Solar flares on December 3, 2025
The most powerful solar flare in 24 hours
C5.4 (normal) flare - December 3 at 6:22 PM
Solar activity index
Value as of the end of the day on December 3, 2025
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from December 2, 2025 to December 3, 2025
Time zone — UTC+05:30 (Secunderabad)
List of solar flares for December 3, 2025
The total number of solar flares of class C and higher — 7 flares
C class — 7 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C3.0 | 21:53 | 22:00 | 22:03 | 4294 |
| C3.3 | 21:22 | 21:32 | 21:53 | 4294 |
| C3.8 | 19:34 | 19:39 | 19:41 | — |
| C5.4 | 17:59 | 18:22 | 19:07 | — |
| C2.8 | 09:17 | 09:25 | 09:30 | 4299 |
| C2.7 | 07:46 | 07:53 | 07:56 | 4297 |
| C5.4 | 02:02 | 02:08 | 02:13 | 4288 |