Cosio Valtellino

What is the climate like in Cosio Valtellino?

The best time to visit Cosio Valtellino is typically July, the year's most comfortable month (6.2/10). Cosio Valtellino is warmest in July, when daily highs average 69°F (21°C), and coolest in January, when lows fall to about 18°F (-8°C). The wettest month is typically May and the driest is January; the year sees roughly 53 in (1335 mm) of precipitation.

• Best time to visitJuly — the year's comfort peak (6.2/10)
• Warmest monthJuly — average high 69°F (21°C)
• Coolest monthJanuary — average low 18°F (-8°C)
• Wettest monthMay (6.2 in (158 mm))
• Driest monthJanuary (2.3 in (60 mm))
• Annual precipitation53 in (1335 mm)
• Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
• Records fromLugano, 48 km away (1901-2026)