What is the weather like in Naples vs Siena in January?

In January, Naples averages 13°C high / 6°C low with about 118 mm of rain; Siena averages 9°C high / 1°C low with about 53 mm.

Naples vs Siena in January

Naples and Siena are nearly tied in January — 65 vs 63 on SeasonMap's comfort score. Naples is cool, rainy, muggy air; Siena is cold, a little rain, clean air.

Naples vs Siena — January climate, side by side

	🇮🇹 Naples	🇮🇹 Siena
Comfort score	65/100 (C)	63/100 (C)
Feels-like high	11°C	6°C
Avg high / low	13° / 6°	9° / 1°
Rainfall	118 mm	53 mm
Rainy days	14	8
Humidity	79%	82%
Air quality (AQI)	54	33

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

Month by month

Naples 🇮🇹 Italycool, rainy, muggy air · best May65
Siena 🇮🇹 Italycold, a little rain, clean air · best June63

Naples vs Siena in January — FAQ

Is January better in Naples or Siena?: Naples and Siena are nearly tied in January — 65 vs 63 on SeasonMap's comfort score. Naples is cool, rainy, muggy air; Siena is cold, a little rain, clean air.
What is the weather like in Naples vs Siena in January?: In January, Naples averages 13°C high / 6°C low with about 118 mm of rain; Siena averages 9°C high / 1°C low with about 53 mm.