What is the weather like in Ilha Grande vs São Paulo in September?

In September, Ilha Grande averages 18°C high / 14°C low with about 76 mm of rain; São Paulo averages 27°C high / 17°C low with about 47 mm.

Ilha Grande vs São Paulo in September

Ilha Grande and São Paulo are nearly tied in September — 85 vs 84 on SeasonMap's comfort score. Ilha Grande is nice, a little rain, muggy air; São Paulo is warm, a little rain, poor air quality.

Ilha Grande vs São Paulo — September climate, side by side

	🇧🇷 Ilha Grande	🇧🇷 São Paulo
Comfort score	85/100 (A)	84/100 (A)
Feels-like high	18°C	28°C
Avg high / low	18° / 14°	27° / 17°
Rainfall	76 mm	47 mm
Rainy days	11	7
Humidity	81%	74%
Air quality (AQI)	76	104

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

Month by month

Ilha Grande vs São Paulo in September — FAQ

Is September better in Ilha Grande or São Paulo?: Ilha Grande and São Paulo are nearly tied in September — 85 vs 84 on SeasonMap's comfort score. Ilha Grande is nice, a little rain, muggy air; São Paulo is warm, a little rain, poor air quality.
What is the weather like in Ilha Grande vs São Paulo in September?: In September, Ilha Grande averages 18°C high / 14°C low with about 76 mm of rain; São Paulo averages 27°C high / 17°C low with about 47 mm.