What is the weather like in Foz do Iguaçu vs Rio de Janeiro in January?

In January, Foz do Iguaçu averages 33°C high / 22°C low with about 145 mm of rain; Rio de Janeiro averages 32°C high / 24°C low with about 244 mm.

Foz do Iguaçu vs Rio de Janeiro in January

Rio de Janeiro is the better pick in January — 71 vs 51 on SeasonMap's comfort score. Rio de Janeiro is sweltering, soaked, muggy air, while Foz do Iguaçu is sweltering, rainy, clean air.

Foz do Iguaçu vs Rio de Janeiro — January climate, side by side

	🇧🇷 Foz do Iguaçu	🇧🇷 Rio de Janeiro
Comfort score	51/100 (D)	71/100 (B)
Feels-like high	39°C	38°C
Avg high / low	33° / 22°	32° / 24°
Rainfall	145 mm	244 mm
Rainy days	15	21
Humidity	76%	77%
Air quality (AQI)	28	82

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

Month by month

Foz do Iguaçu vs Rio de Janeiro in January — FAQ

Is January better in Foz do Iguaçu or Rio de Janeiro?: Rio de Janeiro is the better pick in January — 71 vs 51 on SeasonMap's comfort score. Rio de Janeiro is sweltering, soaked, muggy air, while Foz do Iguaçu is sweltering, rainy, clean air.
What is the weather like in Foz do Iguaçu vs Rio de Janeiro in January?: In January, Foz do Iguaçu averages 33°C high / 22°C low with about 145 mm of rain; Rio de Janeiro averages 32°C high / 24°C low with about 244 mm.