Worst time to visit Sintra
Some months in Sintra are clearly tougher for travel — extreme heat, cold, drenching rain, or peak storm season. Here's what to skip.
Sintra doesn't have any clearly "bad" months
The climate stays reasonably comfortable year-round — no extreme heat, cold, rain, or storm season is recorded in our data. Worth visiting any time of year.
Better times to go
Better months: March (18°C, 11 rain days) · April (18°C, 11 rain days) · May (20°C, 10 rain days) · June (23°C, 5 rain days) · July (25°C, 1 rain days) · August (25°C, 1 rain days) · September (24°C, 7 rain days) · October (21°C, 11 rain days)
Monthly averages, 10-day forecast, and the best months to visit.