Climate guide for Sintra, Portugal

Best Time to Visit
Sintra

How to read the score (0–10)
05810
UnfavorableGoodOptimal

About Sintra

Sintra is a world-renowned destination in Portugal, celebrated for its breathtaking scenery, rich culture, and exceptional travel experiences. Fairytale UNESCO mountain town of colorful Pena Palace and Quinta da Regaleira.

Did you know?

Travel Tips

Best time to visit Sintra
Check seasonal weather trends and book accommodations in advance for Sintra.

Things to do in Sintra

Sintra, Portugal. Live activities and tours from GetYourGuide, matched to this destination.

Frequently asked

When is the best time to visit Sintra, Portugal?
The best months to visit Sintra are March, April, October, November. March is the single peak month with a climate score of 9.1/10 based on temperature, rainfall, humidity, daylight and historical sunny days.
What is the weather like in Sintra year-round?
Sintra has a sightseeing and culture climate profile. Average monthly temperatures range from 10°C in January to 37°C in July, with climate scores between 7.5 and 9.1 out of 10.
Which months should I avoid in Sintra?
The lowest-scoring months in Sintra are January (7.5/10), February (7.5/10), May (7.5/10). These months typically combine less comfortable temperatures, higher rainfall or fewer sunny days.
When is the rainy season in Sintra?
January is the wettest month in Sintra, averaging about 75 mm of rainfall. June is the driest, at roughly 35 mm.
Which is the sunniest month in Sintra?
January sees the most sun in Sintra, with about 21 sunny days on average - ideal for outdoor plans.
Is Sintra good for sightseeing and culture travel?
Sintra is profiled as a sightseeing and culture destination in Portugal, Portugal. Its highest-scoring window (March, April, October, November) aligns with the conditions travelers usually look for in this style of trip.
How is the bestime.to score for Sintra calculated?
Each month is rated 0-10 using ERA5 climate normals for Sintra: temperature comfort, precipitation, humidity, daylight hours, and historical sunny days - weighted for a sightseeing and culture trip.

Explore by month

Curated in Sintra

Tickets & experiences

More destinations in Portugal

Explore destinations around the world