September Weather on the Azores & Madeira Islands:
Average Temperature, Rainfall, Sunshine and Humidity
The tables below list the normal September temperatures and rainfall on Portugal's Azores & Madeira Islands.
There's also information here on this month's average sunshine and humidity at cities on the Azores Islands.
All the numbers are averages from decades of weather data.
Temperature
| High °F | Low °F | Island | Place | High °C | Low °C |
|---|---|---|---|---|---|
| Azores | |||||
| 75 | 65 | Faia | Horta | 24 | 19 |
| 75 | 64 | Flores | Santa Cruz | 24 | 18 |
| 76 | 65 | Santa Maria | Vila Do Porto | 24 | 19 |
| 75 | 64 | São Miguel | Ponta Delgada | 24 | 18 |
| 75 | 65 | Terceira | Angra do Heroísmo | 24 | 18 |
| Madeira | |||||
| 79 | 67 | Madeira | Funchal | 26 | 19 |
| 77 | 67 | Porto Santo | Porto Santo | 25 | 20 |
Rainfall
| Days | Island | Place | Inches | Millimetres |
|---|---|---|---|---|
| Azores | ||||
| 10 | Faia | Horta | 3.5 | 90 |
| 13 | Flores | Santa Cruz | 5.0 | 128 |
| 8 | Santa Maria | Vila Do Porto | 2.2 | 57 |
| 10 | São Miguel | Ponta Delgada | 3.8 | 97 |
| 9 | Terceira | Angra do Heroísmo | 3.8 | 96 |
| Madeira | ||||
| 3 | Madeira | Funchal | 1.4 | 35 |
| – | Porto Santo | Porto Santo | 0.9 | 24 |
Sunshine
| Azores Island | Place | Hours |
|---|---|---|
| Faia | Horta | 178 |
| São Miguel | Ponta Delgada | 175 |
| Santa Maria | Vila Do Porto | 187 |
Humidity
| Azores Island | Place | Humidity |
|---|---|---|
| Faia | Horta | 80 |
| São Miguel | Ponta Delgada | 80 |
| Santa Maria | Vila Do Porto | 76 |
References
Instituto de Meteorologia, IP Portugal. Normais Climatológicas 71-00.
World Data Center for Meteorology. Climate of the World.