Weather in Faial Island: September
 |
Average day temperature: | 73.0°F |
| Average night temperature: | 69.9°F | |
 |
Sea water temperature: | 73.3°F |
 |
Number of sunny days: | 7 days |
| Day length: | 11.8 - 13.0 hours | |
 |
Number of rainy days: | 4 days |
| Precipitation totals: | 2.4 in. | |
| more information | ||
forecast
| Faial Island |
temperature
| Faial Island |
Air temperature in September, °F
The highest day temperature during September of 2025 was 74°F. At the same time the lowest night temperature was 65°F. Daily and nightly averages during September were 70.6°F and 69.3°F.
Sea water temperature in Faial Island in September, °F
The average sea water temperature in September of 2025 was 73.1°F. The highest and lowest sea temperatures during the month were 74.3°F and 71.1°F.
Mostly all days in September are partly cloudy but sunny or cloudy days are also possible.
Precipitation total in September, in.
Precipitation total value in Faial Island in September is 2.2 in. Other months of the year show relatively similar values.
The average wind speed value in September is 10.9 mph It makes September one of the least windy months of the year.
This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in September is: 5.9.
Best time for vacation in Faial Island
Faial Island on a weather map
26 mph
25 mph
24 mph
24 mph
22 mph
27 mph
24 mph
25 mph
