July · Portugal
Best time to visit Sintra in July Weather, crowds & prices
Weather in Sintra in July
Average temperature 20°C, 3 mm of rain, about 31 days with 6+ hours of sunshine and 77% humidity — based on the five most recent complete years of ERA5 data (2021–2025).
July score
9.6/10
Ranked #2 of 12 months
- Avg temp
- 20°C
- Rainfall
- 3 mm
- Humidity
- 77%
- Days with 6h+ sun
- 31
- Crowd Density
- Peak Tourist Rush
- Average Expenses
- $$$ · Peak Season Rates ($$$)
July in Sintra scores 9.6/10 for sightseeing and cultural travel - one of the top 12-month picks (#2). Expect around 20°C, 3 mm of rain, and roughly 31 days with 6+ hours of sunshine this month.
Sintra's palaces and gardens climb the hills west of Lisbon among mist and forest.
July ranks 2nd of 12 for Sintra — one of the best windows
July averages 20°C (69°F) — pleasant for mornings and evenings on foot in the city, with a midday break when the sun is strongest.
Rain is a non-issue at 3 mm for the month, with about 31 days with 6+ hours of sunshine and 14.6 hours of daylight to work with.
A 9.6/10 puts this among the year's best months in Sintra (2nd of 12); only May scores higher, at 9.7/10.
Pack light clothing, a hat and real sun protection.
Figure on peak pricing, with this is one of the busiest months here. You are paying the year's highest rates for the year's best conditions — book early or shift a few weeks either side.
Frequently asked
- What is the weather like in Sintra in July?
- In July, Sintra averages 20°C, 3 mm of rain, and about 31 days with 6+ hours of sunshine. Its climate-comfort score is 9.6/10.
- Is July a good time to visit Sintra?
- July earns a 9.6/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in Sintra in July?
- Expect about 3 mm of rain in July. Average humidity is 77% and there are about 31 days with 6+ hours of sunshine.
Curated in Sintra
Tickets & experiences
Things to do in Sintra
Sintra, Portugal. Live activities and tours from GetYourGuide, matched to this destination.