Hanoi Weather in December: Climate, Temperature & Travel Tips
Avg 17.5°C · 36mm rain — December is winter in Hanoi.
- Avg high
- 21.0 °C
- Avg low
- 14.4 °C
- Avg
- 17.5 °C
- Precipitation
- 36 mm
Source: Open-Meteo Archive 2014–2023 · 10-year climate normals
Climate Overview
December in Hanoi, Vietnam brings winter conditions: average temperature 17.5°C, average high 21.0°C, average low 14.4°C. Monthly rainfall averages 36mm, making it a drier time of year.
Conditions are pleasant for most travel activities.
What to Pack
- Light layers (long sleeves + light jacket for evenings)
- Comfortable walking shoes
Best Things to Do
- Walking tours and city exploration
- Parks and outdoor cafes
- Seasonal food and night markets (where applicable)
Pros and Cons of Visiting in December
Pros:
- Pleasant temperatures for walking and outdoor sightseeing
- Low rainfall — minimal disruption to outdoor plans
Cons:
- No major weather drawbacks for typical activities
Climate source: Open-Meteo Archive (2014–2023).
Colour = avg temperature · blue = cool · orange = warm
- 1 June 29.7°C
- 2 July 29.2°C
- 3 August 28.4°C
- 1 January 17.1°C
- 2 December 17.5°C
- 3 February 18.2°C
FAQ
01 What is the average temperature in Hanoi in December? +
The average is 17.5°C, with a high of 21°C and a low of 14°C.
02 What is Hanoi like to visit in December? +
It is winter in Hanoi, which is ideal for outdoor exploration.
03 Does it rain often in Hanoi during December? +
Average rainfall is 36mm, which is low.
04 What should I pack for Hanoi in December? +
Light layers (long sleeves + light jacket for evenings); Comfortable walking shoes.
05 Is December a peak travel season for Hanoi? +
It is closer to off-season, with more reasonable prices and fewer crowds.
06 Where does this climate data come from? +
Monthly averages computed from Open-Meteo Archive 2014–2023 daily observations.
- Sources
- Open-Meteo Archive 2014-2023
- Updated
- 2026-04-17