Terni

What is the climate like in Terni?

The best time to visit Terni is typically June – August, with trip comfort peaking in July (8.7/10). Terni is warmest in July, when daily highs average 86°F (30°C), and coolest in January, when lows fall to about 35°F (1°C). The wettest month is typically November and the driest is July; the year sees roughly 41 in (1048 mm) of precipitation.

• Best time to visitJune – August — comfort peaks in July (8.7/10)
• Warmest monthJuly — average high 86°F (30°C)
• Coolest monthJanuary — average low 35°F (1°C)
• Wettest monthNovember (5.5 in (141 mm))
• Driest monthJuly (1.1 in (28 mm))
• Annual precipitation41 in (1048 mm)
• Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
• Records fromTerminillo Mountain, 30 km away (1966-2025)