Sunbury

What is the climate like in Sunbury?

The best time to visit Sunbury is typically December – March, with trip comfort peaking in February (8.3/10). Sunbury is warmest in January, when daily highs average 79°F (26°C), and coolest in July, when lows fall to about 41°F (5°C). The wettest month is typically October and the driest is February; the year sees roughly 26 in (670 mm) of precipitation.

• Best time to visitDecember – March — comfort peaks in February (8.3/10)
• Warmest monthJanuary — average high 79°F (26°C)
• Coolest monthJuly — average low 41°F (5°C)
• Wettest monthOctober (3.1 in (79 mm))
• Driest monthFebruary (1.1 in (29 mm))
• Annual precipitation26 in (670 mm)
• Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
• Records fromMelbourne Airport, 14 km away (1970-2026)