Ha Long Bay weather in June 2025

Expect 90°F daytime maximum temperatures in the shade with on average 6 hours of sunshine per day in Ha Long Bay in June. Check more long-term weather averages for Ha Long Bay in June before you book your next holiday to Vietnam in 2025/2026.

  • 90°F maximum daytime temperature in June in Ha Long Bay90
    90°F max day temperature
  • 6 hours of sunshine per day
  • 15 days with some rainfall in June in Ha Long Bay15
    15 days with some rainfall
  • 77°F minimum night-time temperature in June in Ha Long Bay77
    77°F min night temperature
  • 13 hours of daylight per day in June in Ha Long Bay13
    13 hours of daylight per day
  • Very high heat & humidity in June in Ha Long BayVH
    Very High heat & humidity
  • 9.6 inches monthly rainfall in June in Ha Long Bay9.6
    9.6 inches of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in June in Ha Long Bay11
    11+ (Extreme) UV index
  • 84°F sea temperature in June in Ha Long Bay84
    84°F sea temperature

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The June weather guide for Vietnam (Ha Long Bay) 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)  |  Imperial (°F)

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How hot is it in Ha Long Bay in June?

Daytime temperatures usually reach 90°F in Ha Long Bay in June with very high heat and humidity, falling to 77°F at night.

How sunny is it in Ha Long Bay in June?

There are normally 6 hours of bright sunshine each day in Ha Long Bay in June - that's 44% of daylight hours.

How warm is the sea around Ha Long Bay in June?

The average sea temperature around Ha Long Bay in June is 84°F.

Does it rain in Ha Long Bay in June?

There are usually 15 days with some rain in Ha Long Bay in June and the average monthly rainfall is 9.6 inches.

What is the chance of a typhoon in Ha Long Bay in June?

On average 1 day in June in Ha Long Bay is likely to be affected by the passage of one or more tropical storms.

Ha Long Bay June sunrise & sunset times

Browse the sunrise and sunset times for Ha Long Bay in June 2025. Select a month to view Ha Long Bay sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st June 2025 05:10 18:29
Sunday, 15th June 2025 05:10 18:34
Monday, 30th June 2025 05:14 18:37

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