Alpharetta Rainfall Forecast
- 15%
- No Rain
- 5%
- No Rain
- 10%
- 10%
- 10%
Alpharetta Rainfall Statistics
September Rainfall
Atlanta, De Kalb-Peachtree Airport (13 miles)
Total Rainfall September
0.2inDaily Average September
0.02inWettest Day 11 September, 2026
0.1inWet Days September
2/13 (15%)
Climate (2021–2025)
Atlanta, De Kalb-Peachtree Airport (13 miles)
Annual Average 2021–2025
50inMonthly Average 2021–2026
4inDaily Average 2021–2026
0.1inWettest Day 26 September, 2024
5.4in