Best Time To Visit Cascais, Portugal

Best Time To Go To Cascais

Cascais enjoys a very favourable maritime weather. Summers are warm and dry and last from May to September. On an average, July tends to be the hottest month with an average maximum temperature of 28ºC and an average minimum of 17ºC. Winters are mild and January is the coolest month in Cascais with temperatures ranging from 8ºC to 15ºC. It is advisable to plan your trip around April-May. 

Climate in Cascais

Know weather for your travel dates:

26-May-2018
Today 26 May

68

57

Partly cloudy until afternoon and breezy starting in the evening.

Wind:5.27 m/s

Humidity:80%

Precipitation:0%

  • Sun 27 May
    66 | 56

    Breezy in the morning and partly cloudy overnight.

  • Mon 28 May
    64 | 57

    Partly cloudy until evening.

  • Tue 29 May
    65 | 57

    Partly cloudy until afternoon.

  • Wed 30 May
    68 | 56

    Partly cloudy starting in the afternoon, continuing until evening.

  • Thu 31 May
    66 | 55

    Mostly cloudy until afternoon.

  • Fri 01 Jun
    68 | 56

    Mostly cloudy in the morning.

Month wise Weather in Cascais

Average Temperature in Cascais by month

  • 80℉
  • 60℉
  • 40℉
  • 20℉ 0℉
Jan

Average temperature: 50℉

Minimum temperature: 34℉

Maximum temperature: 63℉

Feb

Average temperature: 54℉

Minimum temperature: 41℉

Maximum temperature: 66℉

Mar

Average temperature: 56℉

Minimum temperature: 41℉

Maximum temperature: 77℉

Apr

Average temperature: 63℉

Minimum temperature: 46℉

Maximum temperature: 79℉

May

Average temperature: 66℉

Minimum temperature: 48℉

Maximum temperature: 86℉

Jun

Average temperature: 71℉

Minimum temperature: 57℉

Maximum temperature: 100℉

Jul

Average temperature: 71℉

Minimum temperature: 59℉

Maximum temperature: 91℉

Aug

Average temperature: 72℉

Minimum temperature: 59℉

Maximum temperature: 93℉

Sep

Average temperature: 68℉

Minimum temperature: 55℉

Maximum temperature: 90℉

Oct

Average temperature: 69℉

Minimum temperature: 52℉

Maximum temperature: 90℉

Nov

Average temperature: 57℉

Minimum temperature: 43℉

Maximum temperature: 70℉

Dec

Average temperature: 53℉

Minimum temperature: 39℉

Maximum temperature: 64℉

Highest temperature in Cascais is recorded as 100.4℉ in June.

Lowest temperature in Cascais is recorded as 33.8℉ in January.

Average Rain in Cascais by Month (in mm)

  • 80
  • 60
  • 40
  • 20 0
Jan

Average Rain: 56.29 mm

Minimum Rain: 0 mm

Maximum Rain: 908.91 mm

Feb

Average Rain: 59.34 mm

Minimum Rain: 0 mm

Maximum Rain: 294.19 mm

Mar

Average Rain: 60.73 mm

Minimum Rain: 0 mm

Maximum Rain: 654.95 mm

Apr

Average Rain: 4.59 mm

Minimum Rain: 0 mm

Maximum Rain: 125.39 mm

May

Average Rain: 35.91 mm

Minimum Rain: 0 mm

Maximum Rain: 331.38 mm

Jun

Average Rain: 1.34 mm

Minimum Rain: 0 mm

Maximum Rain: 12.37 mm

Jul

Average Rain: 0.4 mm

Minimum Rain: 0 mm

Maximum Rain: 12.37 mm

Aug

Average Rain: 5.19 mm

Minimum Rain: 0 mm

Maximum Rain: 125.39 mm

Sep

Average Rain: 0.21 mm

Minimum Rain: 0 mm

Maximum Rain: 3.11 mm

Oct

Average Rain: 19.58 mm

Minimum Rain: 0 mm

Maximum Rain: 382.46 mm

Nov

Average Rain: 41.65 mm

Minimum Rain: 0 mm

Maximum Rain: 414.95 mm

Dec

Average Rain: 62.33 mm

Minimum Rain: 0 mm

Maximum Rain: 472.26 mm

Maximum rain recorded in Cascais is 908.91 mm in January.

Months with no rains or lowest rains in Cascais is September.

Average Humidity in Cascais by Month (in %)

  • 100
  • 75
  • 50
  • 25 0
Jan

Average Humidity: 78%

Minimum Humidity: 44%

Maximum Humidity: 97%

Feb

Average Humidity: 80%

Minimum Humidity: 54%

Maximum Humidity: 93%

Mar

Average Humidity: 76%

Minimum Humidity: 51%

Maximum Humidity: 92%

Apr

Average Humidity: 65%

Minimum Humidity: 50%

Maximum Humidity: 78%

May

Average Humidity: 71%

Minimum Humidity: 45%

Maximum Humidity: 87%

Jun

Average Humidity: 67%

Minimum Humidity: 43%

Maximum Humidity: 80%

Jul

Average Humidity: 69%

Minimum Humidity: 41%

Maximum Humidity: 85%

Aug

Average Humidity: 66%

Minimum Humidity: 37%

Maximum Humidity: 84%

Sep

Average Humidity: 66%

Minimum Humidity: 46%

Maximum Humidity: 79%

Oct

Average Humidity: 62%

Minimum Humidity: 36%

Maximum Humidity: 92%

Nov

Average Humidity: 72%

Minimum Humidity: 53%

Maximum Humidity: 94%

Dec

Average Humidity: 82%

Minimum Humidity: 62%

Maximum Humidity: 96%

Most humid month in Cascais is December.

Least humid month in Cascais is October.

Best time to visit Cascais Attractions in May