SeasonMapDubai vs San Juan: which is better, month by month
San Juan beats Dubai in 7 of 12 months — its lead peaks in July (66 vs 22) — while Dubai wins November to February; they are within 3 points in March.
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.
Dubai vs San Juan — all 12 months
| Month | Dubai | San Juan | Winner | Gap |
|---|---|---|---|---|
| January | 93Swarm, dry | 77Bhot, a little rain, clean air | Dubai | 16 |
| February | 89Awarm, dry | 75Bhot, a little rain, clean air | Dubai | 14 |
| March | 79Bhot, dry, poor air quality | 77Bhot, a little rain, clean air | Tie | 2 |
| April | 65Csweltering, dry, poor air quality | 72Bhot, rainy, clean air | San Juan | 7 |
| May | 44Fsweltering, dry, poor air quality | 70Bsweltering, rainy, clean air | San Juan | 26 |
| June | 29Fsweltering, dry, poor air quality | 70Bsweltering, a little rain, clean air | San Juan | 41 |
| July | 22Fsweltering, dry, poor air quality | 66Csweltering, rainy, clean air | San Juan | 44 |
| August | 24Fsweltering, dry, poor air quality | 64Csweltering, rainy, clean air | San Juan | 40 |
| September | 35Fsweltering, dry, poor air quality | 61Csweltering, rainy, clean air | San Juan | 26 |
| October | 54Dsweltering, dry, poor air quality | 63Csweltering, rainy, clean air | San Juan | 9 |
| November | 76Bhot, dry | 64Csweltering, soaked, clean air | Dubai | 12 |
| December | 85Awarm, dry, poor air quality | 73Bhot, a little rain, clean air | Dubai | 12 |
A month is a tie when the two are within 3 points. The widest gap is July (22 vs 66). Tap a month for that month's temperature, rain, humidity and air quality side by side.