Current sea water temperature:
+57.6°F
| Minimum sea water temperature in February: | 62.2°F |
| Maximum sea water temperature in February: | 56.5°F |
| Average sea water temperature in February: | 58.8°F |
| more information | |
14 days
forecast
forecast
| Portimao |
monthly
weather
weather
| Portimao |
Sea water temperature for the last 10 days:
| February 24 | 57.6°F | February 19 | 56.5°F |
| February 23 | 57.6°F | February 18 | 56.7°F |
| February 22 | 57.4°F | February 17 | 56.5°F |
| February 21 | 57.0°F | February 16 | 57.0°F |
| February 20 | 56.8°F | February 15 | 56.7°F |
Monthly sea water temperature, °F
When is the warmest sea in Portimao?
Based on the data about daily sea water temperature for the last three years the warmest sea in Portimao was noticed in September, August and October.
Monthly Sea Temperatures in Portimao, °F
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 65.1°F. The highest and lowest sea temperatures during the month were 67.6°F and 61.9°F.
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 71.6°F. The highest and lowest sea temperatures during the month were 75.4°F and 66.7°F.
Sea water temperature in October, °F
Show year:
2025
2024
2023
The average sea water temperature in October of 2025 was 67.6°F. The highest and lowest sea temperatures during the month were 69.6°F and 64.9°F.
current
weather
weather
| Portimao |
weather in
March
March
| Portimao |
Best time for vacation in Portimao
Portimao on a weather map
Places in Portugal:
Name
°F
24 Hours Forecast
Portimao
Local time: 21:08
February 25, wednesday
0000
57°F
NE
1 mph
1 mph
0300
55°F
SE
2 mph
2 mph
0600
55°F
SE
7 mph
7 mph
0900
57°F
S
4 mph
4 mph
1200
61°F
SE
3 mph
3 mph
1500
63°F
E
5 mph
5 mph
1800
59°F
SE
9 mph
9 mph
2100
54°F
S
11 mph
11 mph
