Aveiro in september: average Weather, Temperature and Climate
Weather in Aveiro in september 2025
The weather in Aveiro in the month of september comes from statistical datas on the past years. You can view the weather statistics for all the 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: 6
Weather at 6am
63°F
Clear/Sunny
57% of time
17%
12%
7%
Weather at 12pm
79°F
Clear/Sunny
70% of time
16%
7%
5%
Weather at 6pm
72°F
Clear/Sunny
68% of time
18%
9%
5%
Weather at 3am
65°F
55%
16%
13%
10%
Evolution of daily average temperature and precipitation in Aveiro in september
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Aveiro in september.
The climate of Aveiro in september is perfect
The climate in september in Aveiro is rather dry (with 2.5in of rainfall over 2 days). Unfortunately, the weather conditions is worsening than the previous month since in august there is an average of 0.6in of rainfall over 1 days.
The climate quite comfortable here this month. Temperatures are up to 79°F. The minimum is 63°F. Thus, the mean temperature average in september in Aveiro is 70°F. Note that these seasonal averages are in contrast with those observed in Aveiro in september with a maximum record of 99°F in 2018 and a minimum record of 52°F in 2010. You You can hope to have about 4 days with temperatures over 86°F, or 13 of time.
In september in Aveiro, the days on average last 12:28. The sun rises at 06:15 and sunset is at 18:43.
With a perfect climate, this month is recommended to go in Aveiro in Portugal.
Seasonal average climate and temperature of Aveiro in september
Check below seasonal norms These datas are generated from the weather statements earlier years of the month of september.
| September | |||||
| Outside temperature | |||||
| Average temperature | 70°F | ||||
| Highest temperature | 79°F | ||||
| Lowest temperature | 63°F | ||||
| Highest record temperature | 99°F (2018) | ||||
| Lowest record temperature | 52°F (2010) | ||||
| Number of days at +86°F | 4 day(s) (13%) | ||||
| Number of days at +65°F | 30 day(s) (100%) | ||||
| Sea temperature | |||||
| Average sea temperature | 65°F | ||||
| Lowest sea temperature | 62°F | ||||
| Highest sea temperature | 68°F | ||||
| Wind | |||||
| Wind speed | 17km/h | ||||
| Wind temperature | 63°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 2.5in | ||||
| Number of days with rainfall | 2 day(s) (8%) | ||||
| Record daily rainfall | 2.4in (2014) | ||||
| Other climate data | |||||
| Humidity | 81% | ||||
| Visibility | 9.29km | ||||
| Cloud cover | 21% | ||||
| UV index | 6 | ||||
| Daily sunshine hours | 12 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 06:15 | ||||
| Time of sunset | 18:43 | ||||
| Length of day | 12:28 | ||||
| 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 Aveiro in september 2024:
65°F to 81°F
61°F to 76°F
54°F to 79°F
56°F to 83°F
58°F to 77°F
50°F to 68°F
58°F to 74°F
50°F to 74°F
54°F to 77°F
56°F to 81°F
59°F to 85°F
58°F to 81°F
61°F to 88°F
61°F to 88°F
63°F to 94°F
67°F to 92°F
67°F to 88°F
59°F to 88°F
59°F to 85°F
58°F to 77°F
61°F to 76°F
58°F to 74°F
50°F to 74°F
52°F to 70°F
65°F to 70°F
67°F to 70°F
58°F to 67°F
50°F to 76°F
56°F to 77°F
56°F to 79°F
Map: other cities in Portugal in september
Cities near Aveiro:
| Gafanha da Nazare in september | perfect weather |
| Costa Nova do Prado in september | perfect weather |
| Ovar in september | perfect weather |
| Praia de Mira in september | perfect weather |
| Oliveira de Azeméis in september | perfect weather |
| Sao Joao da Madeira in september | perfect weather |
| Esmoriz in september | perfect weather |
| Espinho in september | perfect weather |
| Arcozelo in september | perfect weather |
| Coimbra in september | perfect weather |
| Canidelo in september | perfect weather |
| Vila Nova de Gaia in september | perfect weather |
Click over cities on the map for information about the weather in september.
Aveiro
perfect weather
good
tolerable
bad
very bad
Weather data for Aveiro in september:
Weather data for Aveiro for september are derived from an average of the weather forecast since 2009 in Aveiro. There is a margin of error and these forecasts are to be considered as general information only. The weather in Aveiro 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 Aveiro.