List of magnetic storms in September 2025
Location — Station Mirny (geographic coordinates — 66.55 S 93 E | time zone UTC+03)
Days with magnetic storms — 9
02 September 2025 — Magnetic storm of level G1
04 September 2025 — Magnetic storm of level G1
05 September 2025 — Magnetic storm of level G1
06 September 2025 — Magnetic storm of level G2
08 September 2025 — Magnetic storm of level G1
09 September 2025 — Magnetic storm of level G1
10 September 2025 — Magnetic storm of level G1
12 September 2025 — Magnetic storm of level G2
13 September 2025 — Magnetic storm of level G1
Days with geomagnetic disturbances — 2
03 September 2025 — geomagnetic disturbances
11 September 2025 — geomagnetic disturbances
Maximum of solar activity in September 2025
Solar radio flux (10.7 cm) = 206
Mean planetary A index = 51
Mean planetary Kp index = 6