World Resorts Portugal Portimao Weather

Portimao 14 Days Forecast

18.07
sat
Day
79°F
SE 6 mph
Precip.
3%
Night
64°F
SE 11 mph
Precip.
29%
19.07
sun
Day
79°F
SE 6 mph
Precip.
2%
Night
64°F
SE 11 mph
Precip.
13%
20.07
mon
Day
81°F
SE 5 mph
Precip.
2%
Night
64°F
S 11 mph
Precip.
10%
21.07
tue
Day
84°F
SE 6 mph
Precip.
3%
Night
66°F
S 10 mph
Precip.
9%
22.07
wed
Day
84°F
SE 9 mph
Precip.
1%
Night
64°F
S 11 mph
Precip.
11%
23.07
thu
Day
84°F
SE 10 mph
Precip.
1%
Night
66°F
SE 9 mph
Precip.
6%
24.07
fri
Day
86°F
SE 9 mph
Precip.
1%
Night
66°F
SE 10 mph
Precip.
8%
25.07
sat
Day
82°F
SE 14 mph
Precip.
1%
Night
68°F
SE 17 mph
Precip.
7%
26.07
sun
Day
77°F
SE 17 mph
Precip.
2%
Night
66°F
S 17 mph
Precip.
11%
27.07
mon
Day
79°F
E 6 mph
Precip.
3%
Night
66°F
S 7 mph
Precip.
10%
28.07
tue
Day
79°F
NW 8 mph
Precip.
3%
Night
68°F
NW 3 mph
Precip.
13%
29.07
wed
Day
77°F
N 7 mph
Precip.
5%
Night
64°F
SE 6 mph
Precip.
13%
30.07
thu
Day
77°F
N 6 mph
Precip.
3%
Night
66°F
SE 7 mph
Precip.
14%
31.07
fri
Day
81°F
NE 5 mph
Precip.
3%
Night
72°F
SE 12 mph
Precip.
5%

Sea water temperature in July, °F

Show year:
2026
2025
2024

The average sea water temperature in July of 2026 was 71.4°F. The highest and lowest sea temperatures during the month were 73.2°F and 68.0°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.

Air temperature in Portimao, °F

Precipitation total in Portimao, in.

* Charts above show average data for the last 3 years.

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
+63°F
S 9 mph
Feels like: +63°F
Precip.: 14%
Places in Portugal:
Name
°F
+66°F
+70°F
+66°F
+66°F
+64°F
+64°F
+66°F
+68°F
+63°F
+64°F
+68°F
+63°F
+70°F
+66°F
+63°F
24 Hours Forecast
Portimao
Local time: 02:58
July 18, saturday
0300
63°F
S
9 mph
0600
61°F
S
8 mph
0900
70°F
S
9 mph
1200
79°F
SE
6 mph
1500
82°F
SE
16 mph
1800
79°F
SE
17 mph
2100
68°F
SE
14 mph
July 19, sunday
0000
64°F
SE
11 mph
Units of measurement: °C / °F