 4 | Moderate |
Best Months to Tan in Sintra
Based on average UV levels, the best months for tanning in Sintra are:
March Good
April Good
May Great
June Excellent
July Excellent
August Excellent
September Great
October Good
November Good
Rating based on average monthly UV index
Tanning Guide for Sintra
Location & Climate
Sintra's coastal proximity and hilly terrain can create varied UV exposure, though the peak season offers strong sun. Explore the open spaces around the Pena Palace or the beaches of Praia da Adraga in the late morning or early afternoon for prime tanning.
Tanning Tips
Sintra has a distinct tanning season from March to November. Winter UV is too low for effective tanning.
Related Guides
Frequently Asked Questions
What is the UV index in Sintra right now?
The current UV index in Sintra is shown in the live weather section above. UV levels change throughout the day, typically peaking between 11 AM and 2 PM local time.
What is the best month to tan in Sintra?
The best months for tanning in Sintra are March, April, May, June, July, August, September, October, November, when average UV levels reach 5 or higher.
How long should I tan in Sintra?
Tanning time depends on your skin type and the current UV index. For a moderate UV of 7, a person with Skin Type III (medium complexion) can safely tan for about 21 minutes per session. Use our Tanning Calculator for personalized recommendations.
Is it safe to tan in UV index 9?
UV index 9 is classified as Very High. Very High — avoid prolonged sun exposure. Short tanning sessions with SPF 50+ recommended.
When is the peak UV time in Sintra?
UV levels in Sintra typically peak between 11:00 AM and 2:00 PM local time. The exact peak depends on the season, cloud cover, and altitude.
Get Personalized Tanning Sessions
Tan AI calculates your perfect tanning time based on real-time UV, your skin type, and goals.
