Antigua Guatemala vs San Salvador in September

Antigua Guatemala is the better pick in September — 59 vs 53 on SeasonMap's comfort score. Antigua Guatemala is hot, soaked, muggy air, while San Salvador is sweltering, soaked, muggy air.

Antigua Guatemala vs San SalvadorSeptember climate, side by side

Antigua GuatemalaSan Salvador
Comfort score59/100 (D)53/100 (D)
Feels-like high29°C35°C
Avg high / low26° / 18°30° / 21°
Rainfall306 mm293 mm
Rainy days2729
Humidity84%87%
Air quality (AQI)7451

Monthly climate normals (ERA5 reanalysis). Comfort scores are SeasonMap estimates.

Antigua Guatemala vs San Salvador in September — FAQ

Is September better in Antigua Guatemala or San Salvador?
Antigua Guatemala is the better pick in September — 59 vs 53 on SeasonMap's comfort score. Antigua Guatemala is hot, soaked, muggy air, while San Salvador is sweltering, soaked, muggy air.
What is the weather like in Antigua Guatemala vs San Salvador in September?
In September, Antigua Guatemala averages 26°C high / 18°C low with about 306 mm of rain; San Salvador averages 30°C high / 21°C low with about 293 mm.