Guidonia Montecelio

What is the climate like in Guidonia Montecelio?

Guidonia Montecelio is warmest in July, when daily highs average 89°F (32°C), and coolest in January, when lows fall to about 37°F (3°C). The wettest month is typically November and the driest is July; the year sees roughly 39 in of precipitation.

• Warmest monthJuly — average high 89°F (32°C)
• Coolest monthJanuary — average low 37°F (3°C)
• Wettest monthNovember (5.6 in)
• Driest monthJuly (0.8 in)
• Annual precipitation39 in