Vietnam weather in January 2025

Expect 20°C daytime maximum temperatures in the shade with on average 3 hours of sunshine per day in Vietnam in January. Check more long-term weather averages for Vietnam in January before you book your next holiday to Vietnam in 2025/2026.

  • 20°C maximum daytime temperature in January in Vietnam (Hanoi)20
    20°C max day temperature
  • 3 hours of sunshine per day
  • 10 days with some rainfall in January in Vietnam (Hanoi)10
    10 days with some rainfall
  • 14°C minimum night-time temperature in January in Vietnam (Hanoi)14
    14°C min night temperature
  • 11 hours of daylight per day in January in Vietnam (Hanoi)11
    11 hours of daylight per day
  • No heat & humidity in January in Vietnam (Hanoi)0
    No heat & humidity
  • 22 mm monthly rainfall in January in Vietnam (Hanoi)22
    22 mm of monthly rainfall
  • UV (maximum) index 7 (High) in January in Vietnam (Hanoi)7
    7 (High) UV index

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Recommended for Vietnam

  • Kids stay & eat for free at Marriot Bonvoy
  • Destinations include Europe, Middle East & Africa
  • Valid for up to 2 adults & 2 kids aged up to 12

The January weather guide for Vietnam (Hanoi) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Top Vietnam destinations

Below are average maximum temperatures at popular destinations in Vietnam in January. Select a destination to see more weather parameters.

All Vietnam destinations

Metric (°C / mm)  |  Imperial (°F / inches)

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More about Vietnam

How hot is it in Vietnam in January?

Daytime temperatures usually reach 20°C in Hanoi, Vietnam in January, falling to 14°C at night.

How sunny is it in Vietnam in January?

There are normally 3 hours of bright sunshine each day in Hanoi, Vietnam in January - that's 24% of daylight hours.

Does it rain in Vietnam in January?

There are usually 10 days with some rain in Hanoi, Vietnam in January and the average monthly rainfall is 22mm.

Vietnam January sunrise & sunset times

Browse the sunrise and sunset times for Vietnam in January 2025. Select a month to view Vietnam sunrise and sunset times for the next 12 months. The Vietnam sunrise and sunset times shown below are for Hanoi.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st January 2025 06:34 17:27
Thursday, 16th January 2025 06:36 17:37
Friday, 31st January 2025 06:34 17:46

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