Climate almanac

Northam

Western Australia, Australia · -31.65°, 116.67°

+ Compare

What is the climate like in Northam?

The best time to visit Northam is typically October – May, with trip comfort peaking in December (9.5/10). Northam is warmest in January, when daily highs average 90°F (32°C), and coolest in August, when lows fall to about 44°F (7°C). The wettest month is typically August and the driest is December; the year sees roughly 14 in (353 mm) of precipitation.

  • Best time to visitOctober – May — comfort peaks in December (9.5/10)
  • Warmest monthJanuary — average high 90°F (32°C)
  • Coolest monthAugust — average low 44°F (7°C)
  • Wettest monthAugust (2.2 in (57 mm))
  • Driest monthDecember (0.2 in (4 mm))
  • Annual precipitation14 in (353 mm)
  • Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
  • Records fromNortham, 2 km away (1907-2026)