World Resorts Portugal Portimao Weather

Portimao sea water temperature

Current sea water temperature:
+70.7°F
Minimum sea water temperature in June: 73.8°F
Maximum sea water temperature in June: 58.8°F
Average sea water temperature in June: 65.4°F

Sea water temperature for the last 10 days:

June 26 70.7°F June 21 71.1°F
June 25 72.5°F June 20 70.5°F
June 24 73.8°F June 19 69.8°F
June 23 72.0°F June 18 70.5°F
June 22 72.1°F June 17 69.8°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.

Best time for vacation in Portimao

Sunniest months:
July 30 days
August 30 days
June 25 days
Warmest months:
August 82.3 °F
July 81.6 °F
September 78.4 °F
Warmest sea temp:
September 68.4 °F
August 68.3 °F
October 67.4 °F
Coldest months:
January 59.5 °F
February 60.0 °F
December 61.5 °F
Rainiest months:
March 3 days
November 3 days
October 3 days
Windiest months:
March 11.0 mph
February 10.5 mph
April 10.3 mph

Portimao on a weather map

Portimao
+75°F
NE 8 mph
Feels like: +77°F
Precip.: 4%
Places in Portugal:
Name
°F
+73°F
+72°F
+70°F
+73°F
+72°F
+73°F
+70°F
+64°F
+75°F
+70°F
+64°F
+73°F
+72°F
+70°F
24 Hours Forecast
Portimao
Local time: 11:01
June 26, friday
1200
75°F
NE
8 mph
1500
75°F
NE
12 mph
1800
75°F
E
14 mph
2100
68°F
SE
11 mph
June 27, saturday
0000
64°F
SE
9 mph
0300
63°F
SE
6 mph
0600
63°F
SE
6 mph
0900
70°F
SE
4 mph
Units of measurement: °C / °F