Weather in Gundaroo

Climate of Gundaroo: 1991–2020 normals

In Gundaroo, January is typically the warmest month (up to 27.2 °C on average), while July is the coldest at 2.6 °C. November sees the most rain, with around 68 mm.

By season (average highs, 1991–2020 normals): winter 11.1 °C and 155 mm of rain, spring 18.6 °C and 186 mm, summer 25.9 °C and 166 mm, autumn 18.9 °C and 100 mm. The wettest season is spring (31 % of the annual total), the driest autumn (16 %).

Compared with Sydney, the main town 221 km to the north-east, highs in the warmest month are 2.2 °C higher here, and the year brings 273 mm less precipitation. In no month does the average low fall below 0 °C; in 5 months the average high exceeds 20 °C (January, February, March, November and December).

Nearby places with normals of their own (from another station or reanalysis grid cell) compare as follows: Sutton (15 km to the south): summers 0.1 °C cooler and 39 mm drier a year; Murrumbateman (21 km to the west): summers 0.3 °C warmer and 43 mm wetter a year; Bungendore (30 km to the south-east): summers 1.0 °C cooler and 30 mm drier a year. Among the 330 places we cover in New South Wales whose normals come from the ERA5 reanalysis, Gundaroo ranks 216th for summer warmth and 259th for annual precipitation. The warmest summers are in Bourke and the coolest in Guyra; the wettest year is in Dorrigo and the driest in Broken Hill.