Boulder Rainfall Forecast
- 40%< 1mm
- 5%< 1mm
- 5%< 1mm
- 20%< 1mm
- 5%< 1mm
- 5%< 1mm
- 15%< 1mm
Boulder Rainfall Statistics View More
August Rainfall
Kalgoorlie-Boulder Airport (3km)
Total Rainfall August
9.6mmDaily Average August
1mmWettest Day 7 August, 2026
3.6mmWet Days August
4/11 (36%)
Climate (2021–2025)
Kalgoorlie-Boulder Airport (3km)
Annual Average 2021–2025
269.1mmMonthly Average 2021–2026
21.4mmDaily Average 2021–2026
0.7mmWettest Day 6 October, 2025
60mm