Guatemala City vs Roatán: which is better, month by month
Guatemala City beats Roatán in 9 of 12 months — its lead peaks in November (93 vs 63) — while Roatán wins May to June; they are within 3 points in April.
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.
Guatemala City vs Roatán — all 12 months
A month is a tie when the two are within 3 points. The widest gap is November (93 vs 63). Tap a month for that month's temperature, rain, humidity and air quality side by side.