Measurements:
°C
°F
CURRENT WEATHER
23:53
Portimao
66°F
S 8 mph
Feels like: 66°F
Precip: 27%
World Resorts Portugal Portimao Weather

14 Day Weather Forecast

09.08
tue
DAY
94°F
S 9 mph
precip
0%
NIGHT
66°F
S 8 mph
precip
27%
09.09
wed
DAY
84°F
SE 11 mph
precip
1%
NIGHT
62°F
S 9 mph
precip
22%
09.10
thu
DAY
90°F
S 4 mph
precip
1%
NIGHT
70°F
S 7 mph
precip
7%
09.11
fri
DAY
88°F
N 6 mph
precip
1%
NIGHT
74°F
S 6 mph
precip
1%
09.12
sat
DAY
98°F
NW 6 mph
precip
0%
NIGHT
74°F
SW 1 mph
precip
1%
09.13
sun
DAY
100°F
NW 11 mph
precip
0%
NIGHT
76°F
W 4 mph
precip
2%
09.14
mon
DAY
94°F
NW 11 mph
precip
4%
NIGHT
78°F
SW 3 mph
precip
4%
09.15
tue
DAY
96°F
N 6 mph
precip
1%
NIGHT
74°F
S 5 mph
precip
8%
09.16
wed
DAY
96°F
E 6 mph
precip
6%
NIGHT
70°F
S 8 mph
precip
6%
09.17
thu
DAY
92°F
SE 6 mph
precip
1%
NIGHT
62°F
S 7 mph
precip
13%
09.18
fri
DAY
86°F
NE 5 mph
precip
1%
NIGHT
68°F
NE 4 mph
precip
30%
09.19
sat
DAY
80°F
W 5 mph
precip
11%
NIGHT
64°F
NW 4 mph
precip
18%
09.20
sun
DAY
74°F
N 9 mph
precip
10%
NIGHT
64°F
NW 3 mph
precip
44%
09.21
mon
DAY
76°F
N 8 mph
precip
3%
NIGHT
68°F
NW 6 mph
precip
16%

Portimao Sea Water Temperature in September, °F

Select Year: 2025 2024 2023

The average sea surface temperature in September 2025 for Portimao was 66.8°F. The maximum and minimum values were 63.2°F and 69.6°F respectively.

Portimao on the Weather Map

Best Time to Visit Portimao
The most sunny months:
July 29 days
August 29 days
June 25 days
The most warm months:
August 85.9 °F
July 85.1 °F
September 81.6 °F
Warmest sea temperature:
September 70.5 °F
August 70.2 °F
October 69.4 °F
The most cold months:
January 60.6 °F
February 61.1 °F
December 62.8 °F
The most rainy months:
March 3 days
November 3 days
October 3 days
The most windy months:
March 11 mph
February 10 mph
April 10 mph
more details
Portugal Resorts:
NAME
F°
Albufeira +74
Algarve +76
Cascais +70
Ericeira +68
Faro +76
Funchal +64
Lagos +70
Lisbon +72
Madeira +64
Ponta Delgada +76
Portimao +66
Porto +66
Quarteira +76
Sao Miguel +76
Setubal +72
all resorts
24 Hours Weather Forecast
Portimao
Local time: 23:53
09 sep, wednesday
0000 66°F
S
8 mph
0300 66°F
S
8 mph
0600 68°F
S
7 mph
0900 74°F
SE
9 mph
1200 84°F
SE
11 mph
1500 88°F
SE
14 mph
1800 78°F
SE
13 mph
2100 62°F
SE
9 mph