Portimao in september: average Weather, Temperature and Climate
Weather in Portimao in september 2025
The weather in Portimao in september comes from statistical datas on the past years. You can view the weather statistics for the whole month, but also navigating through the tabs for the beginning, the middle and the end of the month.
Average weather throughout september
perfect weather UV index: 7
Weather at 6am
68°F
Clear/Sunny
70% of time
20%
6%
4%
Weather at 12pm
77°F
Clear/Sunny
78% of time
16%
4%
4%
Weather at 6pm
76°F
Clear/Sunny
77% of time
17%
4%
3%
Weather at 3am
68°F
68%
23%
7%
4%
Evolution of daily average temperature and precipitation in Portimao in september
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Portimao in september.
The climate of Portimao in september is perfect
The weather in september in Portimao is dry ; it hardly ever rains (0.6in of precipitation over 1 days).
The climate quite comfortable there september. Temperatures are up to 79°F. On average, the recorded minimum temperature is 68°F. Thus, the mean temperature average on this month of september in Portimao is 74°F. Note that seasonal normals in contrast with those observed in Portimao in the month of september with a maximum record of 88°F in 2016 and a minimum record of 56°F in 2021. You can expect to have about 1 days with temperatures over 86°F, or 3 of the month.
On this month of september, day length in Portimao is generally 12:25. The sun rises at 07:17 and sunset is at 19:42.
With a perfect weather, september is recommended to go in this locality.
Seasonal average climate and temperature of Portimao in september
Check below seasonal norms These datas are generated from the weather statements of the last years of september.
| September | |||||
| Outside temperature | |||||
| Average temperature | 74°F | ||||
| Highest temperature | 79°F | ||||
| Lowest temperature | 68°F | ||||
| Highest record temperature | 88°F (2016) | ||||
| Lowest record temperature | 56°F (2021) | ||||
| Number of days at +86°F | 1 day(s) (3%) | ||||
| Number of days at +65°F | 30 day(s) (100%) | ||||
| Sea temperature | |||||
| Average sea temperature | 71°F | ||||
| Lowest sea temperature | 69°F | ||||
| Highest sea temperature | 72°F | ||||
| Wind | |||||
| Wind speed | 18km/h | ||||
| Wind temperature | 68°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 0.6in | ||||
| Number of days with rainfall | 1 day(s) (3%) | ||||
| Record daily rainfall | 0.6in (2014) | ||||
| Other climate data | |||||
| Humidity | 79% | ||||
| Visibility | 9.93km | ||||
| Cloud cover | 15% | ||||
| UV index | 7 | ||||
| Daily sunshine hours | 12 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 07:17 | ||||
| Time of sunset | 19:42 | ||||
| Length of day | 12:25 | ||||
| Our opinion about the weather in september | |||||
| Our opinion at whereandwhen.net | perfect | ||||
How was the weather last september?
Here is the day by day recorded weather in Portimao in september 2024:
65°F to 79°F
65°F to 77°F
59°F to 76°F
59°F to 81°F
65°F to 81°F
59°F to 76°F
58°F to 76°F
61°F to 76°F
61°F to 77°F
61°F to 74°F
61°F to 83°F
61°F to 81°F
63°F to 83°F
67°F to 79°F
67°F to 77°F
68°F to 77°F
67°F to 77°F
65°F to 74°F
65°F to 74°F
68°F to 72°F
68°F to 74°F
63°F to 74°F
61°F to 76°F
59°F to 74°F
68°F to 76°F
68°F to 74°F
63°F to 76°F
56°F to 74°F
65°F to 77°F
65°F to 77°F
Map: other cities in Portugal in september
Cities near Portimao:
| Praia da Rocha in september | perfect weather |
| Carvoeiro in september | perfect weather |
| Silves in september | perfect weather |
| Lagos in september | perfect weather |
| Monchique in september | perfect weather |
| Albufeira in september | perfect weather |
| Aljezur in september | perfect weather |
| Praia da Arrifana in september | perfect weather |
| Vila do Bispo in september | perfect weather |
| Sagres in september | perfect weather |
| Quarteira in september | perfect weather |
| Sao Teotonio in september | perfect weather |
Click over cities on the map for information about the weather in september.
Portimao
perfect weather
good
tolerable
bad
very bad
Weather data for Portimao in september:
Weather data for Portimao for september are derived from an average of the weather forecast since 2009 in Portimao. There is a margin of error and these forecasts are to be considered as general information only. The weather in Portimao 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 Portimao.