Is Sungai Petani hot in December?
Days are typically hot at 31.1°C, while nights average 24.3°C.
Malaysia · 1991–2020 normal
Typical December weather in Sungai Petani: 31.1°C by day, 24.3°C at night, 140 mm of rain over 11.7 wet days. These are measured 1991–2020 station normals, not a forecast.
In the year-round weather comparison, December scores 37 out of 100 (January leads the year at 46). Daylight is calculated as 11 h 48 from latitude 5.65°. Open-water sea temperature is 28.9°C (13 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 31.1°C, while nights average 24.3°C.
The measured monthly average is 140 mm across about 12 wet days.
There are about 11 h 48 between sunrise and sunset at mid-month, calculated from the place latitude.
December ranks 3 of 12 in our weather comparison; January ranks first.
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The nearest open-water NOAA OISST 1991–2020 cell averages 28.9°C in December. A sheltered bay can run warmer than that open-water cell.
The evidence behind this page
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The weather comparison for Sungai Petani 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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