Average sea water temperature in May:
+67.5°F
| Minimum sea water temperature in May: | 71.8°F |
| Maximum sea water temperature in May: | 64.8°F |
Daily sea water temperature in May, °F
Show year:
2026
2025
2024
The average sea water temperature in May of 2026 was 65.4°F. The highest and lowest sea temperatures during the month were 65.8°F and 64.8°F.
Monthly sea water temperature in Funchal, °F
Which Portugal resorts have warmest sea in May?
| Place name | May 2026 | May 2025 |
|---|---|---|
| Madeira | 65.4°F | 68.3°F |
| Funchal | 65.4°F | 68.3°F |
| Porto Santo Island | 65.1°F | 66.9°F |
| Canico | 65.0°F | 68.0°F |
| Lisbon | 63.2°F | 63.9°F |
| Algarve | 62.8°F | 64.5°F |
| Faro | 62.8°F | 64.5°F |
| Setubal | 62.6°F | 63.4°F |
| Tavira | 62.5°F | 63.7°F |
| Santa Maria Island | 62.4°F | 65.1°F |
| Quarteira | 62.3°F | 63.7°F |
| Albufeira | 62.0°F | 63.2°F |
| Portimao | 61.8°F | 62.6°F |
| Alvor | 61.8°F | 62.6°F |
| Ponta Delgada | 61.6°F | 63.5°F |
| Sao Miguel | 61.5°F | 63.5°F |
| Lagos | 61.5°F | 62.3°F |
| Porto | 61.5°F | 60.7°F |
| Corvo Island | 61.5°F | 63.3°F |
| Flores Island | 61.4°F | 63.4°F |
Best time for vacation in Funchal
Funchal on a weather map
Places in Portugal:
Name
°F
24 Hours Forecast
Funchal
Local time: 03:37
May 17, sunday
0600
50°F
S
8 mph
8 mph
0900
52°F
S
8 mph
8 mph
1200
55°F
S
8 mph
8 mph
1500
57°F
S
6 mph
6 mph
1800
55°F
S
7 mph
7 mph
2100
52°F
S
6 mph
6 mph
May 18, monday
0000
54°F
S
9 mph
9 mph
0300
55°F
SE
6 mph
6 mph
