Hot
Average highs reach 33°C, so days can feel very hot.
May verdict
Lang Suan, Thailand in May
Weather score48Mixed
Mixed for holiday weather
Average highs reach 33°C, so days can feel very hot. Sunshine averages 6.2h per day, enough for a balanced month. Rainfall averages 335mm, so showers are a real planning factor.
May weather
Monthly averages
Temp
33°C
Rain
335mm
Sun
6.2h
Sea
30°C
Weather score
48
Mixed
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Wet
Rainfall averages 335mm, so showers are a real planning factor.
Some sun
Sunshine averages 6.2h 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 Lang Suan, Thailand with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
May33°C average high
May is close to Lang Suan's yearly temperature average, giving a typical read on daytime heat.
Warmest monthsMarch to May
This stretch sets the upper range for average daytime heat.
Rain
May335mm average rain
May is wetter than Lang Suan'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
May6.2 hours average sun
May is below Lang Suan's yearly sunshine average, so bright-day planning is less reliable than in peak months.
Brightest monthsJanuary to April
This stretch has the strongest sunshine in the monthly averages.
Sea temperature
May30°C average sea
May is one of Lang Suan's warmest sea months, when swimming comfort is usually strongest.
Warmest seaMarch to July
Sea temperatures are usually near 29°C in this stretch, so swimming comfort is at its strongest.
Weather score
May48 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 and December
These months have the strongest weather score in the monthly averages.
Hotels near Lang Suan, Thailand
Marriott
W Koh SamuiKoh Samui, Thailand
The Ritz-Carlton, Koh SamuiKoh Samui, Thailand
Vana Belle, a Luxury Collection Resort, Koh SamuiKoh Samui, Thailand
Sheraton Samui ResortKoh Samui, Thailand
Renaissance Koh Samui Resort & SpaKoh Samui, Thailand
Khao Lak Marriott Beach Resort & SpaTakua Pa District, Phang Nga, Thailand