In September 2025, there were 8,707 deaths, 1,196 less (-12.1%) than in the previous month. Compared to the same month of 2024, there was an increase of 161 deaths (+1.9%). The number of deaths of children under 1 year of age was 19 (22 in the same month of 2024).

In August 2025, 7,508 live births were registered, 263 less (-3.4%) compared to July 2025, but 17 more (+0.2%) compared to the same month of 2024.

In August 2025, the natural balance was -2,347, having worsened in relation to the same month of 2024, when it reached -1,698.

In August 2025, 4,896 marriages were celebrated, 595 more (+13.8%) than in July 2025, but 141 less (-2.8%) than in August 2024.