Overview: Lombardy - Italy Lombardy (Italy) is a region with a mild continental climate. The day temperatures range from 6 °C (43 °F) in January to 30 °C (85 °F) in July. The highest night temperatures could be experienced in July with 18 °C (65 °F), the lowest in January with 0 °C (31 °F). The driest month is January with just 6 days of rain, on the contrary, the month when it rains the most is May with 12 days of rain.