What is the weather like in Cancún vs Oaxaca in September?

In September, Cancún averages 31°C high / 25°C low with about 175 mm of rain; Oaxaca averages 28°C high / 16°C low with about 202 mm.

Cancún vs Oaxaca in September

Cancún is the better pick in September — 78 vs 73 on SeasonMap's comfort score. Cancún is sweltering, soaked, clean air, while Oaxaca is hot, soaked, clean air.

Cancún vs Oaxaca — September climate, side by side

	Cancún	Oaxaca
Comfort score	78/100 (B)	73/100 (B)
Feels-like high	37°C	31°C
Avg high / low	31° / 25°	28° / 16°
Rainfall	175 mm	202 mm
Rainy days	23	19
Humidity	82%	81%
Air quality (AQI)	35	28

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

Cancún vs Oaxaca in September — FAQ

Is September better in Cancún or Oaxaca?: Cancún is the better pick in September — 78 vs 73 on SeasonMap's comfort score. Cancún is sweltering, soaked, clean air, while Oaxaca is hot, soaked, clean air.
What is the weather like in Cancún vs Oaxaca in September?: In September, Cancún averages 31°C high / 25°C low with about 175 mm of rain; Oaxaca averages 28°C high / 16°C low with about 202 mm.