World Resorts Portugal Cascais Weather

Cascais weather in May

Weather in Cascais: May

Average day temperature: 68.5°F
Average night temperature: 60.4°F
Sea water temperature: 61.3°F
Number of sunny days: 21 days
Day length: 13.8 - 14.7 hours
Number of rainy days: 3 days
Precipitation totals: 1.3 in.

Air temperature in May, °F

Show year:
2023
2022
2021

The highest day temperature during May of 2023 was 72°F. At the same time the lowest night temperature was 58°F. Day and night temperature averages during May were 66.8°F and 60.6°F.

Sea water temperature in Cascais in May, °F

Show year:
2023
2022
2021

The average sea water temperature in May of 2023 was 60.8°F. The highest and lowest sea temperatures during the month were 63.3°F and 57.9°F.

Sunny, partly cloudy and cloudy days

Mostly all days in May are sunny but cloudy days are also possible.

Precipitation total in May, in.

Precipitation total value in Cascais in May is 1.2 in. Other months of the year show relatively similar values.

Wind speed in May, mph

The average wind speed value in May is 13.0 mph

Average sunny hours

This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in May is: 10.5.

Best time for vacation in Cascais

Sunniest months:
August 27 days
July 26 days
September 23 days
Warmest months:
August 77.2 °F
July 75.8 °F
September 75.6 °F
Warmest sea temp:
September 65.1 °F
October 64.4 °F
August 64.0 °F
Coldest months:
January 59.2 °F
February 59.4 °F
March 61.3 °F
Rainiest months:
November 5 days
October 4 days
December 4 days
Windiest months:
July 14.0 mph
August 13.2 mph
June 13.1 mph

Cascais on a weather map

Cascais
+54°F
E 13 mph
Feels like: +48°F
Precip.: 65%
Places in Portugal:
Name
°F
+50°F
+50°F
+54°F
+50°F
+50°F
+46°F
+48°F
+54°F
+50°F
+48°F
+54°F
+50°F
+50°F
+46°F
24 Hours Forecast
Cascais
Local time: 05:40
March 29, friday
0600
54°F
E
13 mph
0900
55°F
E
12 mph
1200
55°F
NE
16 mph
1500
55°F
NE
17 mph
1800
55°F
NE
17 mph
2100
54°F
SE
12 mph
March 30, saturday
0000
52°F
SE
12 mph
0300
52°F
NE
12 mph
Units of measurement: °C / °F