Hot
Average highs reach 32°C, so days can feel very hot.
May verdict
Ko Ngai, Thailand in May
Weather score49Mixed
Mixed for holiday weather
Average highs reach 32°C, so days can feel very hot. Sunshine averages 6.3h per day, enough for a balanced month. Rainfall averages 275mm, so showers are a real planning factor.
May weather
Monthly averages
Temp
32°C
Rain
275mm
Sun
6.3h
Sea
30°C
Weather score
49
Mixed
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Wet
Rainfall averages 275mm, so showers are a real planning factor.
Some sun
Sunshine averages 6.3h per day, enough for a balanced month.
Warm sea
Sea temperatures average 30°C, so swimming is usually comfortable by monthly-average standards.
Map
Weather map
Compare Ko Ngai, Thailand with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
May32°C average high
May is close to Ko Ngai's yearly temperature average, giving a typical read on daytime heat.
Warmest monthsFebruary to April
This stretch sets the upper range for average daytime heat.
Rain
May275mm average rain
May is wetter than Ko Ngai's yearly average, so flexible plans matter more.
Driest monthsJanuary to April and December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
May6.3 hours average sun
May is below Ko Ngai's yearly sunshine average, so bright-day planning is less reliable than in peak months.
Brightest monthsJanuary to March
This stretch has the strongest sunshine in the monthly averages.
Sea temperature
May30°C average sea
May is one of Ko Ngai's warmest sea months, when swimming comfort is usually strongest.
Warmest seaMarch to September
Sea temperatures are usually near 30°C in this stretch, so swimming comfort is at its strongest.
Weather score
May49 weather score
May is one of the weakest weather-score months, when the overall mix is less favourable than the rest of the year.
Best weather monthsJanuary to March
These months have the strongest weather score in the monthly averages.
Hotels near Ko Ngai, Thailand
Marriott
Phulay Bay, a Ritz-Carlton ReserveKrabi, Thailand
The Westin Siray Bay Resort & Spa, PhuketPhuket, Thailand
Veranda Resort Phuket, Autograph CollectionMueng, Thailand
Courtyard Phuket TownPhuket, Thailand
Courtyard by Marriott Phuket Chalong Bay ResortPhuket, Thailand
The Naka Island, a Luxury Collection Resort & Spa, PhuketPhuket, Thailand