Verdict: Good month
Hoi An Weather in December
December hits the sweet spot in Hoi An — highs around 24°C (75°F), ideal for a full day on foot. It's also the wet side of the calendar: rain falls on about 27 days, so build flexibility into plans. Overall, December is a solid month to visit Hoi An.
Average high
24°C / 75°F
Average low
21°C / 70°F
Rain days
~27
Precipitation
410 mm
What to pack for Hoi An in December
- Summer clothes, plus one light layer for air-con and evenings
- Rain gear is non-negotiable — expect rain on roughly 27 days
- Quick-dry shoes — downpours are short but heavy
- Comfortable walking shoes — every guide on this site assumes you'll use them
December against the rest of the year
Warmest in Hoi An: Jun (35°C / 95°F) · Coolest: Jan (24°C / 75°F) · Wettest: Oct (~28 rain days)
24°
20°
Jan
25°
20°
Feb
28°
22°
Mar
30°
24°
Apr
32°
26°
May
35°
27°
Jun
33°
26°
Jul
34°
27°
Aug
31°
25°
Sep
28°
24°
Oct
27°
23°
Nov
24°
21°
Dec
Daily highs / lows in °C · bars show rain days per month · ERA5 climate normals (2020–2024)