Current sea water temperature:
+72.0°F
| Minimum sea water temperature in October: | 74.8°F |
| Maximum sea water temperature in October: | 60.4°F |
| Average sea water temperature in October: | 67.5°F |
| more information | |
14 days
forecast
forecast
| Portimao |
monthly
weather
weather
| Portimao |
Sea water temperature for the last 10 days:
| October 4 | 72.0°F | September 29 | 73.0°F |
| October 3 | 72.7°F | September 28 | 73.8°F |
| October 2 | 73.4°F | September 27 | 74.1°F |
| October 1 | 73.6°F | September 26 | 74.1°F |
| September 30 | 73.2°F | September 25 | 73.9°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:
2026
2025
2024
The average sea water temperature in September of 2026 was 70.2°F. The highest and lowest sea temperatures during the month were 74.1°F and 65.1°F.
Sea water temperature in August, °F
Show year:
2026
2025
2024
The average sea water temperature in August of 2026 was 66.8°F. The highest and lowest sea temperatures during the month were 70.0°F and 64.4°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
October
October
| Portimao |
Best time for vacation in Portimao
Portimao on a weather map
Places in Portugal:
Name
°F
24 Hours Forecast
Portimao
Local time: 03:18
October 05, monday
0600
63°F
NW
3 mph
3 mph
0900
70°F
NW
4 mph
4 mph
1200
79°F
N
12 mph
12 mph
1500
79°F
N
11 mph
11 mph
1800
73°F
N
8 mph
8 mph
2100
64°F
NE
4 mph
4 mph
October 06, tuesday
0000
63°F
NE
2 mph
2 mph
0300
63°F
SW
1 mph
1 mph
