Cascais vs Porto: which is better, month by month
Porto beats Cascais in 5 of 12 months — its lead peaks in August (95 vs 86) — while Cascais wins January; they are within 3 points in the other 6 months.
Each place is scored under the lens that suits its type — they are different kinds of destination, so the scores are each place at its own best. Comfort is SeasonMap's 0–100 estimate from ERA5 climate normals, not a forecast.
Cascais vs Porto — all 12 months
| Month | Cascais | Porto | Winner | Gap |
|---|---|---|---|---|
| January | 65Ccool, a little rain, clean air | 61Ccool, soaked, clean air | Cascais | 4 |
| February | 69Ccool, a little rain, clean air | 70Bcool, rainy, clean air | Tie | 1 |
| March | 74Bcool, a little rain, clean air | 72Bcool, rainy, clean air | Tie | 2 |
| April | 78Bnice, a little rain, clean air | 79Bnice, rainy, clean air | Tie | 1 |
| May | 82Anice, a little rain, clean air | 86Anice, a little rain, clean air | Porto | 4 |
| June | 86Awarm, dry, clean air | 90Swarm, a little rain, clean air | Porto | 4 |
| July | 88Awarm, dry, clean air | 94Swarm, dry, clean air | Porto | 6 |
| August | 86Awarm, dry, clean air | 95Swarm, dry, clean air | Porto | 9 |
| September | 87Awarm, dry, clean air | 91Swarm, a little rain, muggy air | Porto | 4 |
| October | 79Bnice, a little rain, clean air | 76Bnice, soaked, clean air | Tie | 3 |
| November | 67Cnice, rainy, clean air | 65Cnice, soaked, clean air | Tie | 2 |
| December | 64Ccool, a little rain, clean air | 62Ccool, soaked, clean air | Tie | 2 |
A month is a tie when the two are within 3 points. The widest gap is August (86 vs 95). Tap a month for that month's temperature, rain, humidity and air quality side by side.