
| Sunspot number | New regions | Background flux | Maximum flux | C |
|---|---|---|---|---|
| 213 14 | 1 | C1.37 | C3.45 | 3 |
Region 12100 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 9 -5 | 30 | CRO | N11W40 | |
Region 12102 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 13 -6 | 70 10 | DAI | N12W09 | |
Region 12104 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 21 -2 | 470 70 | DKC | S12W01 | |
Solar flares on this day | ||||
| C2.04 | ||||
Region 12106 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 12 | 140 20 | DAO | N14E08 | |
Region 12107 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 9 2 | 290 -20 | EHO | S20E10 | |
Solar flares on this day | ||||
| C2.33 | ||||
Region 12108 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 16 9 | 120 30 | DAI | S08E28 | |
Solar flares on this day | ||||
| C2.7 | ||||
Region 12109 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 20 5 | 630 220 | EKC | S08E49 | |
Region 12110 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 5 3 | 10 | BXO | S17E35 | |
Region 12111 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 4 | 70 | CAO | N05E65 | |
All times in UTC
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| Last X-flare | 2025/12/08 | X1.1 |
| Last M-flare | 2025/12/08 | M1.8 |
| Last geomagnetic storm | 2025/12/04 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| November 2025 | 91.8 -22.8 |
| December 2025 | 162.7 +70.9 |
| Last 30 days | 108 +13.3 |