SeasonMapCharlottetown vs Ottawa: which is better, month by month
Ottawa beats Charlottetown in 3 of 12 months — its lead peaks in May (83 vs 76) — while Charlottetown wins July to August; they are within 3 points in October 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.
Charlottetown vs Ottawa — all 12 months
| Month | Charlottetown | Ottawa | Winner | Gap |
|---|---|---|---|---|
| January | 31Ffreezing, rainy, clean air | 32Ffreezing, a little rain, clean air | Tie | 1 |
| February | 39Ffreezing, rainy, clean air | 39Ffreezing, a little rain, clean air | Tie | 0 |
| March | 47Ffreezing, rainy, clean air | 48Ffreezing, a little rain, clean air | Tie | 1 |
| April | 64Ccold, a little rain, clean air | 65Ccold, rainy, clean air | Tie | 1 |
| May | 76Bcool, a little rain, clean air | 83Anice, a little rain, clean air | Ottawa | 7 |
| June | 87Anice, rainy, clean air | 92Swarm, rainy | Ottawa | 5 |
| July | 85Awarm, rainy, clean air | 79Bhot, rainy, clean air | Charlottetown | 6 |
| August | 90Swarm, rainy, clean air | 85Awarm, rainy, clean air | Charlottetown | 5 |
| September | 82Anice, rainy, clean air | 89Anice, a little rain, clean air | Ottawa | 7 |
| October | 68Ccool, rainy, clean air | 68Ccool, rainy, clean air | Tie | 0 |
| November | 50Dcold, rainy, clean air | 53Dcold, a little rain, clean air | Tie | 3 |
| December | 35Ffreezing, rainy, clean air | 35Ffreezing, rainy, clean air | Tie | 0 |
A month is a tie when the two are within 3 points. The widest gap is May (76 vs 83). Tap a month for that month's temperature, rain, humidity and air quality side by side.