| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2025/09/11 | 3 | 100 | DSO | N09E77 | |
| 2025/09/12 | 8 | 190 | DSC | N09E63 | |
| 2025/09/13 | 5 | 180 | DAI | N11E52 | |
| 2025/09/14 | 10 | 180 | DAI | N10E38 | |
| 2025/09/15 | 11 | 210 | DAI | S10E21 | |
| 2025/09/16 | 8 | 190 | CAI | S10E10 | |
| 2025/09/17 | 17 | 200 | CAI | N10W06 | |
| 2025/09/18 | 13 | 180 | CSI | N10W17 | |
| 2025/09/19 | 11 | 80 | CSI | N10W31 | |
| 2025/09/20 | 6 | 90 | CSO | N10W45 | |
| 2025/09/21 | 7 | 70 | CSO | N11W59 | |
| 2025/09/22 | 2 | 50 | HSX | N11W73 | |
| 2025/09/23 | 2 | 50 | HSX | N11W83 | |
| 2025/09/24 | 2 | 50 | HSX | N11W99 |
| C | M |
|---|---|
| 11 | 1 |
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | M1.5 | 2025/09/19 | 21:22 | 21:41 | 21:56 | |
| 2 | C5.8 | 2025/09/19 | 20:49 | 21:12 | 21:20 | |
| 3 | C2.3 | 2025/09/17 | 15:35 | 15:41 | 15:43 | |
| 4 | C2.2 | 2025/09/14 | 06:41 | 06:50 | 06:52 | |
| 5 | C2.1 | 2025/09/15 | 09:52 | 09:55 | 10:00 | |
| 6 | C1.8 | 2025/09/11 | 19:37 | 19:48 | 20:03 | |
| 7 | C1.7 | 2025/09/17 | 12:13 | 12:19 | 12:21 | |
| 8 | C1.5 | 2025/09/20 | 07:02 | 07:08 | 07:18 | |
| 9 | C1.3 | 2025/09/14 | 05:48 | 05:54 | 05:56 | |
| 10 | C1.3 | 2025/09/20 | 08:41 | 08:48 | 08:59 |
A lot of people come to SpaceWeatherLive to follow the Solar activity or if there is a chance to see the aurora, but with more traffic comes higher costs to keep the servers online. If you like SpaceWeatherLive and want to support the project you can choose a subscription for an ad-free site or consider a donation. With your help we can keep SpaceWeatherLive online!
| Last X-flare | 2026/01/18 | X1.9 |
| Last M-flare | 2026/01/21 | M3.4 |
| Last geomagnetic storm | 2026/01/22 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| December 2025 | 124 +32.2 |
| January 2026 | 119.6 -4.4 |
| Last 30 days | 122.3 +11.2 |