SeasonMapKillarney vs London: which is better, month by month
Killarney beats London in 5 of 12 months — its lead peaks in January (64 vs 54) — while London wins July to August; they are within 3 points in the other 5 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.
Killarney vs London — all 12 months
| Month | Killarney | London | Winner | Gap |
|---|---|---|---|---|
| January | 64Ccold, rainy, clean air | 54Dcold, a little rain, clean air | Killarney | 10 |
| February | 66Ccold, rainy, clean air | 63Ccold, a little rain, clean air | Tie | 3 |
| March | 73Bcold, rainy, clean air | 69Ccold, a little rain, clean air | Killarney | 4 |
| April | 82Acool, rainy, clean air | 79Bcool, a little rain, clean air | Tie | 3 |
| May | 90Scool, a little rain, clean air | 86Anice, a little rain, clean air | Killarney | 4 |
| June | 88Anice, rainy, clean air | 91Snice, a little rain, clean air | Tie | 3 |
| July | 89Anice, rainy, clean air | 94Swarm, a little rain, clean air | London | 5 |
| August | 86Anice, rainy, clean air | 93Snice, a little rain, clean air | London | 7 |
| September | 81Acool, rainy, clean air | 84Anice, a little rain, clean air | Tie | 3 |
| October | 74Bcool, rainy, clean air | 73Bcool, a little rain, clean air | Tie | 1 |
| November | 68Ccold, rainy, clean air | 61Ccold, a little rain, clean air | Killarney | 7 |
| December | 61Ccold, rainy, clean air | 56Dcold, a little rain, clean air | Killarney | 5 |
A month is a tie when the two are within 3 points. The widest gap is January (64 vs 54). Tap a month for that month's temperature, rain, humidity and air quality side by side.