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Things to Do in Sintra in Summer
Real historical weather for Sintra in Summer: average highs of 25°C and lows of 16°C, with around 7mm of rain (averaged over the last 3 years). Sintra is in Portugal.
25°C
Average high
16°C
Average low
7mm
Typical rainfall
Real things to do in Sintra in Summer
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Private Tour to Sintra from Lisbon - Palaces, Gardens & Coast
★ 5.0(247 reviews)· 5 hrs
From €75

Sintra Private Trip from Lisbon Customizable Dreamlike Experience
★ 5.0(1,824 reviews)· 8 hrs
From €136

Sintra and Cascais Tour from Lisbon
★ 4.9(174 reviews)· 9 hrs
From €79

Lisbon: Sintra Full Day Pena Palace, Regaleira & Monserrate
★ 4.8(88 reviews)· 8 hrs
From €42

Sintra Half-Day Private Tour: Including Pena Palace
★ 4.8(635 reviews)· 6 hrs
From €134

Sintra and Cascais Small-Group Day Trip from Lisbon
★ 4.8(7,719 reviews)· 8 hrs
From €59

Sintra Full Day Private Tour: Including Pena Palace + Regaleira
★ 4.8(1,731 reviews)· 8 hrs
From €149

Private Half Day Tour to Sintra and Pena Palace from Lisbon
★ 4.7(281 reviews)· 5 hrs
From €95

Sintra, Pena Palace, Quinta da Regaleira & Cascais Group Tour
★ 4.7(875 reviews)· 8h 30m
From €30

Sintra, Pena Palace and Quinta da Regaleira from Lisbon
★ 4.6(1,079 reviews)· 8 hrs
From €52
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FAQs — Sintra in Summer
Based on real historical data (averaged over the last 3 years), expect highs around 25°C and lows around 16°C, with roughly 7mm of rain.