Climate almanac
Wollongong
New South Wales, Australia · -34.42°, 150.89°
What is the climate like in Wollongong?
The best time to visit Wollongong is typically April – May, with trip comfort peaking in September (7.0/10). Wollongong is warmest in January, when daily highs average 74°F (23°C), and coolest in July, when lows fall to about 55°F (13°C). The wettest month is typically March and the driest is September; the year sees roughly 53 in (1346 mm) of precipitation.
- Best time to visitApril – May — comfort peaks in September (7.0/10)
- Warmest monthJanuary — average high 74°F (23°C)
- Coolest monthJuly — average low 55°F (13°C)
- Wettest monthMarch (8.3 in (212 mm))
- Driest monthSeptember (2.9 in (74 mm))
- Annual precipitation53 in (1346 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
- Records fromPort Kembla Signal Station, 6 km away (1957-2026)