Climate almanac

Oakville

Ontario, CA · 43.45°, -79.68°

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What is the climate like in Oakville?

Oakville is warmest in July, when daily highs average 79°F (26°C), and coolest in January, when lows fall to about 22°F (-6°C). The wettest month is typically April and the driest is September; the year sees roughly 37 in of precipitation.

  • Warmest monthJuly — average high 79°F (26°C)
  • Coolest monthJanuary — average low 22°F (-6°C)
  • Wettest monthApril (3.9 in)
  • Driest monthSeptember (2.1 in)
  • Annual precipitation37 in