Hanoi in December: Weather & climate information
- In December, regions often experience increased rainfall and cooler monsoon winds.
- Sunny days become less frequent, leading to drier air conditions.
December in Hanoi is typically chilly, with temperatures ranging from 15-20°C and a dry climate. Sunlight hours are shorter, with darkness setting in around 5:30 PM. Perceptions of cold vary—northern Europeans may find it akin to mid-fall, while those from Southeast Asia should pack warm clothing to stay comfortable.
December Averages
In December, Hanoi experiences mild temperatures ranging from 15.0°C to 21.9°C, with low precipitation (16.0mm) and about 6.7 hours of sunshine. Enjoy a pleasant winter in the city!| Min Temperature | 15.0°C | Precipitation | 16.0mm |
| Max Temperature | 21.9°C | Rainy Days | 1.0 days |
| Humidity | 68.6% | Sunshine Hours | 6.7 hours |
Historical weather
December weather averages for Hanoi in the last 14 years ( 2010 to 2024).
- 2010
- 2011
- 2012
- 2013
- 2014
- 2015
- 2016
- 2017
- 2018
- 2019
- 2020
- 2021
- 2022
- 2023
- 2024
| Mon | Tue | Wed | Thu | Fri | Sat | Sun |
|---|---|---|---|---|---|---|
1 19.0°21.0° | 2 18.0°24.0° | 3 18.0°24.0° | ||||
4 19.0°26.0° | 5 17.0°24.0° | 6 16.0°23.0° | 7 19.0°22.0° | 8 16.0°19.0° | 9 15.0°20.0° | 10 16.0°19.0° |
11 16.0°18.0° | 12 15.0°16.0° | 13 15.0°21.0° | 14 16.0°19.0° | 15 16.0°21.0° | 16 14.0°20.0° | 17 11.0°18.0° |
18 11.0°19.0° | 19 11.0°20.0° | 20 11.0°20.0° | 21 13.0°21.0° | 22 14.0°21.0° | 23 16.0°22.0° | 24 16.0°25.0° |
25 15.0°23.0° | 26 14.0°23.0° | 27 14.0°18.0° | 28 14.0°19.0° | 29 16.0°20.0° | 30 16.0°18.0° | 31 15.0°21.0° |
Temperature Graph (°C)
The average Hanoi temperature during December is around 18.1°C (64.58°F).
| Month | High | Low | Changes |
| November | 26.7°C (80.06°F) | 19.6°C (67.28°F) | -2.5°C (27.5°F) |
| December* | 21.9°C (71.42°F) | 15.0°C (59.0°F) | -4.7°C (23.54°F) |
| January | 20.7°C (69.26°F) | 14.6°C (58.28°F) | -0.7°C (30.74°F) |
Humidity Graph (%)
The average humidity in December in Hanoi is 68.6%, which is 4.3% lower than November and 4.9% lower than January.
Rainfall Graph (mm)
Average rainfall in December in Hanoi: 16.0mm
| November | December* | January |
| 40.0mm (-24.0mm) | 16.0mm | 19.9mm (-3.9mm) |
Rain Days Graph
Average rain days in December in Hanoi: 1.0 days
Daylight Graph
Average daylight in December in Hanoi: 10.9h
What to Expect When Traveling to Hanoi in December 2025
See
Hanoi remains an enchanting destination in December. This time of year offers cool, crisp air and dry weather, making it perfect for outdoor exploration. While temperatures can drop significantly, contributing to a chilly atmosphere, it is still a delightful experience to stroll through the tree-lined boulevards and observe daily life in the capital. Notable places to visit in December include the historic Hanoi Old Quarter, the solemn Ho Chi Minh Mausoleum, and the picturesque Hoan Kiem Lake.
Eat
While Hanoi's fruit offerings might be limited in December, with most varieties coming into season during the summer, the cooler weather is ideal for enjoying hearty dishes. This is the perfect time to indulge in traditional Vietnamese hotpot and grilled specialties, which are popular among locals and tourists alike. Be sure to try dishes like pho, bun cha, and nem cua be at various restaurants throughout the city.
Pack
When traveling to Hanoi in December, it's advisable to pack warm clothing, including scarves, sweaters, gloves, and comfortable shoes. Given the potential for light drizzles, a light, waterproof jacket can be useful. Additionally, face masks continue to be a practical accessory in many public spaces, helping protect against dust and varying air quality conditions.
