Sulmona

What is the climate like in Sulmona?

The best time to visit Sulmona is typically June – August, with trip comfort peaking in July (7.5/10). Sulmona is warmest in July, when daily highs average 78°F (25°C), and coolest in January, when lows fall to about 28°F (-2°C). The wettest month is typically May and the driest is July; the year sees roughly 48 in (1212 mm) of precipitation.

• Best time to visitJune – August — comfort peaks in July (7.5/10)
• Warmest monthJuly — average high 78°F (25°C)
• Coolest monthJanuary — average low 28°F (-2°C)
• Wettest monthMay (6.5 in (164 mm))
• Driest monthJuly (2.9 in (74 mm))
• Annual precipitation48 in (1212 mm)
• Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
• Records fromCampobasso, 80 km away (1966-2025)