Ria Formosa in september: average Weather, Temperature and Climate
Weather in Ria Formosa in september 2025
The weather in Ria Formosa in september comes from statistical datas on the past years. You can view the weather statistics the entire month, but also by clicking on 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
71% of time
20%
7%
3%
Weather at 12pm
77°F
Clear/Sunny
73% of time
19%
5%
5%
Weather at 6pm
76°F
Clear/Sunny
74% of time
18%
5%
3%
Weather at 3am
70°F
72%
22%
4%
3%
Evolution of daily average temperature and precipitation in Ria Formosa in september
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Ria Formosa in september.
The climate of Ria Formosa in september is perfect
The climate in september in Ria Formosa is dry ; it does not rain often (0.4in of rainfall over 1 days).
The climate quite comfortable here the month of september. The thermometer averaged maximum of 79°F. On average, the recorded minimum temperature is 68°F. Thus, the mean temperature average on this month of september in Ria Formosa is 74°F. Note that these seasonal averages are in contrast with those observed in Ria Formosa in the month of september with a maximum record of 90°F in 2016 and a minimum record of 59°F in 2010.
In september in Ria Formosa, the days on average last 12:25. The sun rises at 06:14 and sunset is at 18:39.
With a perfect climate, the month of september is advisable to go in Ria Formosa in Portugal.
Seasonal average climate and temperature of Ria Formosa in september
Check below seasonal norms These statistics are generated from the weather statements of the last years of the month of september.
| September | |||||
| Outside temperature | |||||
| Average temperature | 74°F | ||||
| Highest temperature | 79°F | ||||
| Lowest temperature | 68°F | ||||
| Highest record temperature | 90°F (2016) | ||||
| Lowest record temperature | 59°F (2010) | ||||
| 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 | 74°F | ||||
| Wind | |||||
| Wind speed | 18km/h | ||||
| Wind temperature | 68°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 0.4in | ||||
| Number of days with rainfall | 1 day(s) (2%) | ||||
| Record daily rainfall | 0.7in (2013) | ||||
| Other climate data | |||||
| Humidity | 76% | ||||
| Visibility | 9.93km | ||||
| Cloud cover | 15% | ||||
| UV index | 7 | ||||
| Daily sunshine hours | 12 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 06:14 | ||||
| Time of sunset | 18:39 | ||||
| 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 Ria Formosa in september 2024:
67°F to 83°F
70°F to 81°F
61°F to 79°F
65°F to 76°F
68°F to 76°F
65°F to 77°F
59°F to 72°F
63°F to 76°F
65°F to 76°F
65°F to 76°F
63°F to 76°F
67°F to 76°F
72°F to 77°F
70°F to 76°F
68°F to 76°F
68°F to 76°F
70°F to 72°F
67°F to 72°F
68°F to 70°F
68°F to 72°F
67°F to 72°F
67°F to 72°F
65°F to 76°F
61°F to 74°F
67°F to 72°F
68°F to 74°F
63°F to 77°F
61°F to 72°F
67°F to 72°F
68°F to 74°F
Map: other cities in Portugal in september
Cities near Ria Formosa:
| Faro (Algarve) in september | perfect weather |
| Quarteira in september | perfect weather |
| Estoi in september | perfect weather |
| Olhao in september | perfect weather |
| Albufeira in september | perfect weather |
| Luz in september | perfect weather |
| Tavira Municipality in september | perfect weather |
| Carvoeiro in september | perfect weather |
| Silves in september | perfect weather |
| Altura in september | perfect weather |
| Praia da Rocha in september | perfect weather |
| Portimao in september | perfect weather |
Click over cities on the map for information about the weather in september.
Ria Formosa
perfect weather
good
tolerable
bad
very bad
Weather data for Ria Formosa in september:
Weather data for Ria Formosa for september are derived from an average of the weather forecast since 2009 in Ria Formosa. There is a margin of error and these forecasts are to be considered as general information only. The weather in Ria Formosa 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 Ria Formosa.