Solar Flares in September, 2026
3 flares ↑ MAX: M3.0 ↓ MIN: A0
3 flares ↑ MAX: M3.0 ↓ MIN: A0
In September 2026, 3 solar flares were recorded; the strongest was M3.0 on September 2, 2026. The longest run of consecutive active days was 2 (4 Sep–5 Sep).
Most powerful Solar Flares in September 2026
| Date | Class | Level | Duration |
|---|---|---|---|
| September 2, 2026 | M3.0 | Moderate level | 58 min |
| September 4, 2026 | M1.2 | Moderate level | 10 min |
| September 5, 2026 | M1.0 | Moderate level | 14 min |