What is the weather like in Ilha Grande vs Porto Alegre in January?

In January, Ilha Grande averages 21°C high / 18°C low with about 291 mm of rain; Porto Alegre averages 31°C high / 21°C low with about 95 mm.

Ilha Grande vs Porto Alegre in January

Ilha Grande and Porto Alegre are nearly tied in January — 71 vs 73 on SeasonMap's comfort score. Ilha Grande is warm, soaked, muggy air; Porto Alegre is sweltering, rainy, clean air.

Ilha Grande vs Porto Alegre — January climate, side by side

	🇧🇷 Ilha Grande	🇧🇷 Porto Alegre
Comfort score	71/100 (B)	73/100 (B)
Feels-like high	24°C	35°C
Avg high / low	21° / 18°	31° / 21°
Rainfall	291 mm	95 mm
Rainy days	24	13
Humidity	84%	74%
Air quality (AQI)	75	41

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

Month by month

Ilha Grande vs Porto Alegre in January — FAQ

Is January better in Ilha Grande or Porto Alegre?: Ilha Grande and Porto Alegre are nearly tied in January — 71 vs 73 on SeasonMap's comfort score. Ilha Grande is warm, soaked, muggy air; Porto Alegre is sweltering, rainy, clean air.
What is the weather like in Ilha Grande vs Porto Alegre in January?: In January, Ilha Grande averages 21°C high / 18°C low with about 291 mm of rain; Porto Alegre averages 31°C high / 21°C low with about 95 mm.