Climate almanac
Thirroul
New South Wales, Australia · -34.32°, 150.92°
What is the climate like in Thirroul?
The best time to visit Thirroul is typically July – December, with trip comfort peaking in September (7.2/10). Thirroul is warmest in January, when daily highs average 77°F (25°C), and coolest in July, when lows fall to about 52°F (11°C). The wettest month is typically March and the driest is September; the year sees roughly 43 in (1101 mm) of precipitation.
- Best time to visitJuly – December — comfort peaks in September (7.2/10)
- Warmest monthJanuary — average high 77°F (25°C)
- Coolest monthJuly — average low 52°F (11°C)
- Wettest monthMarch (6.7 in (171 mm))
- Driest monthSeptember (2.4 in (61 mm))
- Annual precipitation43 in (1101 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
- Records fromBellambi Aws, 6 km away (1997-2026)