Climate in Porto: average temperature by month
In Porto the warmest month is August, with 23.9 °C on average in the afternoon; the coolest is January, with 14.1 °C.
Measured at the weather station Porto, 2 km away.
| Month | Average high | Coolest to warmest day |
|---|---|---|
| January | 14.1 °C | 13.7 °C – 14.9 °C |
| February | 15.4 °C | 14.9 °C – 15.8 °C |
| March | 16.8 °C | 15.6 °C – 17.4 °C |
| April | 18.1 °C | 17.4 °C – 18.7 °C |
| May | 19.9 °C | 18.8 °C – 21.2 °C |
| June | 22.1 °C | 21.2 °C – 22.8 °C |
| July | 23.7 °C | 22.9 °C – 24.2 °C |
| August | 23.9 °C | 23.4 °C – 24.2 °C |
| September | 22.9 °C | 22.0 °C – 23.6 °C |
| October | 20.7 °C | 18.9 °C – 22.2 °C |
| November | 16.9 °C | 15.4 °C – 18.7 °C |
| December | 14.7 °C | 14.1 °C – 15.3 °C |