SeasonMapCastries vs Nassau: which is better, month by month
Castries beats Nassau in 6 of 12 months — its lead peaks in January (90 vs 85) — and they are within 3 points in the other 6 months.
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.
Castries vs Nassau — all 12 months
| Month | Castries | Nassau | Winner | Gap |
|---|---|---|---|---|
| January | 90Shot, a little rain, clean air | 85Awarm, a little rain, clean air | Castries | 5 |
| February | 91Shot, dry, clean air | 91Swarm, a little rain, clean air | Tie | 0 |
| March | 92Shot, dry, clean air | 91Shot, a little rain, clean air | Tie | 1 |
| April | 91Shot, a little rain, clean air | 91Shot, a little rain, clean air | Tie | 0 |
| May | 90Shot, a little rain, clean air | 85Asweltering, rainy, clean air | Castries | 5 |
| June | 87Ahot, a little rain, muggy air | 83Asweltering, rainy, clean air | Castries | 4 |
| July | 85Asweltering, rainy, muggy air | 82Asweltering, rainy, clean air | Tie | 3 |
| August | 84Asweltering, rainy, clean air | 81Asweltering, rainy, clean air | Tie | 3 |
| September | 83Asweltering, rainy, clean air | 79Bsweltering, rainy, clean air | Castries | 4 |
| October | 83Asweltering, rainy, clean air | 78Bsweltering, rainy, clean air | Castries | 5 |
| November | 84Asweltering, rainy, clean air | 86Ahot, a little rain, clean air | Tie | 2 |
| December | 90Shot, a little rain, clean air | 85Ahot, a little rain, clean air | Castries | 5 |
A month is a tie when the two are within 3 points. The widest gap is January (90 vs 85). Tap a month for that month's temperature, rain, humidity and air quality side by side.