Ha Long Bay weather in April 2019

  • 27°C maximum daytime temperature in April in Ha Long Bay27
    27°C max day temperature
  • 4 hours of sunshine per day
  • 13 days with some rainfall in April in Ha Long Bay13
    13 days with some rainfall
  • 21°C minimum night-time temperature in April in Ha Long Bay21
    21°C min night temperature
  • 13 hours of daylight per day in April in Ha Long Bay13
    13 hours of daylight per day
  • Moderate heat & humidity in April in Ha Long BayM
    Moderate heat & humidity
  • 91 mm monthly rainfall in April in Ha Long Bay91
    91 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in April in Ha Long Bay11
    11+ (Extreme) UV index
  • 23°C sea temperature in April in Ha Long Bay23
    23°C sea temperature

Going to Ha Long Bay? Find the best month to visit Ha Long Bay based on the weather.

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Expect 27°C daytime maximum temperatures in the shade with on average 4 hours of sunshine per day in Ha Long Bay in April. Check more long-term weather averages for Ha Long Bay in April before you book your next holiday to Vietnam in 2019/2020.

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More about Ha Long Bay

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The April weather guide for Ha Long Bay, 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.

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

Guide to Ha Long Bay weather in April

The average maximum daytime temperature in Ha Long Bay in April is a warm 27°C (81°F) with moderate heat & humidity. The average night-time temperature is usually a comfortable 21°C (70°F). There are usually 4 hours of bright sunshine each day, which represents 32% of the 13 hours of daylight.

Expect 91mm (3.6 inches) of rainfall across the whole of April with 13 days with some rain falling. Maximum UV levels will be extreme (11+ UV index) at midday when the skies are clear.

The average sea temperature in and around Ha Long Bay in April is 23°C (73°F).

Ha Long Bay sunrise & sunset times for April 2019

Browse the sunrise & sunset times for Ha Long Bay in April 2019. Select a month to view Ha Long Bay sunrise & sunset times for the next twelve months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st April 2019 05:46 18:06
Tuesday, 2nd April 2019 05:45 18:07
Wednesday, 3rd April 2019 05:44 18:07
Thursday, 4th April 2019 05:43 18:07
Friday, 5th April 2019 05:42 18:07
Saturday, 6th April 2019 05:41 18:08
Sunday, 7th April 2019 05:40 18:08
Monday, 8th April 2019 05:40 18:08
Tuesday, 9th April 2019 05:39 18:09
Wednesday, 10th April 2019 05:38 18:09
Thursday, 11th April 2019 05:37 18:09
Friday, 12th April 2019 05:36 18:10
Saturday, 13th April 2019 05:35 18:10
Sunday, 14th April 2019 05:34 18:10
Monday, 15th April 2019 05:34 18:11
Tuesday, 16th April 2019 05:33 18:11
Wednesday, 17th April 2019 05:32 18:11
Thursday, 18th April 2019 05:31 18:12
Friday, 19th April 2019 05:30 18:12
Saturday, 20th April 2019 05:30 18:12
Sunday, 21st April 2019 05:29 18:13
Monday, 22nd April 2019 05:28 18:13
Tuesday, 23rd April 2019 05:27 18:13
Wednesday, 24th April 2019 05:27 18:14
Thursday, 25th April 2019 05:26 18:14
Friday, 26th April 2019 05:25 18:14
Saturday, 27th April 2019 05:25 18:15
Sunday, 28th April 2019 05:24 18:15
Monday, 29th April 2019 05:23 18:16
Tuesday, 30th April 2019 05:23 18:16
  • Save up to 10% on holidays to Vietnam in 2019/2020
  • Book online with TUI to receive discount
  • FREE kids places & low deposits also available

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