SeasonMapMirissa vs Trincomalee: which is better, month by month
Trincomalee beats Mirissa in 7 of 12 months — its lead peaks in May (80 vs 66) — while Mirissa wins November to January; they are within 3 points in February and October.
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.
Mirissa vs Trincomalee — all 12 months
| Month | Mirissa | Trincomalee | Winner | Gap |
|---|---|---|---|---|
| January | 83Asweltering, rainy, muggy air | 77Bhot, rainy, muggy air | Mirissa | 6 |
| February | 89Asweltering, a little rain, muggy air | 87Asweltering, a little rain, muggy air | Tie | 2 |
| March | 85Asweltering, rainy, muggy air | 90Ssweltering, a little rain, muggy air | Trincomalee | 5 |
| April | 79Bsweltering, soaked, clean air | 86Asweltering, a little rain, clean air | Trincomalee | 7 |
| May | 66Csweltering, soaked, clean air | 80Asweltering, rainy, clean air | Trincomalee | 14 |
| June | 77Bsweltering, soaked, clean air | 89Asweltering, dry, clean air | Trincomalee | 12 |
| July | 81Ahot, rainy, clean air | 87Asweltering, a little rain, clean air | Trincomalee | 6 |
| August | 80Ahot, soaked, clean air | 84Asweltering, a little rain, clean air | Trincomalee | 4 |
| September | 76Bhot, soaked, clean air | 85Asweltering, a little rain, clean air | Trincomalee | 9 |
| October | 70Bsweltering, soaked, clean air | 71Bsweltering, soaked, clean air | Tie | 1 |
| November | 64Csweltering, soaked, clean air | 59Dsweltering, soaked, clean air | Mirissa | 5 |
| December | 78Bsweltering, soaked, muggy air | 68Chot, soaked, clean air | Mirissa | 10 |
A month is a tie when the two are within 3 points. The widest gap is May (66 vs 80). Tap a month for that month's temperature, rain, humidity and air quality side by side.