Climate almanac
Delson
Quebec, Canada · 45.37°, -73.55°
What is the climate like in Delson?
The best time to visit Delson is typically September, the year's most comfortable month (6.7/10). Delson 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, 9 km away (1963-2024)