Oslo vs Shanghai: which is better, month by month
Shanghai beats Oslo in 7 of 12 months — its lead peaks in December (68 vs 36) — while Oslo wins May to September.
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.
Oslo vs Shanghai — all 12 months
| Month | Oslo | Shanghai | Winner | Gap |
|---|---|---|---|---|
| January | 33Ffreezing, a little rain, clean air | 62Ccold, a little rain, poor air quality | Shanghai | 29 |
| February | 43Ffreezing, a little rain, clean air | 66Ccold, a little rain, poor air quality | Shanghai | 23 |
| March | 61Ccold, a little rain, clean air | 73Bcool, rainy, poor air quality | Shanghai | 12 |
| April | 76Bcold, a little rain, clean air | 83Anice, rainy, poor air quality | Shanghai | 7 |
| May | 83Anice, a little rain, clean air | 79Bwarm, rainy, muggy air | Oslo | 4 |
| June | 90Snice, rainy, clean air | 55Dhot, soaked, poor air quality | Oslo | 35 |
| July | 94Swarm, rainy, clean air | 48Fsweltering, soaked, poor air quality | Oslo | 46 |
| August | 86Anice, rainy, clean air | 57Dsweltering, rainy, poor air quality | Oslo | 29 |
| September | 74Bnice, rainy, clean air | 61Chot, soaked, muggy air | Oslo | 13 |
| October | 59Dcold, rainy, clean air | 84Awarm, a little rain, muggy air | Shanghai | 25 |
| November | 47Fcold, a little rain, clean air | 78Bnice, a little rain, poor air quality | Shanghai | 31 |
| December | 36Ffreezing, a little rain, clean air | 68Ccold, a little rain, poor air quality | Shanghai | 32 |
A month is a tie when the two are within 3 points. The widest gap is July (94 vs 48). Tap a month for that month's temperature, rain, humidity and air quality side by side.