Viterbo

What is the climate like in Viterbo?

The best time to visit Viterbo is typically June – August, with trip comfort peaking in July (8.7/10). Viterbo is warmest in July, when daily highs average 88°F (31°C), and coolest in January, when lows fall to about 39°F (4°C). The wettest month is typically November and the driest is July; the year sees roughly 36 in (911 mm) of precipitation.

• Best time to visitJune – August — comfort peaks in July (8.7/10)
• Warmest monthJuly — average high 88°F (31°C)
• Coolest monthJanuary — average low 39°F (4°C)
• Wettest monthNovember (5.0 in (126 mm))
• Driest monthJuly (1.1 in (27 mm))
• Annual precipitation36 in (911 mm)
• Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
• Records fromVigna Di Valle, 38 km away (1954-2025)