Sepang Weather in December
Sepang in December sees very high daytime temperatures of 31°C (88°F) and nighttime lows of 24°C (75°F). As part of the rainy season, showers are frequent and often heavy. Budget around 285 mm (11 in) of rainfall for the month.
Rainfall in Sepang in December
As part of the rainy season, Sepang sees around 20 days of rain in December, with an average of 285 mm (11 in). The rainy season here brings regular, substantial showers. It's worth being prepared for rain on most days you're out.
Temperature in Sepang in December
December in Sepang brings typical temperatures with highs around 31°C (88°F) and lows of 24°C (75°F). Indoor breaks or shaded spots can make the warmer part of the day much more comfortable. With lows around 24°C (75°F), the nights are warm enough that a sheet is usually all you need for bedding.
Sunshine in Sepang in December
The area enjoys a balanced 163 hours of sunlight, ensuring it's neither too rainy nor too sunny.December in Sepang can still be great, but if you prefer pleasant temperatures along with dry and sunny conditions, our weather planner can help you explore other options in the world.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Malaysia, check out our Sepang's climate page.
Sepang Temperature in December
Min Temperature
24°C (75°F)
Max Temperature
31°C (88°F)
Chance of Rain
68%
Precipitation
285 mm (11 in)
Rainy days
20 days
Humidity
83% *
Sunshine
163 hours *
Percentage Sunshine
*
Daily Historical Temperatures
46-year average (1976-2025)
Based on our historical records, temperatures in Sepang typically stay consistent throughout December, with daily highs averaging around 31°C (88°F). Nights are warm, with lows around 24°C (75°F).
Average temperatures in December
Daily Historical Precipitation
46-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in December
Historical weather for Sepang in December
Browse day-by-day weather records for Sepang spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Sepang historical weather extremes in December
The extremes listed below come from historical weather data collected in Sepang from 2000 through 2025.
- The warmest day in December was on December 31, 2019, with a maximum of 35°C (95°F).
- On December 29, 2014, Sepang saw its coldest December day with temperatures maxing out at 25°C (77°F).
- Sepang registered its coldest December night on December 21, 2009, with temperatures dropping to 22°C (72°F).
- The heaviest December precipitation occurred on December 17, 2021, when 136 mm (5.4 in) of precipitation fell.
Best Places in Malaysia in December
Find out more about the weather in Malaysia and which places have the best travel conditions in this month. See all of Malaysia in December →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Sepang in December
Warm temperatures in December make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Heavy rain is guaranteed, please bring a good poncho and waterproof everything! Bring sunglasses since you'll have some sunny periods throughout the monthWhat To Do in Sepang in December
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Malaysia, check out our Sepang's climate page.
Temperature Rainfall Sunshine Humidity
See the full Sepang climate overview or explore weather in Malaysia.
