O B Flat Rainfall Forecast
- 90%15–25mm
- 65%1–5mm
- 25%< 1mm
- 45%< 1mm
- 20%< 1mm
- 10%< 1mm
- No Rain
O B Flat Rainfall Statistics View More
December Rainfall
Mount Gambier Airport (14km)
Total Rainfall December
7.6mmDaily Average December
0.4mmWettest Day 1 December, 2025
4.4mmWet Days December
4/21 (19%)
Climate (2010–Present)
Mount Gambier Airport (14km)
Annual Average 2020–2024
716.6mmMonthly Average 2020–2025
58.9mmDaily Average 2020–2025
2mmWettest Day 30 August, 2022
36.8mm