What is the weather like in Belize City vs Cancún in September?

In September, Belize City averages 32°C high / 25°C low with about 207 mm of rain; Cancún averages 31°C high / 25°C low with about 175 mm.

Belize City vs Cancún in September

Cancún is the better pick in September — 78 vs 55 on SeasonMap's comfort score. Cancún is sweltering, soaked, clean air, while Belize City is sweltering, soaked, clean air.

Belize City vs Cancún — September climate, side by side

	🇧🇿 Belize City	🇲🇽 Cancún
Comfort score	55/100 (D)	78/100 (B)
Feels-like high	39°C	37°C
Avg high / low	32° / 25°	31° / 25°
Rainfall	207 mm	175 mm
Rainy days	27	23
Humidity	86%	82%
Air quality (AQI)	31	35

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

Month by month

Belize City vs Cancún in September — FAQ

Is September better in Belize City or Cancún?: Cancún is the better pick in September — 78 vs 55 on SeasonMap's comfort score. Cancún is sweltering, soaked, clean air, while Belize City is sweltering, soaked, clean air.
What is the weather like in Belize City vs Cancún in September?: In September, Belize City averages 32°C high / 25°C low with about 207 mm of rain; Cancún averages 31°C high / 25°C low with about 175 mm.