SeasonMapSan Francisco vs Savannah: which is better, month by month
San Francisco and Savannah split the year 6–6 — San Francisco wins May to October, Savannah wins November to April.
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.
San Francisco vs Savannah — all 12 months
| Month | San Francisco | Savannah | Winner | Gap |
|---|---|---|---|---|
| January | 68Ccool, rainy, clean air | 73Bcool, a little rain, clean air | Savannah | 5 |
| February | 75Bcool, rainy, muggy air | 81Anice, a little rain, clean air | Savannah | 6 |
| March | 76Bcool, rainy, clean air | 88Anice, rainy, clean air | Savannah | 12 |
| April | 85Anice, a little rain, clean air | 91Swarm, a little rain, clean air | Savannah | 6 |
| May | 88Anice, dry, clean air | 77Bhot, rainy, clean air | San Francisco | 11 |
| June | 92Snice, dry, clean air | 65Csweltering, rainy, muggy air | San Francisco | 27 |
| July | 93Snice, dry, clean air | 60Csweltering, rainy, muggy air | San Francisco | 33 |
| August | 95Snice, dry, clean air | 58Dsweltering, soaked, muggy air | San Francisco | 37 |
| September | 96Snice, dry, clean air | 67Csweltering, rainy, clean air | San Francisco | 29 |
| October | 90Snice, dry, clean air | 82Awarm, rainy, clean air | San Francisco | 8 |
| November | 80Anice, a little rain, clean air | 84Anice, a little rain, clean air | Savannah | 4 |
| December | 67Ccool, rainy, clean air | 72Bnice, rainy, clean air | Savannah | 5 |
A month is a tie when the two are within 3 points. The widest gap is August (95 vs 58). Tap a month for that month's temperature, rain, humidity and air quality side by side.