Switzerland
Weather in Basel through the year
Measured at the weather station Basel Binningen, 3 km away.
| Month | Average high | Coolest to warmest day |
|---|---|---|
| January | 5.2 °C | 4.7 °C – 6.1 °C |
| February | 7.7 °C | 6.2 °C – 9.4 °C |
| March | 12.0 °C | 9.5 °C – 14.2 °C |
| April | 16.0 °C | 14.2 °C – 17.7 °C |
| May | 20.1 °C | 17.8 °C – 22.4 °C |
| June | 24.2 °C | 22.5 °C – 25.8 °C |
| July | 26.1 °C | 25.5 °C – 26.7 °C |
| August | 25.7 °C | 23.8 °C – 26.6 °C |
| September | 21.3 °C | 18.3 °C – 23.6 °C |
| October | 15.9 °C | 13.1 °C – 18.1 °C |
| November | 9.2 °C | 6.5 °C – 12.7 °C |
| December | 5.9 °C | 5.6 °C – 6.4 °C |