Climate in Trier: average temperature by month
In Trier the warmest month is July, with 25.4 °C on average in the afternoon; the coolest is January, with 4.9 °C.
The average of the weather stations Kaiserslautern (87 km), Geisenheim (98 km) and Maastricht (142 km); nearer ones count more.
| Month | Average high | Coolest to warmest day |
|---|---|---|
| January | 4.9 °C | 4.5 °C – 5.5 °C |
| February | 6.9 °C | 5.6 °C – 8.7 °C |
| March | 11.2 °C | 8.8 °C – 13.3 °C |
| April | 15.5 °C | 13.4 °C – 17.5 °C |
| May | 19.9 °C | 17.6 °C – 22.0 °C |
| June | 23.7 °C | 22.1 °C – 25.1 °C |
| July | 25.4 °C | 24.9 °C – 25.9 °C |
| August | 25.0 °C | 23.4 °C – 25.7 °C |
| September | 20.8 °C | 17.6 °C – 23.2 °C |
| October | 15.2 °C | 12.3 °C – 17.4 °C |
| November | 8.9 °C | 6.3 °C – 12.0 °C |
| December | 5.8 °C | 5.4 °C – 6.2 °C |