Climate almanac
Thetford-Mines
Quebec, Canada · 46.09°, -71.31°
What is the climate like in Thetford-Mines?
The best time to visit Thetford-Mines is typically July, the year's most comfortable month (6.2/10). Thetford-Mines is warmest in July, when daily highs average 75°F (24°C), and coolest in January, when lows fall to about 9°F (-13°C). The wettest month is typically July and the driest is September; the year sees roughly 54 in (1370 mm) of precipitation.
- Best time to visitJuly — the year's comfort peak (6.2/10)
- Warmest monthJuly — average high 75°F (24°C)
- Coolest monthJanuary — average low 9°F (-13°C)
- Wettest monthJuly (5.9 in (150 mm))
- Driest monthSeptember (3.2 in (81 mm))
- Annual precipitation54 in (1370 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
- Records fromThetford Mines, 4 km away (1966-2024)