Vietnam weather in October 2025

Expect 29°C daytime maximum temperatures in the shade with on average 5 hours of sunshine per day in Vietnam in October. Check more long-term weather averages for Vietnam in October before you book your next holiday to Vietnam in 2025/2026.

  • 29°C maximum daytime temperature in October in Vietnam (Hanoi)29
    29°C max day temperature
  • 5 hours of sunshine per day
  • 11 days with some rainfall in October in Vietnam (Hanoi)11
    11 days with some rainfall
  • 22°C minimum night-time temperature in October in Vietnam (Hanoi)22
    22°C min night temperature
  • 12 hours of daylight per day in October in Vietnam (Hanoi)12
    12 hours of daylight per day
  • High heat & humidity in October in Vietnam (Hanoi)H
    High heat & humidity
  • 125 mm monthly rainfall in October in Vietnam (Hanoi)125
    125 mm of monthly rainfall
  • UV (maximum) index 10 (Very High) in October in Vietnam (Hanoi)10
    10 (Very High) UV index

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The October 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 countries, regions and places in Vietnam in October. Select a holiday 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 October?

Daytime temperatures usually reach 29°C in Hanoi, Vietnam in October with high heat and humidity, falling to 22°C at night.

How sunny is it in Vietnam in October?

There are normally 5 hours of bright sunshine each day in Hanoi, Vietnam in October - that's 46% of daylight hours.

Does it rain in Vietnam in October?

There are usually 11 days with some rain in Hanoi, Vietnam in October and the average monthly rainfall is 125mm.

What is the chance of a typhoon in Vietnam in October?

On average less than 1 day in October in Hanoi, Vietnam is likely to be affected by the passage of one or more tropical storms.

Vietnam October sunrise & sunset times

Browse the sunrise and sunset times for Vietnam in October 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 October 2025 05:48 17:45
Thursday, 16th October 2025 05:52 17:32
Friday, 31st October 2025 05:59 17:21

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