What is the weather like in Mexico City vs Oaxaca in September?

In September, Mexico City averages 25°C high / 14°C low with about 178 mm of rain; Oaxaca averages 28°C high / 16°C low with about 202 mm.

Mexico City vs Oaxaca in September

Mexico City is the better pick in September — 81 vs 73 on SeasonMap's comfort score. Mexico City is warm, soaked, muggy air, while Oaxaca is hot, soaked, clean air.

Mexico City vs Oaxaca — September climate, side by side

	🇲🇽 Mexico City	🇲🇽 Oaxaca
Comfort score	81/100 (A)	73/100 (B)
Feels-like high	26°C	31°C
Avg high / low	25° / 14°	28° / 16°
Rainfall	178 mm	202 mm
Rainy days	21	19
Humidity	80%	81%
Air quality (AQI)	65	28

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

Month by month

Mexico City vs Oaxaca in September — FAQ

Is September better in Mexico City or Oaxaca?: Mexico City is the better pick in September — 81 vs 73 on SeasonMap's comfort score. Mexico City is warm, soaked, muggy air, while Oaxaca is hot, soaked, clean air.
What is the weather like in Mexico City vs Oaxaca in September?: In September, Mexico City averages 25°C high / 14°C low with about 178 mm of rain; Oaxaca averages 28°C high / 16°C low with about 202 mm.