Climate almanac

Saint-Constant

Quebec, Canada · 45.37°, -73.57°

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What is the climate like in Saint-Constant?

The best time to visit Saint-Constant is typically September, the year's most comfortable month (6.7/10). Saint-Constant is warmest in July, when daily highs average 81°F (27°C), and coolest in January, when lows fall to about 13°F (-10°C). The wettest month is typically August and the driest is September; the year sees roughly 49 in (1242 mm) of precipitation.

  • Best time to visitSeptember — the year's comfort peak (6.7/10)
  • Warmest monthJuly — average high 81°F (27°C)
  • Coolest monthJanuary — average low 13°F (-10°C)
  • Wettest monthAugust (5.2 in (132 mm))
  • Driest monthSeptember (3.1 in (78 mm))
  • Annual precipitation49 in (1242 mm)
  • Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
  • Records fromLaprairie, 10 km away (1963-2024)