Climate in Galway: average temperature by month
In Galway the warmest month is July, with 19.5 °C on average in the afternoon; the coolest is January, with 9.0 °C.
Measured at the weather station Galway, 2 km away.
| Month | Average high | Coolest to warmest day |
|---|---|---|
| January | 9.0 °C | 8.8 °C – 9.2 °C |
| February | 9.5 °C | 9.0 °C – 10.0 °C |
| March | 10.8 °C | 9.7 °C – 11.6 °C |
| April | 12.9 °C | 11.7 °C – 14.4 °C |
| May | 16.0 °C | 14.4 °C – 17.3 °C |
| June | 17.9 °C | 17.3 °C – 18.8 °C |
| July | 19.5 °C | 18.9 °C – 20.0 °C |
| August | 19.2 °C | 18.7 °C – 19.6 °C |
| September | 17.3 °C | 15.8 °C – 18.6 °C |
| October | 14.1 °C | 12.5 °C – 15.7 °C |
| November | 11.1 °C | 9.8 °C – 12.4 °C |
| December | 9.5 °C | 9.0 °C – 9.7 °C |