Weather in Wagin

Climate of Wagin: 1991–2020 normals

In Wagin, January is typically the warmest month (up to 30.0 °C on average), while July is the coldest at 6.3 °C. July sees the most rain, with around 52 mm.

By season (average highs, 1991–2020 normals): winter 15.2 °C and 144 mm of rain, spring 20.9 °C and 77 mm, summer 29.2 °C and 48 mm, autumn 22.9 °C and 82 mm. The wettest season is winter (41 % of the annual total), the driest summer (14 %).

Compared with Perth (Western Australia), the main town 205 km to the north-west, highs in the warmest month are 0.5 °C lower here, and the year brings 199 mm less precipitation. In no month does the average low fall below 0 °C; in 7 months the average high exceeds 20 °C (January, February, March, April, October, November and December).

Nearby places with normals of their own (from another station or reanalysis grid cell) compare as follows: Narrogin (45 km to the north): almost identical normals; Katanning (47 km to the south-east): summers 1.2 °C cooler and 6 mm wetter a year. Among the 104 places we cover in Western Australia whose normals come from the ERA5 reanalysis, Wagin ranks 73rd for summer warmth and 75th for annual precipitation. The warmest summers are in Paraburdoo and the coolest in Dunsborough; the wettest year is in Kununurra and the driest in Carnarvon.