Warm
Average highs sit around 32°C, giving warm days by monthly-average standards.
September verdict
Prachuap Khiri Khan, Thailand in September
Weather score60Good
Good for holiday weather
Average highs sit around 32°C, giving warm days by monthly-average standards. Sunshine averages 5.3h per day, enough for a balanced month. Rainfall averages 118mm, so some wet days are possible.
September weather
Monthly averages
Temp
32°C
Rain
118mm
Sun
5.3h
Sea
29°C
Weather score
60
Good
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Showers
Rainfall averages 118mm, so some wet days are possible.
Some sun
Sunshine averages 5.3h per day, enough for a balanced month.
Warm sea
Sea temperatures average 29°C, so swimming is usually comfortable by monthly-average standards.
Map
Weather map
Compare Prachuap Khiri Khan, Thailand with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
September32°C average high
September is close to Prachuap Khiri Khan's yearly temperature average, giving a typical read on daytime heat.
Warmest monthsMarch to September
This stretch sets the upper range for average daytime heat.
Rain
September118mm average rain
September sits near Prachuap Khiri Khan's yearly rainfall average, so rain is a normal planning factor rather than an outlier.
Driest monthsJanuary to April and December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
September5.3 hours average sun
September is one of Prachuap Khiri Khan's cloudier months, so sunshine-led plans are less reliable.
Brightest monthsJanuary to April and December
This stretch has the strongest sunshine in the monthly averages.
Sea temperature
September29°C average sea
September is close to Prachuap Khiri Khan's yearly sea-temperature average, so swimming comfort is fairly typical.
Warmest seaApril to July and October
Sea temperatures are usually near 30°C in this stretch, so swimming comfort is at its strongest.
Weather score
September60 weather score
September scores below Prachuap Khiri Khan's yearly average, so the weather trade-offs are more noticeable.
Best weather monthsJanuary to March and December
These months have the strongest weather score in the monthly averages.
