SeasonMapLuxembourg vs Saint Helier: which is better, month by month
Saint Helier beats Luxembourg in 5 of 12 months — its lead peaks in January (52 vs 41) — while Luxembourg wins August; they are within 3 points in the other 6 months.
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.
Luxembourg vs Saint Helier — all 12 months
| Month | Luxembourg | Saint Helier | Winner | Gap |
|---|---|---|---|---|
| January | 41Fcold, rainy, clean air | 52Dcold, rainy, clean air | Saint Helier | 11 |
| February | 53Dcold, a little rain, clean air | 61Ccold, rainy, clean air | Saint Helier | 8 |
| March | 65Ccold, a little rain, clean air | 68Ccold, a little rain, clean air | Tie | 3 |
| April | 76Bcool, a little rain, clean air | 79Bcool, a little rain, clean air | Tie | 3 |
| May | 81Anice, a little rain, clean air | 85Acool, a little rain, clean air | Saint Helier | 4 |
| June | 90Snice, a little rain, clean air | 88Anice, a little rain, clean air | Tie | 2 |
| July | 92Swarm, a little rain, clean air | 92Snice, a little rain, clean air | Tie | 0 |
| August | 95Snice, a little rain, clean air | 89Anice, a little rain, clean air | Luxembourg | 6 |
| September | 83Anice, a little rain, clean air | 83Anice, a little rain, clean air | Tie | 0 |
| October | 68Ccool, a little rain, clean air | 71Bcool, rainy, clean air | Tie | 3 |
| November | 56Dcold, a little rain, clean air | 60Ccold, rainy, clean air | Saint Helier | 4 |
| December | 45Fcold, a little rain, clean air | 53Dcold, rainy, clean air | Saint Helier | 8 |
A month is a tie when the two are within 3 points. The widest gap is January (41 vs 52). Tap a month for that month's temperature, rain, humidity and air quality side by side.