Monthly average and variation between polls
Raw results are excluded from averages.
| Month | Average | Observed range | Polls / pollsters | Change from previous month |
|---|---|---|---|---|
| 2026-11 | 26.33% | 24.7–28.2% | 4 / 4 | +3.02 pp (11 → 4 polls) |
| 2026-10 | 23.31% | 15.7–28.7% | 11 / 11 | +0.2 pp (5 → 11 polls) |
| 2026-09 | 23.11% | 16.2–30.64% | 5 / 5 | +2.5 pp (12 → 5 polls) |
| 2026-08 | 20.61% | 13.8–27% | 12 / 12 | -1.71 pp (5 → 12 polls) |
| 2026-07 | 22.32% | 14.5–38.6% | 5 / 5 | No comparison |