Siem Reap vs Sihanoukville: which is better, month by month
Sihanoukville beats Siem Reap in 9 of 12 months — its lead peaks in March (85 vs 65) — and they are within 3 points in June to August.
Each place is scored under the lens that suits its type — they are different kinds of destination, so the scores are each place at its own best. Comfort is SeasonMap's 0–100 estimate from ERA5 climate normals, not a forecast.
Siem Reap vs Sihanoukville — all 12 months
| Month | Siem Reap | Sihanoukville | Winner | Gap |
|---|---|---|---|---|
| January | 80Asweltering, dry | 92Ssweltering, a little rain | Sihanoukville | 12 |
| February | 77Bsweltering, dry | 90Ssweltering, a little rain | Sihanoukville | 13 |
| March | 65Csweltering, a little rain | 85Asweltering, rainy | Sihanoukville | 20 |
| April | 58Dsweltering, a little rain | 78Bsweltering, soaked, muggy air | Sihanoukville | 20 |
| May | 53Dsweltering, rainy, muggy air | 63Csweltering, soaked, clean air | Sihanoukville | 10 |
| June | 62Csweltering, rainy, clean air | 61Csweltering, soaked, clean air | Tie | 1 |
| July | 56Dsweltering, soaked, clean air | 56Dsweltering, soaked, clean air | Tie | 0 |
| August | 60Csweltering, soaked, clean air | 60Csweltering, soaked, clean air | Tie | 0 |
| September | 49Fsweltering, soaked, clean air | 53Dsweltering, soaked, clean air | Sihanoukville | 4 |
| October | 51Dsweltering, soaked, clean air | 57Dsweltering, soaked, clean air | Sihanoukville | 6 |
| November | 68Csweltering, rainy, clean air | 74Bsweltering, soaked, clean air | Sihanoukville | 6 |
| December | 78Bsweltering, dry, clean air | 87Asweltering, a little rain, clean air | Sihanoukville | 9 |
A month is a tie when the two are within 3 points. The widest gap is March (65 vs 85). Tap a month for that month's temperature, rain, humidity and air quality side by side.