Verdict: Fair month
Florence Weather in December
December is mild-to-cool in Florence, topping out near 12°C (54°F) — comfortable with a layer on. It's also the wet side of the calendar: rain falls on about 16 days, so build flexibility into plans. December is workable in Florence if your dates are fixed — just plan around the conditions.
Average high
12°C / 54°F
Average low
4°C / 39°F
Rain days
~16
Precipitation
145 mm
What to pack for Florence in December
- Layers — t-shirts under a light jacket or sweater
- Rain gear is non-negotiable — expect rain on roughly 16 days
- Comfortable walking shoes — every guide on this site assumes you'll use them
December against the rest of the year
Warmest in Florence: Jul (33°C / 91°F) · Coolest: Jan (11°C / 52°F) · Wettest: Dec (~16 rain days)
11°
3°
Jan
14°
4°
Feb
15°
5°
Mar
19°
7°
Apr
23°
12°
May
28°
16°
Jun
33°
19°
Jul
33°
20°
Aug
27°
15°
Sep
22°
12°
Oct
16°
7°
Nov
12°
4°
Dec
Daily highs / lows in °C · bars show rain days per month · ERA5 climate normals (2020–2024)