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

In September, Cancún averages 31°C high / 25°C low with about 175 mm of rain; Tulum averages 30°C high / 26°C low with about 142 mm.

Cancún vs Tulum in September

Cancún and Tulum are nearly tied in September — 78 vs 80 on SeasonMap's comfort score. Cancún is sweltering, soaked, clean air; Tulum is sweltering, rainy, clean air.

Cancún vs Tulum — September climate, side by side

	🇲🇽 Cancún	🇲🇽 Tulum
Comfort score	78/100 (B)	80/100 (A)
Feels-like high	37°C	36°C
Avg high / low	31° / 25°	30° / 26°
Rainfall	175 mm	142 mm
Rainy days	23	22
Humidity	82%	83%
Air quality (AQI)	35	26

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

Month by month

Cancún 🇲🇽 Mexicosweltering, soaked, clean air · best March78
Tulum 🇲🇽 Mexicosweltering, rainy, clean air · best February80

Cancún vs Tulum in September — FAQ

Is September better in Cancún or Tulum?: Cancún and Tulum are nearly tied in September — 78 vs 80 on SeasonMap's comfort score. Cancún is sweltering, soaked, clean air; Tulum is sweltering, rainy, clean air.
What is the weather like in Cancún vs Tulum in September?: In September, Cancún averages 31°C high / 25°C low with about 175 mm of rain; Tulum averages 30°C high / 26°C low with about 142 mm.