Solar Flares in August, 2025
37 flares ↑ MAX: M4.6 ↓ MIN: B5.7
37 flares ↑ MAX: M4.6 ↓ MIN: B5.7
In August 2025, 37 solar flares were recorded; the strongest was M4.6 on August 25, 2025. The longest run of consecutive active days was 10 (3 Aug–12 Aug).
Most powerful Solar Flares in August 2025
| Date | Class | Level | Duration |
|---|---|---|---|
| August 25, 2025 | M4.6 | Moderate level | 46 min |
| August 26, 2025 | M4.5 | Moderate level | 51 min |
| August 5, 2025 | M4.4 | Moderate level | 12 min |
| August 7, 2025 | M3.9 | Moderate level | 1 h 11 min |
| August 26, 2025 | M3.4 | Moderate level | 21 min |
| August 3, 2025 | M2.9 | Moderate level | 3 min |
| August 8, 2025 | M2.9 | Moderate level | 11 min |
| August 30, 2025 | M2.8 | Moderate level | 1 h 41 min |
| August 10, 2025 | M2.3 | Moderate level | 28 min |
| August 7, 2025 | M2.2 | Moderate level | 16 min |
| August 4, 2025 | M2.1 | Moderate level | 28 min |
| August 23, 2025 | M2 | Moderate level | 11 min |
| August 10, 2025 | M1.8 | Moderate level | 11 min |
| August 12, 2025 | M1.8 | Moderate level | 36 min |
| August 22, 2025 | M1.8 | Moderate level | 1 h 11 min |
| August 9, 2025 | M1.7 | Moderate level | 21 min |
| August 10, 2025 | M1.7 | Moderate level | 31 min |
| August 11, 2025 | M1.7 | Moderate level | 21 min |
| August 11, 2025 | M1.5 | Moderate level | 21 min |
| August 28, 2025 | M1.5 | Moderate level | 6 min |
| August 11, 2025 | M1.4 | Moderate level | 6 min |
| August 24, 2025 | M1.3 | Moderate level | 2 min |
| August 25, 2025 | M1.3 | Moderate level | 26 min |
| August 28, 2025 | M1.3 | Moderate level | — |
| August 30, 2025 | M1.3 | Moderate level | 8 min |
| August 30, 2025 | M1.3 | Moderate level | 6 min |
| August 5, 2025 | M1.2 | Moderate level | 3 min |
| August 6, 2025 | M1.1 | Moderate level | — |
| August 19, 2025 | M1.1 | Moderate level | — |
| August 26, 2025 | M1.1 | Moderate level | 3 min |
| August 28, 2025 | M1.1 | Moderate level | 6 min |
| August 29, 2025 | M1.1 | Moderate level | — |
| August 8, 2025 | M1 | Moderate level | — |
| August 11, 2025 | M1 | Moderate level | — |
| August 25, 2025 | M1 | Moderate level | — |
| August 26, 2025 | M1 | Moderate level | — |
| August 28, 2025 | M1 | Moderate level | — |
Solar Flares: Full Archive
| Year | Months |
|---|---|
| 2026 | Jan Feb Mar Apr May Jun Jul |
| 2025 | Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec |
| 2024 | Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec |
| 2023 | Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec |
| 2022 | Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec |
| 2021 | Apr May Jul Aug Sep Oct Nov Dec |
| 2020 | May Nov |
| 2017 | Apr Jul Aug Sep Oct |
| 2016 | Jan Feb Apr Jul Aug Nov |
| 2015 | Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec |
| 2014 | Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec |
| 2013 | Jan Feb Mar Apr May Jun Jul Aug Oct Nov Dec |
| 2012 | Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov |
| 2011 | Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec |
| 2010 | Jan Feb May Aug Oct Nov |
| 2008 | Mar |
| 2007 | Jun |
| 2006 | Apr Jul Dec |
| 2005 | Jan Feb May Jun Jul Aug Sep Nov Dec |
| 2004 | Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec |
| 2003 | Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec |
| 2002 | Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec |
| 2001 | Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec |
| 2000 | Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec |