What is the weather like in Búzios vs Ilha Grande in September?

In September, Búzios averages 26°C high / 20°C low with about 39 mm of rain; Ilha Grande averages 18°C high / 14°C low with about 76 mm.

Búzios vs Ilha Grande in September

Búzios and Ilha Grande are nearly tied in September — 88 vs 85 on SeasonMap's comfort score. Búzios is warm, a little rain, clean air; Ilha Grande is nice, a little rain, muggy air.

Búzios vs Ilha Grande — September climate, side by side

	🇧🇷 Búzios	🇧🇷 Ilha Grande
Comfort score	88/100 (A)	85/100 (A)
Feels-like high	28°C	18°C
Avg high / low	26° / 20°	18° / 14°
Rainfall	39 mm	76 mm
Rainy days	6	11
Humidity	79%	81%
Air quality (AQI)	45	76

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

Month by month

Búzios vs Ilha Grande in September — FAQ

Is September better in Búzios or Ilha Grande?: Búzios and Ilha Grande are nearly tied in September — 88 vs 85 on SeasonMap's comfort score. Búzios is warm, a little rain, clean air; Ilha Grande is nice, a little rain, muggy air.
What is the weather like in Búzios vs Ilha Grande in September?: In September, Búzios averages 26°C high / 20°C low with about 39 mm of rain; Ilha Grande averages 18°C high / 14°C low with about 76 mm.