Siena

What is the climate like in Siena?

The best time to visit Siena is typically June – August, with trip comfort peaking in July (8.6/10). Siena is warmest in August, when daily highs average 88°F (31°C), and coolest in January, when lows fall to about 36°F (2°C). The wettest month is typically November and the driest is July; the year sees roughly 36 in of precipitation.

• Best time to visitJune – August — comfort peaks in July (8.6/10)
• Warmest monthAugust — average high 88°F (31°C)
• Coolest monthJanuary — average low 36°F (2°C)
• Wettest monthNovember (5.0 in)
• Driest monthJuly (1.2 in)
• Annual precipitation36 in