What is the weather like in Dubai vs San Francisco in September?

In September, Dubai averages 42°C high / 29°C low with about 0 mm of rain; San Francisco averages 22°C high / 14°C low with about 3 mm.

Dubai vs San Francisco in September

San Francisco is the better pick in September — 96 vs 35 on SeasonMap's comfort score. San Francisco is nice, dry, clean air, while Dubai is sweltering, dry, poor air quality.

Dubai vs San Francisco — September climate, side by side

	🇦🇪 Dubai	🇺🇸 San Francisco
Comfort score	35/100 (F)	96/100 (S)
Feels-like high	44°C	21°C
Avg high / low	42° / 29°	22° / 14°
Rainfall	0 mm	3 mm
Rainy days	0	1
Humidity	53%	75%
Air quality (AQI)	135	35

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

Month by month

Dubai vs San Francisco in September — FAQ

Is September better in Dubai or San Francisco?: San Francisco is the better pick in September — 96 vs 35 on SeasonMap's comfort score. San Francisco is nice, dry, clean air, while Dubai is sweltering, dry, poor air quality.
What is the weather like in Dubai vs San Francisco in September?: In September, Dubai averages 42°C high / 29°C low with about 0 mm of rain; San Francisco averages 22°C high / 14°C low with about 3 mm.