UV Index in Sintra

Real-time UV forecast & tanning weather

Current Conditions

Loading live weather data...
0
Low
UV Index
🌡️
16°C
Temperature
☁️
Overcast
Conditions
☀️
Peak Tanning Window 1PM • UV 8

Hourly UV Forecast

☀️ Good tanning conditions • 11AM–6PM • 20°C • 26 km/h 🌬️
0
6AM
0
NOW
1
8AM
2
9AM
4
10AM
5
11AM
7
12PM
8
1PM
8
2PM
7
3PM
6
4PM
5
5PM
4
6PM
2
7PM
1
8PM
0
9PM
Low 0–2 Moderate 3–5 High 6–7 Very High 8–10 Extreme 11+

16-Day UV Forecast

8
Mon 1
Good
8
Tue 2
Good
8
Wed 3
Good
8
Thu 4
Good
8
Fri 5
Good
7
Sat 6
Excellent
7
Sun 7
Good
8
Mon 8
Excellent
7
Tue 9
Good
7
Wed 10
Excellent
7
Thu 11
Excellent
7
Fri 12
Excellent
7
Sat 13
Excellent
7
Sun 14
Excellent
8
Mon 15
Excellent
8
Tue 16
Excellent

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.

Weather data by Open-Meteo (CC BY 4.0)

Monthly UV Index in Sintra

Average daily maximum UV index by month

Jan
3
Feb
4
Mar
5
Apr
6
May
8
Jun
9
Jul
9
Aug
9
Sep
8
Oct
6
Nov
5
Dec
4
Low Moderate High Very High Extreme

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

Related Guides

Tanning in UV 9-10+ → Aggressive Tanning — What to Know → Safe Tanning Tips → Melanin-Boosting Foods → Best Time of Day to Tan →

Tanning Tools & Calculators

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Tanning Time Calculator

Calculate your ideal tanning time based on skin type and UV index

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Sunburn Calculator

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Skin Type Quiz

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Tanning Routine Creator

Build a personalized tanning plan based on your skin, UV, and experience

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.

UV Index in Nearby Cities

10
Cascais
Avg. Peak UV
› 9
Ericeira
Avg. Peak UV
› 9
Costa da Caparica
Avg. Peak UV
› 10
Lisbon
Avg. Peak UV
› 9
Sesimbra
Avg. Peak UV
› 9
Peniche
Avg. Peak UV
›

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