Phan Thiet weather in May 2026

Expect daytime maximum temperatures of 32°C in Phan Thiet, Vietnam in May and very high heat and humidity based on long-term weather averages. There are 5 hours of sunshine per day on average with 15 days with some rainfall and typically 153 mm of rainfall in the month.

  • 32°C maximum daytime temperature in May in Phan Thiet32
    32°C max day temperature
  • 5 hours of sunshine per day
  • 15 days with some rainfall in May in Phan Thiet15
    15 days with some rainfall
  • 25°C minimum night-time temperature in May in Phan Thiet25
    25°C min night temperature
  • 13 hours of daylight per day in May in Phan Thiet13
    13 hours of daylight per day
  • Very high heat & humidity in May in Phan ThietVH
    Very High heat & humidity
  • 153 mm monthly rainfall in May in Phan Thiet153
    153 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in May in Phan Thiet11
    11+ (Extreme) UV index
  • 29°C sea temperature in May in Phan Thiet29
    29°C sea temperature

More about Phan Thiet

Phan Thiet by month

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The May weather guide for Vietnam (Phan Thiet) 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)

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More about Vietnam

How hot is it in Phan Thiet in May?

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

How sunny is it in Phan Thiet in May?

There are normally 5 hours of bright sunshine each day in Phan Thiet in May - that's 41% of daylight hours.

How warm is the sea around Phan Thiet in May?

The average sea temperature around Phan Thiet in May is 29°C.

Does it rain in Phan Thiet in May?

There are usually 15 days with some rain in Phan Thiet in May and the average monthly rainfall is 153mm.

Phan Thiet May sunrise & sunset times

Browse the sunrise and sunset times for Phan Thiet in May 2026. Select a month to view Phan Thiet sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st May 2026 05:29 18:00
Saturday, 16th May 2026 05:25 18:03
Sunday, 31st May 2026 05:24 18:07

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