Porto in august: average Weather, Temperature and Climate
Weather in Porto in august 2025
The weather in Porto in august comes from statistical datas on the last years. You can view the weather statistics for the whole month, but also by clicking on the tabs for the beginning, the middle and the end of the month.
Average weather throughout august
perfect weather UV index: 6
Weather at 6am
65°F
Clear/Sunny
58% of time
17%
15%
5%
Weather at 12pm
79°F
Clear/Sunny
73% of time
17%
5%
4%
Weather at 6pm
74°F
Clear/Sunny
75% of time
17%
6%
3%
Weather at 3am
65°F
59%
19%
15%
5%
Evolution of daily average temperature and precipitation in Porto in august
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Porto in august.
The climate of Porto in august is perfect
The weather in august in Porto is quite dry (with 0.9in of rainfall over 2 days). The weather's not getting better compared to the previous month since in july there is an average of 0.8in of precipitation over 1 days.
The climate enjoyable here august. The thermometer averaged maximum of 79°F. The seasonal minimum is 65°F. Thus, the mean temperature average on this month of august in Porto is 72°F. Note that these seasonal averages are in contrast with those observed in Porto in the month of august with a maximum record of 103°F in 2018 and a minimum record of 52°F in 2011. You can plan to have about 5 days with temperatures over 86°F, or 16 of the month.
Day length in Porto in august is 13:49. Sunrise is at 05:44 and sunset is at 19:33.
With a perfect climate, august is advisable to go in this locality in Portugal.
Seasonal average climate and temperature of Porto in august
Check below seasonal norms These statistics are generated from the weather statements earlier years of august.
| August | |||||
| Outside temperature | |||||
| Average temperature | 72°F | ||||
| Highest temperature | 79°F | ||||
| Lowest temperature | 65°F | ||||
| Highest record temperature | 103°F (2018) | ||||
| Lowest record temperature | 52°F (2011) | ||||
| Number of days at +86°F | 5 day(s) (16%) | ||||
| Number of days at +65°F | 31 day(s) (100%) | ||||
| Sea temperature | |||||
| Average sea temperature | 64°F | ||||
| Lowest sea temperature | 60°F | ||||
| Highest sea temperature | 68°F | ||||
| Wind | |||||
| Wind speed | 17km/h | ||||
| Wind temperature | 65°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 0.9in | ||||
| Number of days with rainfall | 2 day(s) (5%) | ||||
| Record daily rainfall | 0.9in (2012) | ||||
| Other climate data | |||||
| Humidity | 82% | ||||
| Visibility | 9.1km | ||||
| Cloud cover | 18% | ||||
| UV index | 6 | ||||
| Daily sunshine hours | 14 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 05:44 | ||||
| Time of sunset | 19:33 | ||||
| Length of day | 13:49 | ||||
| Our opinion about the weather in august | |||||
| Our opinion at whereandwhen.net | perfect | ||||
How was the weather last august?
Here is the day by day recorded weather in Porto in august 2024:
65°F to 72°F
61°F to 72°F
61°F to 76°F
67°F to 77°F
63°F to 74°F
63°F to 74°F
65°F to 76°F
63°F to 76°F
65°F to 79°F
68°F to 79°F
65°F to 74°F
63°F to 74°F
63°F to 70°F
61°F to 72°F
63°F to 79°F
67°F to 81°F
67°F to 77°F
65°F to 76°F
65°F to 76°F
63°F to 77°F
65°F to 79°F
63°F to 70°F
61°F to 76°F
63°F to 74°F
59°F to 76°F
63°F to 77°F
61°F to 72°F
59°F to 72°F
65°F to 72°F
63°F to 72°F
63°F to 72°F
Map: other cities in Portugal in august
Cities near Porto:
| Vila Nova de Gaia in august | perfect weather |
| Canidelo in august | perfect weather |
| Leca da Palmeira in august | perfect weather |
| Arcozelo in august | perfect weather |
| Lavra in august | perfect weather |
| Espinho in august | perfect weather |
| Esmoriz in august | perfect weather |
| Vila do Conde in august | perfect weather |
| Paredes in august | perfect weather |
| Póvoa de Varzim in august | perfect weather |
| Pedroso in august | perfect weather |
| Sao Joao da Madeira in august | perfect weather |
Click over cities on the map for information about the weather in august.
Porto
perfect weather
good
tolerable
bad
very bad
Weather data for Porto in august:
Weather data for Porto for august are derived from an average of the weather forecast since 2009 in Porto. There is a margin of error and these forecasts are to be considered as general information only. The weather in Porto can vary slightly from year to year, but this data should limit surprises. So you can pack your bags or check for the best time in year to go to Porto.