Rovaniemi vs Tromsø: which is better, month by month
Rovaniemi beats Tromsø in 6 of 12 months — its lead peaks in April (64 vs 58) — and they are within 3 points in September to February.
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.
Rovaniemi vs Tromsø — all 12 months
| Month | Rovaniemi | Tromsø | Winner | Gap |
|---|---|---|---|---|
| January | 24Ffreezing, a little rain, clean air | 24Ffreezing, rainy, clean air | Tie | 0 |
| February | 33Ffreezing, a little rain, clean air | 33Ffreezing, rainy, clean air | Tie | 0 |
| March | 47Ffreezing, dry, clean air | 42Ffreezing, rainy, clean air | Rovaniemi | 5 |
| April | 64Ccold, a little rain, clean air | 58Dcold, rainy, clean air | Rovaniemi | 6 |
| May | 78Bcold, a little rain, clean air | 74Bcold, a little rain, clean air | Rovaniemi | 4 |
| June | 88Anice, a little rain, clean air | 83Acool, a little rain, clean air | Rovaniemi | 5 |
| July | 93Snice, a little rain, clean air | 89Anice, a little rain, clean air | Rovaniemi | 4 |
| August | 85Anice, a little rain, clean air | 80Acool, rainy, clean air | Rovaniemi | 5 |
| September | 71Bcool, a little rain, clean air | 70Bcool, rainy, clean air | Tie | 1 |
| October | 51Dcold, a little rain, clean air | 52Dcold, rainy, clean air | Tie | 1 |
| November | 35Ffreezing, a little rain, clean air | 36Ffreezing, rainy, clean air | Tie | 1 |
| December | 28Ffreezing, a little rain, clean air | 28Ffreezing, rainy, clean air | Tie | 0 |
A month is a tie when the two are within 3 points. The widest gap is April (64 vs 58). Tap a month for that month's temperature, rain, humidity and air quality side by side.