SeasonMapHavana vs San Juan: which is better, month by month
Havana beats San Juan in 7 of 12 months — its lead peaks in November (77 vs 64) — while San Juan wins June; they are within 3 points in the other 4 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.
Havana vs San Juan — all 12 months
| Month | Havana | San Juan | Winner | Gap |
|---|---|---|---|---|
| January | 87Awarm, a little rain, clean air | 77Bhot, a little rain, clean air | Havana | 10 |
| February | 85Ahot, dry, clean air | 75Bhot, a little rain, clean air | Havana | 10 |
| March | 84Ahot, dry, clean air | 77Bhot, a little rain, clean air | Havana | 7 |
| April | 79Bhot, dry, clean air | 72Bhot, rainy, clean air | Havana | 7 |
| May | 69Csweltering, rainy, clean air | 70Bsweltering, rainy, clean air | Tie | 1 |
| June | 61Csweltering, rainy, clean air | 70Bsweltering, a little rain, clean air | San Juan | 9 |
| July | 66Csweltering, rainy, clean air | 66Csweltering, rainy, clean air | Tie | 0 |
| August | 63Csweltering, rainy, clean air | 64Csweltering, rainy, clean air | Tie | 1 |
| September | 62Csweltering, rainy, clean air | 61Csweltering, rainy, clean air | Tie | 1 |
| October | 69Csweltering, rainy, clean air | 63Csweltering, rainy, clean air | Havana | 6 |
| November | 77Bhot, a little rain, clean air | 64Csweltering, soaked, clean air | Havana | 13 |
| December | 81Ahot, a little rain, clean air | 73Bhot, a little rain, clean air | Havana | 8 |
A month is a tie when the two are within 3 points. The widest gap is November (77 vs 64). Tap a month for that month's temperature, rain, humidity and air quality side by side.