Climate in Ulm: average temperature by month
In Ulm the warmest month is July, with 19.0 °C on average in the afternoon; the coolest is January, with 0.5 °C.
The average of the weather stations Saentis (136 km), Zuerich/Fluntern (155 km) and Innsbruck (164 km); nearer ones count more.
| Month | Average high | Coolest to warmest day |
|---|---|---|
| January | 0.5 °C | 0.1 °C – 1.3 °C |
| February | 2.4 °C | 1.4 °C – 3.7 °C |
| March | 5.6 °C | 3.7 °C – 7.4 °C |
| April | 9.1 °C | 7.5 °C – 11.0 °C |
| May | 13.2 °C | 11.1 °C – 15.4 °C |
| June | 17.3 °C | 15.5 °C – 18.9 °C |
| July | 19.0 °C | 18.4 °C – 19.6 °C |
| August | 18.8 °C | 17.0 °C – 19.5 °C |
| September | 15.0 °C | 12.5 °C – 16.9 °C |
| October | 10.7 °C | 8.4 °C – 12.3 °C |
| November | 4.7 °C | 2.1 °C – 8.1 °C |
| December | 1.3 °C | 0.8 °C – 1.9 °C |