Phuket weather in March
Phuket averages 32°C by day and 26°C at night in March, with the sea at 30°C and about 63 mm of rain in the month.
Day
32°C
Night
26°C
Sea
30°C
Rain
63 mm
Flight from London
12h
What March feels like
March is hot in Phuket: proper beach weather.
The sea is warm at 30°C: comfortable for long swims.
Rain is occasional: about 63 mm in the month.
That is 21°C warmer than an average March day in London.
Of the 56 sun destinations we track, Phuket is the #3 warmest in March.
Comparing places? See the best weather in Thailand in winter for every winter month, place by place.
Going to Phuket in March?
Share the TikToks and Instagram Reels you've saved for Phuket to Dream Trip. It finds the places, pins them on a map and builds your days around them.
Want it warmer in March?
These are hotter than Phuket this month for at most an hour and a half more flying:
Phuket weather by month
March is highlighted. Compare with February and April, or see the full year in Phuket.
| Month | Day | Night | Sea | Rain |
|---|---|---|---|---|
| January | 30°C | 25°C | 29°C | 78 mm |
| February | 32°C | 25°C | 30°C | 33 mm |
| March | 32°C | 26°C | 30°C | 63 mm |
| April | 32°C | 26°C | 31°C | 116 mm |
| May | 31°C | 26°C | 31°C | 230 mm |
| June | 30°C | 26°C | 31°C | 195 mm |
| July | 30°C | 25°C | 30°C | 180 mm |
| August | 29°C | 25°C | 30°C | 206 mm |
| September | 29°C | 25°C | 30°C | 243 mm |
| October | 29°C | 25°C | 30°C | 289 mm |
| November | 29°C | 25°C | 30°C | 246 mm |
| December | 29°C | 24°C | 29°C | 139 mm |
Phuket in March: quick answers
Is Phuket hot in March?
March is hot in Phuket: proper beach weather. Average highs are 32°C and lows 26°C.
Can you swim in Phuket in March?
The sea is warm at 30°C: comfortable for long swims.
Does it rain in Phuket in March?
Rain is occasional: about 63 mm in the month.
What is the warmest month in Phuket?
March, at an average high of 32°C. The coolest is September at 29°C.
How long is the flight to Phuket from the UK?
About 12h direct from London, estimated from the 9,929 km distance. Check your airline for exact times.
Still choosing? See where is hot in March for every destination ranked by temperature, sea and flight time.
How we measured this
Averages of every day in March from 2016 to 2025, from the Open-Meteo historical weather archive (ECMWF ERA5 reanalysis). Sea temperature is the 2023 to 2025 average from the Open-Meteo marine archive. Rain is the average monthly total. Reanalysis describes an area about 25 km across, so sheltered resorts can run a degree or two warmer. Flight time is a distance-based estimate from London Heathrow.
Planning Phuket in March?
Save the restaurants, beaches and views you find on TikTok and Instagram for Phuket straight to a map, then let Dream Trip turn them into a day-by-day plan.
