Is Ban I Let hot in December?
Days are typically hot at 30.2°C, while nights average 21.7°C.
Thailand · 1991–2020 normal
Typical December weather in Ban I Let: 30.2°C by day, 21.7°C at night, 269 mm of rain over 11.4 wet days. These are measured 1991–2020 station normals, not a forecast.
In the year-round weather comparison, December scores 27 out of 100 (February leads the year at 51). Daylight is calculated as 11 h 31 from latitude 10.38°. Open-water sea temperature is 27.8°C (15 km from the place centre).
December 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 30.2°C, while nights average 21.7°C.
The measured monthly average is 269 mm across about 11 wet days.
There are about 11 h 31 between sunrise and sunset at mid-month, calculated from the place latitude.
December ranks 5 of 12 in our weather comparison; February ranks first.
Event window
The nearest open-water NOAA OISST 1991–2020 cell averages 27.8°C in December. A sheltered bay can run warmer than that open-water cell.
The evidence behind this page
Next step
The weather comparison for Ban I Let 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.
How travel partnerships will work