Sunbury-York South

What is the climate like in Sunbury-York South?

The best time to visit Sunbury-York South is typically August, the year's most comfortable month (6.6/10). Sunbury-York South is warmest in July, when daily highs average 79°F (26°C), and coolest in February, when lows fall to about 13°F (-11°C). The wettest month is typically December and the driest is September; the year sees roughly 47 in (1183 mm) of precipitation.

• Best time to visitAugust — the year's comfort peak (6.6/10)
• Warmest monthJuly — average high 79°F (26°C)
• Coolest monthFebruary — average low 13°F (-11°C)
• Wettest monthDecember (4.4 in (112 mm))
• Driest monthSeptember (3.2 in (81 mm))
• Annual precipitation47 in (1183 mm)
• Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
• Records fromFredericton Cda Cs, 9 km away (2000-2026)