Climate almanac

Chantilly

Virginia, US · 38.89°, -77.43°

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What is the climate like in Chantilly?

The best time to visit Chantilly is typically October, the year's most comfortable month (6.8/10). Chantilly is warmest in July, when daily highs average 90°F (32°C), and coolest in January, when lows fall to about 30°F (-1°C). The wettest month is typically July and the driest is November; the year sees roughly 45 in of precipitation.

  • Best time to visitOctober — the year's comfort peak (6.8/10)
  • Warmest monthJuly — average high 90°F (32°C)
  • Coolest monthJanuary — average low 30°F (-1°C)
  • Wettest monthJuly (5.2 in)
  • Driest monthNovember (2.9 in)
  • Annual precipitation45 in