Cascais Climate by Month
Cascais has pretty similar weather over the course of the year.
It receives a moderate amount of precipitation.
Let’s explore the climate details in depth to provide you with a complete overview.
Average day and night temperature
In Cascais temperatures are generally consistent throughout the year. On average, daytime temperatures range from a comfortable 22°C in August to a moderate 16°C in February. Nighttime temperatures can drop, with averages reaching 12°C in February.
The mean minimum and maximum temperatures throughout the year
Precipitation and rainy days
On average, Cascais receives a reasonable amount of rainfall, with an annual precipitation of 624 mm. The seasons in Cascais, bring significant changes in precipitation. The wettest month, November, receives moderate rainfall, with an average of 95 mm of precipitation. This rainfall is distributed across 13 rainy days. In contrast, the driest month, July, experiences much less rainfall, totaling 3.1 mm over 2 rainy days. These distinct seasonal differences provide diverse experiences throughout the year.The mean monthly precipitation over the year, including rain, hail and snow
The average number of days each month with precipitation
Sunshine over the year
In Cascais, summer days are longer and more sunny, with daily sunshine hours peaking at 12.8 hours in July. As the darker season arrives, the brightness of the sun becomes less. December sees a soft sun for only 5.4 hours.Monthly hours of sunshine
Daily hours of sunshine
Daily percentage of sunshine
Average humidity
The relative humidity is moderate throughout the year in Cascais.
Relative humidity over the year
The best time of year to visit Cascais in Portugal
During the months of June, July, August, September and October you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.Other facts from our historical weather data:
Yes, the months of June, July and August are very dry.
August has an average maximum temperature of 22°C and is the warmest month of the year.
The coldest month is February with an average maximum temperature of 16°C.
November tops the wettest month list with 95 mm of rainfall.
July is the driest month with 3 mm of precipitation.
July is the sunniest month with an average of 385 hours of sunshine.
No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.
