Ilha Grande vs Santiago in August

Ilha Grande is the better pick in August — 80 vs 74 on SeasonMap's comfort score. Ilha Grande is nice, a little rain, muggy air, while Santiago is nice, a little rain, poor air quality.

Ilha Grande vs SantiagoAugust climate, side by side

Ilha GrandeSantiago
Comfort score80/100 (A)74/100 (B)
Feels-like high17°C17°C
Avg high / low17° / 13°19° / 4°
Rainfall77 mm74 mm
Rainy days107
Humidity78%64%
Air quality (AQI)65109

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

Ilha Grande vs Santiago in August — FAQ

Is August better in Ilha Grande or Santiago?
Ilha Grande is the better pick in August — 80 vs 74 on SeasonMap's comfort score. Ilha Grande is nice, a little rain, muggy air, while Santiago is nice, a little rain, poor air quality.
What is the weather like in Ilha Grande vs Santiago in August?
In August, Ilha Grande averages 17°C high / 13°C low with about 77 mm of rain; Santiago averages 19°C high / 4°C low with about 74 mm.