Cheap flights to Cascais
Flights to Cascais in 2025
Find the latest flights to Cascais in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 629,999 searches and data was last updated on 20 February 2025.
Best time to book a flight to Cascais
Have a flexible travel schedule? Discover the best time to fly to Cascais with our price prediction graph.
Travel insights for flights to Cascais
Get recent, data-driven insights about flights to Cascais including ideal travel times, pricing trends, and more.
Rainfall in Cascais by month
Plan your trip to Cascais by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Cascais ranges from 6.0 - 122.0 mm per month. December is typically the wettest month, when rainfall can reach 122.0 mm. July is typically the driest time to visit Cascais when rainfall is around 6.0 mm.
Temperature in Cascais by month
Plan your trip to Cascais by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Cascais, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 11.0 C).
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