World Resorts Portugal Porto Santo Island Weather

Porto Santo Island 7 Days Forecast

05.08
wed
Day
73°F
SW 9 mph
Precip.
14%
Night
73°F
SW 10 mph
Precip.
15%
06.08
thu
Day
73°F
SW 12 mph
Precip.
16%
Night
73°F
SW 10 mph
Precip.
21%
07.08
fri
Day
73°F
SW 10 mph
Precip.
12%
Night
73°F
S 11 mph
Precip.
12%
08.08
sat
Day
73°F
S 10 mph
Precip.
13%
Night
73°F
S 14 mph
Precip.
24%
09.08
sun
Day
73°F
S 11 mph
Precip.
13%
Night
73°F
S 15 mph
Precip.
17%
10.08
mon
Day
73°F
NE 11 mph
Precip.
10%
Night
73°F
NE 9 mph
Precip.
7%
11.08
tue
Day
73°F
NW 6 mph
Precip.
8%
Night
75°F
S 3 mph
Precip.
9%

Sea water temperature in August, °F

Show year:
2025
2024
2023

The average sea water temperature in August of 2025 was 73.7°F. The highest and lowest sea temperatures during the month were 74.8°F and 72.5°F.

Air temperature in Porto Santo Island, °F

Precipitation total in Porto Santo Island, in.

* Charts above show average data for the last 3 years.

Best time for vacation in Porto Santo Island

Sunniest months:
August 12 days
May 12 days
April 11 days
Warmest months:
August 75.6 °F
September 74.8 °F
July 73.3 °F
Warmest sea temp:
September 74.4 °F
August 73.6 °F
October 73.4 °F
Coldest months:
February 63.0 °F
March 63.4 °F
January 64.3 °F
Rainiest months:
October 3 days
November 3 days
February 2 days
Windiest months:
March 16.0 mph
February 15.4 mph
November 14.9 mph

Porto Santo Island on a weather map

Porto Santo Island
+75°F
SW 12 mph
Feels like: +79°F
Precip.: 12%
Places in Portugal:
Name
°F
+82°F
+82°F
+72°F
+82°F
+75°F
+79°F
+77°F
+75°F
+79°F
+72°F
+75°F
+84°F
+82°F
+77°F
+73°F
24 Hours Forecast
Porto Santo Island
Local time: 18:50
August 05, wednesday
2100
75°F
SW
11 mph
August 06, thursday
0000
73°F
SW
10 mph
0300
73°F
SW
11 mph
0600
73°F
SW
12 mph
0900
73°F
SW
11 mph
1200
73°F
SW
12 mph
1500
75°F
SW
12 mph
1800
75°F
SW
13 mph
Units of measurement: °C / °F