S 19 mph
Feels like: 62°F
Precip: 0%
World Resorts Portugal Cascais Weather August Weather in Cascais

Cascais Weather: August

Average Day Temperature: 80.2°F
Average Night Temperature: 68.4°F
Sea Water Temperature: 65.5°F
Number of Sunny Days: 27 days
Sunshine Hours: 13.1 - 14.2 hours
Number of Rainy Days: 0 days
Precipitation Totals: 0.1 in

Air Temperature in August, °F

Select Year: 2023 2022 2021

The highest day temperature in August 2023 was 85°F. The lowest night temperature was 66°F. The average values for day and night temperatures during August were 76.7°F и 68.3°F respectivly.

Cascais Water Sea Temperature in August, °F

Select Year: 2023 2022 2021

The average sea surface temperature in August 2023 for Cascais was 64.4°F. The maximum and minimum values were 61.6°F and 68.6°F respectively.

Sunny, Cloudy and Gloomy days

Most of the days in August are sunny but you can also expect cloudy and gloomy days.

Precipitation Totals in August, in

Precipitation total in August for Cascais is 0.1 in. It makes august one of the least rainy months of the year.

Wind Speed in August, mph

The average wind speed in August is 13.2 mph. This value is relatively stable throughout the year.

Average Sunny Hours Per Day

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Cascais in August is 11.9 hours.

Best Time to Visit Cascais
The most sunny months:
August 27 days
July 26 days
September 23 days
The most warm months:
August 80.2 °F
July 78.7 °F
September 78.4 °F
Warmest sea temperature:
September 66.8 °F
October 66.0 °F
August 65.5 °F
The most cold months:
January 60.2 °F
February 60.5 °F
March 62.5 °F
The most rainy months:
November 5 days
October 4 days
December 4 days
The most windy months:
July 14 mph
August 13 mph
June 13 mph

Cascais on the Weather Map

Portugal Resorts:
Albufeira +64
Algarve +68
Cascais +62
Faro +68
Funchal +62
Lagos +62
Lisbon +60
Madeira +62
Peniche +58
Ponta Delgada +64
Portimao +60
Porto +56
Quarteira +64
Sao Miguel +64
Setubal +58
24 Hours Weather Forecast
Local time: 02:07
15 jun, saturday
0300 62°F
19 mph
0600 62°F
19 mph
0900 64°F
21 mph
1200 66°F
20 mph
1500 66°F
21 mph
1800 64°F
20 mph
2100 62°F
19 mph
16 jun, sunday
0000 62°F
18 mph