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

In May, Ilha Grande averages 18°C high / 15°C low with about 78 mm of rain; Rio de Janeiro averages 28°C high / 20°C low with about 56 mm.

Ilha Grande vs Rio de Janeiro in May

Ilha Grande and Rio de Janeiro are nearly tied in May — 84 vs 86 on SeasonMap's comfort score. Ilha Grande is nice, a little rain, muggy air; Rio de Janeiro is hot, a little rain, muggy air.

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

	🇧🇷 Ilha Grande	🇧🇷 Rio de Janeiro
Comfort score	84/100 (A)	86/100 (A)
Feels-like high	18°C	30°C
Avg high / low	18° / 15°	28° / 20°
Rainfall	78 mm	56 mm
Rainy days	11	9
Humidity	79%	80%
Air quality (AQI)	57	81

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

Month by month

Ilha Grande vs Rio de Janeiro in May — FAQ

Is May better in Ilha Grande or Rio de Janeiro?: Ilha Grande and Rio de Janeiro are nearly tied in May — 84 vs 86 on SeasonMap's comfort score. Ilha Grande is nice, a little rain, muggy air; Rio de Janeiro is hot, a little rain, muggy air.
What is the weather like in Ilha Grande vs Rio de Janeiro in May?: In May, Ilha Grande averages 18°C high / 15°C low with about 78 mm of rain; Rio de Janeiro averages 28°C high / 20°C low with about 56 mm.