Measurements:
°C
°F
CURRENT WEATHER
16:31
Porto
74°F
E 9 mph
Feels like: 80°F
Precip: 6%
World Resorts Portugal Porto Weather

7 Day Weather Forecast

07.10
fri
DAY
74°F
E 8 mph
precip
5%
NIGHT
64°F
SE 4 mph
precip
22%
07.11
sat
DAY
76°F
E 7 mph
precip
5%
NIGHT
66°F
N 4 mph
precip
14%
07.12
sun
DAY
74°F
NE 8 mph
precip
4%
NIGHT
66°F
SW 1 mph
precip
10%
07.13
mon
DAY
74°F
NE 8 mph
precip
5%
NIGHT
66°F
N 1 mph
precip
14%
07.14
tue
DAY
72°F
NE 6 mph
precip
8%
NIGHT
68°F
N 2 mph
precip
15%
07.15
wed
DAY
74°F
NE 7 mph
precip
5%
NIGHT
66°F
SE 4 mph
precip
10%
07.16
thu
DAY
74°F
SE 9 mph
precip
5%
NIGHT
64°F
S 8 mph
precip
12%

Porto Sea Water Temperature in July, °F

Select Year: 2025 2024 2023

The average sea surface temperature in July 2025 for Porto was 16.8°F. The maximum and minimum values were 14.3°F and 19.0°F respectively.

Porto on the Weather Map

Best Time to Visit Porto
The most sunny months:
August 25 days
July 24 days
September 21 days
The most warm months:
August 81.0 °F
July 80.5 °F
September 78.3 °F
Warmest sea temperature:
September 64.8 °F
August 64.3 °F
July 63.9 °F
The most cold months:
January 56.9 °F
February 58.3 °F
December 59.3 °F
The most rainy months:
November 9 days
December 8 days
October 8 days
The most windy months:
February 8 mph
March 8 mph
January 8 mph
more details