Shiraz vs Tehran: which is better, month by month
Tehran beats Shiraz in 5 of 12 months — its lead peaks in June (71 vs 60) — while Shiraz wins November to February; they are within 3 points in March to May.
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.
Shiraz vs Tehran — all 12 months
| Month | Shiraz | Tehran | Winner | Gap |
|---|---|---|---|---|
| January | 69Ccool, a little rain | 64Ccold, a little rain, reliable snow | Shiraz | 5 |
| February | 74Bcool, a little rain | 70Bcold, a little rain, reliable snow | Shiraz | 4 |
| March | 81Anice, a little rain | 81Anice, a little rain | Tie | 0 |
| April | 91Swarm, a little rain | 93Snice, a little rain | Tie | 2 |
| May | 87Ahot, dry | 87Awarm, dry | Tie | 0 |
| June | 60Csweltering, dry | 71Bhot, dry | Tehran | 11 |
| July | 49Fsweltering, dry, poor air quality | 56Dsweltering, dry | Tehran | 7 |
| August | 58Dsweltering, dry | 66Csweltering, dry | Tehran | 8 |
| September | 78Bhot, dry | 83Ahot, dry | Tehran | 5 |
| October | 90Swarm, dry | 95Snice, dry | Tehran | 5 |
| November | 83Anice, a little rain | 78Bcool, a little rain | Shiraz | 5 |
| December | 72Bcool, a little rain | 68Ccold, a little rain, reliable snow | Shiraz | 4 |
A month is a tie when the two are within 3 points. The widest gap is June (60 vs 71). Tap a month for that month's temperature, rain, humidity and air quality side by side.