05.10
sun
sun
DAY

64°F
E 17 mph
precip
0%
0%
NIGHT

64°F
E 9 mph
precip
82%
82%
05.11
mon
mon
DAY

64°F
E 4 mph
precip
0%
0%
NIGHT

64°F
E 12 mph
precip
0%
0%
05.12
tue
tue
DAY

64°F
NE 4 mph
precip
0%
0%
NIGHT

64°F
SE 8 mph
precip
0%
0%
05.13
wed
wed
DAY

64°F
SE 6 mph
precip
0%
0%
NIGHT

64°F
S 7 mph
precip
84%
84%
05.14
thu
thu
DAY

64°F
SE 12 mph
precip
0%
0%
NIGHT

64°F
S 19 mph
precip
79%
79%
05.15
fri
fri
DAY

62°F
S 20 mph
precip
59%
59%
NIGHT

64°F
NE 17 mph
precip
75%
75%
05.16
sat
sat
DAY

62°F
S 14 mph
precip
71%
71%
NIGHT

64°F
S 16 mph
precip
100%
100%
Weather in
May
May
| Porto Santo Island |
14 day weather
forecast
forecast
| Porto Santo Island |
Monthly weather
averages
averages
| Porto Santo Island |
Sea water
temperature
temperature
| Porto Santo Island |
Porto Santo Island Sea Water Temperature in May, °F
The average sea surface temperature in May 2025 for Porto Santo Island was 19.4°F. The maximum and minimum values were 18.4°F and 20.2°F respectively.
Portugal Resorts:
NAME
F°
| Albufeira | ![]() |
+62 |
| Algarve | ![]() |
+64 |
| Cascais | ![]() |
+60 |
| Faro | ![]() |
+64 |
| Funchal | ![]() |
+50 |
| Lagos | ![]() |
+60 |
| Lisbon | ![]() |
+60 |
| Madeira | ![]() |
+50 |
| Peniche | ![]() |
+58 |
| Ponta Delgada | ![]() |
+58 |
| Portimao | ![]() |
+62 |
| Porto | ![]() |
+56 |
| Porto Santo Island | ![]() |
+62 |
| Sao Miguel | ![]() |
+58 |
| Setubal | ![]() |
+60 |





























