Hanoi weather in May 2021

Get the latest coronavirus (COVID-19) updates for Vietnam with current travel advice, statistics and online resources.

  • 32°C maximum daytime temperature in May in Hanoi32
    32°C max day temperature
  • 6 hours of sunshine per day
  • 15 days with some rainfall in May in Hanoi15
    15 days with some rainfall
  • 25°C minimum night-time temperature in May in Hanoi25
    25°C min night temperature
  • 13 hours of daylight per day in May in Hanoi13
    13 hours of daylight per day
  • Very high heat & humidity in May in HanoiVH
    Very High heat & humidity
  • 181 mm monthly rainfall in May in Hanoi181
    181 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in May in Hanoi11
    11+ (Extreme) UV index

Recommended for Vietnam

  • Top deals & discounts
  • Hanoi weather overview
  • Hanoi climate averages by month
  • More destinations
  • Best time to go to Hanoi
  • Hanoi 5-day weather forecast

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

The May weather guide for Hanoi, Vietnam 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.

Flightright: Claim flight delay compensation

  • Claim for delayed & cancelled flights + missed connections
  • Receive up to 600 Euros compensation
  • Enter flight number or from/to airports + date
Go to Flightright deal >>

View all Flightright offers

How hot is it in Hanoi in May?

Daytime temperatures usually reach 32°C in Hanoi in May with very high heat and humidity, falling to 25°C at night.

How sunny is it in Hanoi in May?

There are normally 6 hours of bright sunshine each day in Hanoi in May - that's 46% of daylight hours.

Does it rain in Hanoi in May?

There are usually 15 days with some rain in Hanoi in May and the average monthly rainfall is 181mm.

Hanoi sunrise & sunset times for May 2021

Browse the sunrise & sunset times for Hanoi in May 2021. Select a month to view Hanoi sunrise & sunset times for the next twelve months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Saturday, 1st May 2021 05:26 18:21
Sunday, 16th May 2021 05:19 18:28
Monday, 31st May 2021 05:15 18:34

Travel Up: Current hotel special offers & deals

  • Find hotel deals & special offers for popular destinations
  • Filter hotel deals by price, board basis, star rating & more
  • Choose from over 400,000 hotels worldwide
Go to Travel Up deal >>

View all Travel Up offers

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

Back to top

Discover more about Vietnam

Where is hot in Vietnam in May for 2021/2022?

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

More destinations & map >>

Related posts

Popular travel offers

Top ^

*affiliate links: find out how we are funded and why this helps us remain free to use.