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

In October, Rome averages 23°C high / 13°C low with about 99 mm of rain; Siena averages 20°C high / 11°C low with about 99 mm.

Rome vs Siena in October

Rome is the better pick in October — 86 vs 80 on SeasonMap's comfort score. Rome is nice, rainy, muggy air, while Siena is nice, rainy, clean air.

Rome vs Siena — October climate, side by side

	Rome	Siena
Comfort score	86/100 (A)	80/100 (A)
Feels-like high	23°C	19°C
Avg high / low	23° / 13°	20° / 11°
Rainfall	99 mm	99 mm
Rainy days	10	9
Humidity	78%	79%
Air quality (AQI)	53	37

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

Rome vs Siena in October — FAQ

Is October better in Rome or Siena?: Rome is the better pick in October — 86 vs 80 on SeasonMap's comfort score. Rome is nice, rainy, muggy air, while Siena is nice, rainy, clean air.
What is the weather like in Rome vs Siena in October?: In October, Rome averages 23°C high / 13°C low with about 99 mm of rain; Siena averages 20°C high / 11°C low with about 99 mm.