Haiphong weather in August 2025

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

  • 90°F maximum daytime temperature in August in Haiphong90
    90°F max day temperature
  • 6 hours of sunshine per day
  • 16 days with some rainfall in August in Haiphong16
    16 days with some rainfall
  • 79°F minimum night-time temperature in August in Haiphong79
    79°F min night temperature
  • 13 hours of daylight per day in August in Haiphong13
    13 hours of daylight per day
  • Very high heat & humidity in August in HaiphongVH
    Very High heat & humidity
  • 12.0 inches monthly rainfall in August in Haiphong12.0
    12.0 inches of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in August in Haiphong11
    11+ (Extreme) UV index
  • 84°F sea temperature in August in Haiphong84
    84°F sea temperature

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The August weather guide for Vietnam (Haiphong) 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 Haiphong in August?

Daytime temperatures usually reach 90°F in Haiphong in August with very high heat and humidity, falling to 79°F at night.

How sunny is it in Haiphong in August?

There are normally 6 hours of bright sunshine each day in Haiphong in August - that's 45% of daylight hours.

How warm is the sea around Haiphong in August?

The average sea temperature around Haiphong in August is 84°F.

Does it rain in Haiphong in August?

There are usually 16 days with some rain in Haiphong in August and the average monthly rainfall is 12.0 inches.

What is the chance of a typhoon in Haiphong in August?

On average 2.6 days in August in Haiphong are likely to be affected by the passage of one or more tropical storms.

Haiphong August sunrise & sunset times

Browse the sunrise and sunset times for Haiphong in August 2025. Select a month to view Haiphong sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st August 2025 05:27 18:32
Saturday, 16th August 2025 05:33 18:22
Sunday, 31st August 2025 05:37 18:10

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