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

In January, Ilha Grande averages 21°C high / 18°C low with about 291 mm of rain; Rio de Janeiro averages 32°C high / 24°C low with about 244 mm.

Ilha Grande vs Rio de Janeiro in January

Ilha Grande and Rio de Janeiro are nearly tied in January — 71 vs 71 on SeasonMap's comfort score. Ilha Grande is warm, soaked, muggy air; Rio de Janeiro is sweltering, soaked, muggy air.

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

	🇧🇷 Ilha Grande	🇧🇷 Rio de Janeiro
Comfort score	71/100 (B)	71/100 (B)
Feels-like high	24°C	38°C
Avg high / low	21° / 18°	32° / 24°
Rainfall	291 mm	244 mm
Rainy days	24	21
Humidity	84%	77%
Air quality (AQI)	75	82

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

Month by month

Ilha Grande vs Rio de Janeiro in January — FAQ

Is January better in Ilha Grande or Rio de Janeiro?: Ilha Grande and Rio de Janeiro are nearly tied in January — 71 vs 71 on SeasonMap's comfort score. Ilha Grande is warm, soaked, muggy air; Rio de Janeiro is sweltering, soaked, muggy air.
What is the weather like in Ilha Grande vs Rio de Janeiro in January?: In January, Ilha Grande averages 21°C high / 18°C low with about 291 mm of rain; Rio de Janeiro averages 32°C high / 24°C low with about 244 mm.