Climate almanac
Rayside-Balfour
Ontario, Canada · 46.61°, -81.21°
What is the climate like in Rayside-Balfour?
The best time to visit Rayside-Balfour is typically July – August, with trip comfort peaking in July (6.7/10). Rayside-Balfour is warmest in July, when daily highs average 78°F (26°C), and coolest in January, when lows fall to about 5°F (-15°C). The wettest month is typically October and the driest is January; the year sees roughly 37 in (941 mm) of precipitation.
- Best time to visitJuly – August — comfort peaks in July (6.7/10)
- Warmest monthJuly — average high 78°F (26°C)
- Coolest monthJanuary — average low 5°F (-15°C)
- Wettest monthOctober (4.4 in (113 mm))
- Driest monthJanuary (2.2 in (56 mm))
- Annual precipitation37 in (941 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
- Records fromSudbury Climate, 31 km away (1977-2026)