Madrid Pest Risk Index 2026
Madrid's pest profile is dominated by German cockroaches in older apartment blocks, with a summer surge in ants and seasonal mosquito activity along the Manzanares riverbanks.
Cities ranked
5
Average score
46/100
Very high risk
0
High risk
0
Seasonal pattern
Warm-tier regions have a clear seasonal pattern. Apply gel bait and seal entry points by mid-May, before the June peak. A second treatment in August keeps the late-summer surge in check.
Full Madrid Ranking
Each city scored 0–20 on temperature, season length, humidity, infrastructure age, and density. Composite score 0–100. Higher = more aggressive prevention needed.
| # | City | Score | Risk |
|---|---|---|---|
| 1 | Madrid Inland | 54 | Medium |
| 2 | Pozuelo de Alarcón Inland | 45 | Medium |
| 3 | Majadahonda Inland | 44 | Medium |
| 4 | Las Rozas Inland | 43 | Medium |
| 5 | Alcobendas Inland | 43 | Medium |
National Pest Risk Index
See how Madrid compares to the other 16 Spanish regions on our full 89-city index.
Free 12-Step Prevention Checklist
The exact system professional pest controllers use — printable, free, no spam.
Frequently Asked Questions
Which city in Madrid has the worst pest problem?
Madrid scores 54/100 on our pest risk index — the highest in Madrid. The dominant pest profile is german cockroach (apartments). 5 Madrid cities are ranked in our 2026 index.
How is Madrid different from other Spanish regions for pests?
Madrid's pest profile is dominated by German cockroaches in older apartment blocks, with a summer surge in ants and seasonal mosquito activity along the Manzanares riverbanks.
What is the worst month for pests in Madrid?
Madrid's peak pest season is June–September. Prevention measures should be in place by mid-May to catch the early-season build-up.