What is the weather like in Rome vs Siena in August?

In August, Rome averages 33°C high / 21°C low with about 30 mm of rain; Siena averages 30°C high / 19°C low with about 45 mm.

Rome vs Siena in August

Siena is the better pick in August — 82 vs 77 on SeasonMap's comfort score. Siena is hot, a little rain, clean air, while Rome is sweltering, dry.

Rome vs Siena — August climate, side by side

	Rome	Siena
Comfort score	77/100 (B)	82/100 (A)
Feels-like high	35°C	31°C
Avg high / low	33° / 21°	30° / 19°
Rainfall	30 mm	45 mm
Rainy days	5	7
Humidity	63%	61%
Air quality (AQI)	58	47

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

Rome vs Siena in August — FAQ

Is August better in Rome or Siena?: Siena is the better pick in August — 82 vs 77 on SeasonMap's comfort score. Siena is hot, a little rain, clean air, while Rome is sweltering, dry.
What is the weather like in Rome vs Siena in August?: In August, Rome averages 33°C high / 21°C low with about 30 mm of rain; Siena averages 30°C high / 19°C low with about 45 mm.