SeasonMapAveiro vs Porto: which is better, month by month
Aveiro and Porto split the year 2–2 — Aveiro wins May to June, Porto wins July to August, and they are within 3 points in September to April.
Each place is scored under the lens that suits its type. Comfort is SeasonMap's 0–100 estimate from ERA5 climate normals, not a forecast.
Aveiro vs Porto — all 12 months
| Month | Aveiro | Porto | Winner | Gap |
|---|---|---|---|---|
| January | 64Ccool, rainy, clean air | 61Ccool, soaked, clean air | Tie | 3 |
| February | 73Bcool, rainy, clean air | 70Bcool, rainy, clean air | Tie | 3 |
| March | 75Bcool, rainy, muggy air | 72Bcool, rainy, clean air | Tie | 3 |
| April | 81Anice, rainy, clean air | 79Bnice, rainy, clean air | Tie | 2 |
| May | 91Snice, a little rain, muggy air | 86Anice, a little rain, clean air | Aveiro | 5 |
| June | 94Swarm, a little rain, muggy air | 90Swarm, a little rain, clean air | Aveiro | 4 |
| July | 88Awarm, dry, clean air | 94Swarm, dry, clean air | Porto | 6 |
| August | 87Awarm, dry, clean air | 95Swarm, dry, clean air | Porto | 8 |
| September | 89Awarm, a little rain | 91Swarm, a little rain, muggy air | Tie | 2 |
| October | 78Bnice, rainy, clean air | 76Bnice, soaked, clean air | Tie | 2 |
| November | 68Ccool, soaked, clean air | 65Cnice, soaked, clean air | Tie | 3 |
| December | 65Ccool, rainy, clean air | 62Ccool, soaked, clean air | Tie | 3 |
A month is a tie when the two are within 3 points. The widest gap is August (87 vs 95). Tap a month for that month's temperature, rain, humidity and air quality side by side.