Climate almanac
South Grafton
New South Wales, Australia · -29.71°, 152.93°
What is the climate like in South Grafton?
The best time to visit South Grafton is typically April – December, with trip comfort peaking in September (7.8/10). South Grafton is warmest in January, when daily highs average 84°F (29°C), and coolest in July, when lows fall to about 46°F (8°C). The wettest month is typically March and the driest is July; the year sees roughly 42 in (1056 mm) of precipitation.
- Best time to visitApril – December — comfort peaks in September (7.8/10)
- Warmest monthJanuary — average high 84°F (29°C)
- Coolest monthJuly — average low 46°F (8°C)
- Wettest monthMarch (7.4 in (189 mm))
- Driest monthJuly (1.4 in (35 mm))
- Annual precipitation42 in (1056 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
- Records fromGrafton Research Stn, 10 km away (2002-2026)