Nantucket vs Washington: which is better, month by month
Washington beats Nantucket in 9 of 12 months — its lead peaks in March (73 vs 49) — while Nantucket wins July to August; they are within 3 points in June.
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.
Nantucket vs Washington — all 12 months
| Month | Nantucket | Washington | Winner | Gap |
|---|---|---|---|---|
| January | 36Ffreezing, rainy, clean air | 59Dcold, a little rain, clean air | Washington | 23 |
| February | 42Fcold, rainy, clean air | 63Ccold, a little rain, clean air | Washington | 21 |
| March | 49Fcold, rainy, clean air | 73Bcool, rainy, clean air | Washington | 24 |
| April | 62Ccold, rainy, clean air | 83Anice, rainy, clean air | Washington | 21 |
| May | 72Bcool, a little rain, clean air | 87Awarm, rainy | Washington | 15 |
| June | 79Bnice, a little rain, muggy air | 78Bhot, rainy | Tie | 1 |
| July | 85Awarm, a little rain, muggy air | 65Csweltering, soaked | Nantucket | 20 |
| August | 87Awarm, a little rain, muggy air | 70Bsweltering, rainy | Nantucket | 17 |
| September | 76Bnice, rainy, clean air | 80Ahot, rainy, clean air | Washington | 4 |
| October | 63Cnice, rainy, clean air | 85Anice, rainy, clean air | Washington | 22 |
| November | 55Dcold, a little rain, clean air | 71Bcool, a little rain, clean air | Washington | 16 |
| December | 39Fcold, rainy, clean air | 58Dcold, rainy, clean air | Washington | 19 |
A month is a tie when the two are within 3 points. The widest gap is March (49 vs 73). Tap a month for that month's temperature, rain, humidity and air quality side by side.