Mexico › Guanajuato state › December 2025
Guanajuato state: conflict events in December 2025
Monthly report from UCDP event data for Guanajuato state, Mexico. Country-wide report: Mexico, December 2025.
Guanajuato state, Mexico saw 37 recorded events and 28 estimated deaths in December 2025. That is -18% compared with 45 events the month before. The death toll range is 24 to 53.
100% of the month's events were non-state conflict. Civilian deaths: 1.
The most active pairing was Jalisco Cartel New Generation - Santa Rosa de Lima Cartel with 37 events.
Where events happened
Deadliest events, December 2025
| Date | Where | Parties | Est. deaths |
|---|---|---|---|
| 6 Dec 2025 | Valle de Santiago municipality Guanajuato state | Jalisco Cartel New Generation vs Santa Rosa de Lima Cartel Non-state, 2 sources | 5 |
| 15 Dec 2025 | Irapuato municipality Guanajuato state | Jalisco Cartel New Generation vs Santa Rosa de Lima Cartel Non-state | 4 |
| 12 Dec 2025 | Irapuato municipality Guanajuato state | Jalisco Cartel New Generation vs Santa Rosa de Lima Cartel Non-state, 1 civilian | 4 |
| 30 Dec 2025 | Irapuato municipality Guanajuato state | Jalisco Cartel New Generation vs Santa Rosa de Lima Cartel Non-state | 2 |
| 28 Dec 2025 | Irapuato municipality Guanajuato state | Jalisco Cartel New Generation vs Santa Rosa de Lima Cartel Non-state | 2 |
| 25 Dec 2025 | Irapuato municipality Guanajuato state | Jalisco Cartel New Generation vs Santa Rosa de Lima Cartel Non-state | 2 0–2 |
| 18 Dec 2025 | Celaya municipality Guanajuato state | Jalisco Cartel New Generation vs Santa Rosa de Lima Cartel Non-state | 2 0–2 |
| 10 Dec 2025 | Irapuato municipality Guanajuato state | Jalisco Cartel New Generation vs Santa Rosa de Lima Cartel Non-state | 2 |
| 2 Dec 2025 | Irapuato municipality Guanajuato state | Jalisco Cartel New Generation vs Santa Rosa de Lima Cartel Non-state | 2 |
| 21 Dec 2025 | Irapuato municipality Guanajuato state | Jalisco Cartel New Generation vs Santa Rosa de Lima Cartel Non-state | 1 |
Parties
| Party | Events | Est. deaths |
|---|---|---|
| Jalisco Cartel New Generation | 37 | 28 |
| Santa Rosa de Lima Cartel | 37 | 28 |
All months
Monthly reports:Jul 2026Jun 2026May 2026Apr 2026Mar 2026Feb 2026Jan 2026Dec 2025Nov 2025Oct 2025Sep 2025Aug 2025Jul 2025Jun 2025May 2025Apr 2025Mar 2025Feb 2025Jan 2025Dec 2024Nov 2024Oct 2024Sep 2024Aug 2024Jul 2024
Source: UCDP GED and Candidate Events, CC BY 4.0. See methodology.