Sesimbra in september: average Weather, Temperature and Climate
Weather in Sesimbra in september 2025
The weather in Sesimbra 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
65°F
Clear/Sunny
58% of time
19%
10%
7%
Weather at 12pm
81°F
Clear/Sunny
72% of time
15%
7%
6%
Weather at 6pm
76°F
Clear/Sunny
73% of time
17%
7%
3%
Weather at 3am
65°F
60%
18%
8%
8%
Evolution of daily average temperature and precipitation in Sesimbra in september
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Sesimbra in september.
The climate of Sesimbra in september is perfect
The weather in september in Sesimbra is dry ; it does not rain often (1.5in of precipitation over 2 days).
The climate enjoyable there the month of september. The high seasonal norm is 83°F. The minimum is 65°F. Thus, the mean temperature average in september in Sesimbra is 74°F. These temperatures are far removed from those records observed in Sesimbra in the month of september with a maximum record of 103°F in 2016 and a minimum record of 54°F in 2010. You can plan to have about 7 days with temperatures up to 86°F, or 23 of time.
Day length in Sesimbra in september is 12:26. Sunrise is at 06:18 and sets at 18:44.
With a perfect climate, this month is recommended to go in this locality.
Seasonal average climate and temperature of Sesimbra in september
Check below seasonal norms These statistics are compiled from the weather statements of the past years of september.
| September | |||||
| Outside temperature | |||||
| Average temperature | 74°F | ||||
| Highest temperature | 83°F | ||||
| Lowest temperature | 65°F | ||||
| Highest record temperature | 103°F (2016) | ||||
| Lowest record temperature | 54°F (2010) | ||||
| Number of days at +86°F | 7 day(s) (23%) | ||||
| Number of days at +65°F | 30 day(s) (100%) | ||||
| Sea temperature | |||||
| Average sea temperature | 68°F | ||||
| Lowest sea temperature | 65°F | ||||
| Highest sea temperature | 71°F | ||||
| Wind | |||||
| Wind speed | 18km/h | ||||
| Wind temperature | 65°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 1.5in | ||||
| Number of days with rainfall | 2 day(s) (7%) | ||||
| Record daily rainfall | 3.1in (2013) | ||||
| Other climate data | |||||
| Humidity | 82% | ||||
| Visibility | 9.61km | ||||
| Cloud cover | 18% | ||||
| UV index | 7 | ||||
| Daily sunshine hours | 12 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 06:18 | ||||
| Time of sunset | 18:44 | ||||
| Length of day | 12:26 | ||||
| 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 Sesimbra in september 2024:
67°F to 83°F
68°F to 77°F
61°F to 77°F
59°F to 83°F
59°F to 83°F
59°F to 76°F
58°F to 74°F
59°F to 79°F
61°F to 81°F
61°F to 77°F
59°F to 85°F
63°F to 79°F
61°F to 86°F
65°F to 83°F
65°F to 85°F
65°F to 86°F
65°F to 86°F
61°F to 76°F
61°F to 74°F
61°F to 72°F
65°F to 74°F
61°F to 76°F
59°F to 77°F
59°F to 74°F
68°F to 74°F
68°F to 72°F
61°F to 74°F
54°F to 77°F
58°F to 79°F
61°F to 83°F
Map: other cities in Portugal in september
Cities near Sesimbra:
| Setúbal in september | perfect weather |
| Costa da Caparica in september | perfect weather |
| Lisbon in september | perfect weather |
| Montijo in september | perfect weather |
| Estoril in september | perfect weather |
| Cascais in september | perfect weather |
| Guincho in september | perfect weather |
| Sintra in september | perfect weather |
| Colares in september | perfect weather |
| Grandola in september | perfect weather |
| Sines in september | perfect weather |
| Vendas Novas in september | perfect weather |
Click over cities on the map for information about the weather in september.
Sesimbra
perfect weather
good
tolerable
bad
very bad
Weather data for Sesimbra in september:
Weather data for Sesimbra for september are derived from an average of the weather forecast since 2009 in Sesimbra. There is a margin of error and these forecasts are to be considered as general information only. The weather in Sesimbra 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 Sesimbra.