What is the weather like in Ilha Grande vs Rio de Janeiro in August?

In August, Ilha Grande averages 17°C high / 13°C low with about 77 mm of rain; Rio de Janeiro averages 27°C high / 18°C low with about 60 mm.

Ilha Grande vs Rio de Janeiro in August

Ilha Grande and Rio de Janeiro are nearly tied in August — 80 vs 83 on SeasonMap's comfort score. Ilha Grande is nice, a little rain, muggy air; Rio de Janeiro is warm, a little rain, muggy air.

Ilha Grande vs Rio de Janeiro — August climate, side by side

	🇧🇷 Ilha Grande	🇧🇷 Rio de Janeiro
Comfort score	80/100 (A)	83/100 (A)
Feels-like high	17°C	28°C
Avg high / low	17° / 13°	27° / 18°
Rainfall	77 mm	60 mm
Rainy days	10	9
Humidity	78%	76%
Air quality (AQI)	65	68

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

Month by month

Ilha Grande vs Rio de Janeiro in August — FAQ

Is August better in Ilha Grande or Rio de Janeiro?: Ilha Grande and Rio de Janeiro are nearly tied in August — 80 vs 83 on SeasonMap's comfort score. Ilha Grande is nice, a little rain, muggy air; Rio de Janeiro is warm, a little rain, muggy air.
What is the weather like in Ilha Grande vs Rio de Janeiro in August?: In August, Ilha Grande averages 17°C high / 13°C low with about 77 mm of rain; Rio de Janeiro averages 27°C high / 18°C low with about 60 mm.