Mannum climate
Typical historical weather for Mannum, Australia, averaged across 10 years of hourly climate data. Pick a date for a specific day.
Want today's actual conditions instead? See the current forecast for Mannum.
Annual average
15.4°C
across all months
Warmest month
28.7°C
Jan average high
Coolest month
6.2°C
Jul average low
Annual rainfall
340mm
total per year
Monthly averages
Average daily high/low temperature (band) and monthly rainfall (bars).
● Avg high● Avg low▮ Rainfall
Records on file
Hottest day
45°C
20 December 2019
Coldest day
-1°C
24 June 2019
Wettest day
35mm
23 October 2022
Windiest day
9.2m/s
12 July 2016
See the detail: Mannum on 23 October 2022.