Phuket weather in May 2021

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

  • 32°C maximum daytime temperature in May in Phuket32
    32°C max day temperature
  • 6 hours of sunshine per day
  • 21 days with some rainfall in May in Phuket21
    21 days with some rainfall
  • 24°C minimum night-time temperature in May in Phuket24
    24°C min night temperature
  • 12 hours of daylight per day in May in Phuket12
    12 hours of daylight per day
  • Very high heat & humidity in May in PhuketVH
    Very High heat & humidity
  • 334 mm monthly rainfall in May in Phuket334
    334 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in May in Phuket11
    11+ (Extreme) UV index
  • 30°C sea temperature in May in Phuket30
    30°C sea temperature

Recommended for Thailand

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

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

The May weather guide for Phuket, Thailand 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.

  • Save EXTRA £50 per adult on holidays, cruises & tours
  • Includes escorted tours & river cruises - no min spend
  • Enter discount code at checkout. Excludes children
Show discount codeShow discount code ******O50

Expires at 23:59 on Wednesday 30th Sep 2020 · View all Mercury Holidays offers

How hot is it in Phuket in May?

Daytime temperatures usually reach 32°C in Phuket in May with very high heat and humidity, falling to 24°C at night.

How sunny is it in Phuket in May?

There are normally 6 hours of bright sunshine each day in Phuket in May - that's 50% of daylight hours.

How warm is the sea around Phuket in May?

The average sea temperature around Phuket in May is 30°C.

Does it rain in Phuket in May?

There are usually 21 days with some rain in Phuket in May and the average monthly rainfall is 334mm.

Phuket sunrise & sunset times for May 2021

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Saturday, 1st May 2021 06:12 18:36
Sunday, 16th May 2021 06:08 18:37
Monday, 31st May 2021 06:08 18:41
  • Explore latest special offers on Centara Hotels & Resorts
  • Save on hotel stays in Asia & the Middle East
  • Filter deals by hotel brand, destination & country

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

Back to top

Discover more about Thailand

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

Below are average maximum temperatures at popular destinations in Thailand 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.