Hot
Average highs reach 33°C, so days can feel very hot.
May verdict
Nakhon Si Thammarat, Thailand in May
Weather score57Good
Good for holiday weather
Average highs reach 33°C, so days can feel very hot. Sunshine averages 6.5h per day, enough for a balanced month. Rainfall averages 177mm, so some wet days are possible.
May weather
Monthly averages
Temp
33°C
Rain
177mm
Sun
6.5h
Sea
31°C
Weather score
57
Good
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Showers
Rainfall averages 177mm, so some wet days are possible.
Some sun
Sunshine averages 6.5h per day, enough for a balanced month.
Warm sea
Sea temperatures average 31°C, so swimming is usually comfortable by monthly-average standards.
Map
Weather map
Compare Nakhon Si Thammarat, Thailand with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
May33°C average high
May sits in the warmer part of the year, so midday sightseeing can feel heavier than in cooler months.
Warmest monthsMarch to September
This stretch sets the upper range for average daytime heat.
Rain
May177mm average rain
May sits on the drier side of Nakhon Si Thammarat's year, which helps with sightseeing and transfers.
Driest monthsJanuary to September
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
May6.5 hours average sun
May is below Nakhon Si Thammarat's yearly sunshine average, so bright-day planning is less reliable than in peak months.
Brightest monthsFebruary to April
This stretch has the strongest sunshine in the monthly averages.
Sea temperature
May31°C average sea
May is one of Nakhon Si Thammarat's warmest sea months, when swimming comfort is usually strongest.
Warmest seaApril to September
Sea temperatures are usually near 30°C in this stretch, so swimming comfort is at its strongest.
Weather score
May57 weather score
May scores below Nakhon Si Thammarat's yearly average, so the weather trade-offs are more noticeable.
Best weather monthsFebruary to March
These months have the strongest weather score in the monthly averages.
