What is the weather like in Rio de Janeiro vs Trancoso in September?

In September, Rio de Janeiro averages 29°C high / 20°C low with about 60 mm of rain; Trancoso averages 27°C high / 21°C low with about 48 mm.

Rio de Janeiro vs Trancoso in September

Trancoso is the better pick in September — 92 vs 88 on SeasonMap's comfort score. Trancoso is hot, a little rain, clean air, while Rio de Janeiro is hot, a little rain.

Rio de Janeiro vs Trancoso — September climate, side by side

	Rio de Janeiro	Trancoso
Comfort score	88/100 (A)	92/100 (S)
Feels-like high	31°C	29°C
Avg high / low	29° / 20°	27° / 21°
Rainfall	60 mm	48 mm
Rainy days	9	12
Humidity	74%	78%
Air quality (AQI)	70	29

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

Rio de Janeiro vs Trancoso in September — FAQ

Is September better in Rio de Janeiro or Trancoso?: Trancoso is the better pick in September — 92 vs 88 on SeasonMap's comfort score. Trancoso is hot, a little rain, clean air, while Rio de Janeiro is hot, a little rain.
What is the weather like in Rio de Janeiro vs Trancoso in September?: In September, Rio de Janeiro averages 29°C high / 20°C low with about 60 mm of rain; Trancoso averages 27°C high / 21°C low with about 48 mm.