Cartagena vs San Andrés in September

Cartagena and San Andrés are nearly tied in September — 72 vs 74 on SeasonMap's comfort score. Cartagena is sweltering, soaked, clean air; San Andrés is sweltering, soaked, clean air.

Cartagena vs San AndrésSeptember climate, side by side

CartagenaSan Andrés
Comfort score72/100 (B)74/100 (B)
Feels-like high40°C37°C
Avg high / low32° / 26°31° / 26°
Rainfall194 mm197 mm
Rainy days2825
Humidity87%83%
Air quality (AQI)4439

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

Cartagena vs San Andrés in September — FAQ

Is September better in Cartagena or San Andrés?
Cartagena and San Andrés are nearly tied in September — 72 vs 74 on SeasonMap's comfort score. Cartagena is sweltering, soaked, clean air; San Andrés is sweltering, soaked, clean air.
What is the weather like in Cartagena vs San Andrés in September?
In September, Cartagena averages 32°C high / 26°C low with about 194 mm of rain; San Andrés averages 31°C high / 26°C low with about 197 mm.