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

In September, Belize City averages 32°C high / 25°C low with about 207 mm of rain; Tulum averages 30°C high / 26°C low with about 142 mm.

Belize City vs Tulum in September

Tulum is the better pick in September — 80 vs 55 on SeasonMap's comfort score. Tulum is sweltering, rainy, clean air, while Belize City is sweltering, soaked, clean air.

Belize City vs Tulum — September climate, side by side

	🇧🇿 Belize City	🇲🇽 Tulum
Comfort score	55/100 (D)	80/100 (A)
Feels-like high	39°C	36°C
Avg high / low	32° / 25°	30° / 26°
Rainfall	207 mm	142 mm
Rainy days	27	22
Humidity	86%	83%
Air quality (AQI)	31	26

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

Month by month

Belize City vs Tulum in September — FAQ

Is September better in Belize City or Tulum?: Tulum is the better pick in September — 80 vs 55 on SeasonMap's comfort score. Tulum is sweltering, rainy, clean air, while Belize City is sweltering, soaked, clean air.
What is the weather like in Belize City vs Tulum in September?: In September, Belize City averages 32°C high / 25°C low with about 207 mm of rain; Tulum averages 30°C high / 26°C low with about 142 mm.