Cies islands in september: average Weather, Temperature and Climate
Weather in Cies islands in september 2025
The weather in Cies islands in the month of september comes from statistical datas on the past years. You can view the weather statistics the entire month, but also by using 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
59°F
Clear/Sunny
53% of time
19%
13%
7%
Weather at 12pm
74°F
Clear/Sunny
63% of time
18%
12%
7%
Weather at 6pm
68°F
Clear/Sunny
60% of time
17%
16%
5%
Weather at 3am
61°F
53%
20%
13%
9%
Evolution of daily average temperature and precipitation in Cies islands in september
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Cies islands in september.
The climate of Cies islands in september is perfect
In september in Cies islands, the climate is relatively dry (with 2.7in of rainfall over 3 days). The situation is deteriorating compared to the previous month since in august there is an average of 1.7in of rainfall over 2 days.
The climate enjoyable in this location the month of september. Temperatures are up to 76°F. On average, the recorded minimum temperature is 59°F. Thus, the mean temperature average in september in Cies islands is 67°F. These temperatures are far removed from those records observed in Cies islands in september with a maximum record of 90°F in 2016 and a minimum record of 49°F in 2010.
On average, in Cies islands, the days of september last 12:29. Sunrise is at 07:16 and sunset is at 19:45.
With good weather conditions, this month is advisable to go in that area.
Seasonal average climate and temperature of Cies islands in september
Check below seasonal norms These statistics are generated from the weather statements of the past years of september.
| September | |||||
| Outside temperature | |||||
| Average temperature | 67°F | ||||
| Highest temperature | 76°F | ||||
| Lowest temperature | 59°F | ||||
| Highest record temperature | 90°F (2016) | ||||
| Lowest record temperature | 49°F (2010) | ||||
| Number of days at +86°F | 1 day(s) (3%) | ||||
| Number of days at +65°F | 29 day(s) (97%) | ||||
| Sea temperature | |||||
| Average sea temperature | 65°F | ||||
| Lowest sea temperature | 63°F | ||||
| Highest sea temperature | 68°F | ||||
| Wind | |||||
| Wind speed | 15km/h | ||||
| Wind temperature | 59°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 2.7in | ||||
| Number of days with rainfall | 3 day(s) (10%) | ||||
| Record daily rainfall | 3in (2015) | ||||
| Other climate data | |||||
| Humidity | 85% | ||||
| Visibility | 9.36km | ||||
| Cloud cover | 24% | ||||
| UV index | 6 | ||||
| Daily sunshine hours | 11 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 07:16 | ||||
| Time of sunset | 19:45 | ||||
| Length of day | 12:29 | ||||
| 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 Cies islands in september 2024:
63°F to 70°F
63°F to 70°F
54°F to 72°F
54°F to 76°F
56°F to 68°F
50°F to 61°F
56°F to 65°F
54°F to 67°F
56°F to 68°F
56°F to 76°F
58°F to 70°F
61°F to 72°F
56°F to 76°F
56°F to 74°F
58°F to 77°F
59°F to 81°F
59°F to 76°F
58°F to 76°F
59°F to 70°F
61°F to 65°F
59°F to 65°F
58°F to 65°F
52°F to 65°F
58°F to 63°F
63°F to 67°F
63°F to 65°F
58°F to 61°F
50°F to 67°F
56°F to 68°F
61°F to 68°F
Map: other cities in Spain in september
Cities near Cies islands:
| Vigo in september | perfect weather |
| Marín in september | perfect weather |
| Pontevedra in september | perfect weather |
| Santiago de Compostela in september | good weather |
| Ourense in september | perfect weather |
| A Coruña in september | perfect weather |
| Lugo in september | good weather |
| Ferrol in september | perfect weather |
| Ponferrada in september | good weather |
| León in september | good weather |
| Oviedo in september | perfect weather |
| Avilés in september | perfect weather |
Click over cities on the map for information about the weather in september.
Cies islands
perfect weather
good
tolerable
bad
very bad
Weather data for Cies islands in september:
Weather data for Cies islands for september are derived from an average of the weather forecast since 2009 in Cies islands. There is a margin of error and these forecasts are to be considered as general information only. The weather in Cies islands 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 Cies islands.