Is Su-ngai Kolok hot in September?
Days are typically hot at 31.9°C, while nights average 23.7°C.
Thailand · 1991–2020 normal
Typical September weather in Su-ngai Kolok: 31.9°C by day, 23.7°C at night, 159 mm of rain over 12.4 wet days. These are measured 1991–2020 station normals, not a forecast.
In the year-round weather comparison, September scores 32 out of 100 (February leads the year at 61). Daylight is calculated as 12 h 09 from latitude 6.03°. Open-water sea temperature is 29.5°C (42 km from the place centre).
September at a glance
Plain answers from the measured climate record—not a forecast or a promise about a particular trip.
Days are typically hot at 31.9°C, while nights average 23.7°C.
The measured monthly average is 159 mm across about 12 wet days.
There are about 12 h 09 between sunrise and sunset at mid-month, calculated from the place latitude.
September ranks 7 of 12 in our weather comparison; February ranks first.
Event window
The nearest open-water NOAA OISST 1991–2020 cell averages 29.5°C in September. A sheltered bay can run warmer than that open-water cell.
The evidence behind this page
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The weather comparison for Su-ngai Kolok is based on climate evidence, not payments from travel companies. Flight, accommodation and activity links will be clearly labelled when they are added; there are no booking offers on this page today.
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