Petaling Jaya Weather in December
Petaling Jaya in December sees very high temperatures, with highs around 31°C (88°F) and overnight lows of 23°C (73°F). With the rainy season in full effect, expect around 302 mm (12 in) of rainfall and regular showers throughout the month.
Rainfall in Petaling Jaya in December
As part of the rainy season, Petaling Jaya sees around 21 days of rain in December, with an average of 302 mm (12 in). Rainy season showers tend to be fairly substantial. A good rain jacket or umbrella is worth having with you most days.
Temperature in Petaling Jaya in December
Petaling Jaya in December gets highs of 31°C (88°F) during the day and drops to 23°C (73°F) at night. It's usually most comfortable outside during the morning and later in the day. Nights stay warm at around 23°C (73°F), so light bedding and good ventilation are worth thinking about.
Sunshine in Petaling Jaya in December
The month experiences a moderate amount of sunlight, with 163 hours of sunshine. This provides a nice balance between sunshine and rain.
Wind Speed in Petaling Jaya in December
Average wind conditions reach 2 m/s (4 knots) in December. This creates comfortable weather with light winds that gently move vegetation. Keep in mind this is an average. Daily conditions range from near-calm to more noticeable wind.If you're interested in exploring other destinations, our weather planner can help you discover additional travel options worldwide.
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 Petaling Jaya's climate page.
Petaling Jaya Temperature in December
Min Temperature
23°C (73°F)
Max Temperature
31°C (88°F)
Chance of Rain
71%
Precipitation
302 mm (12 in)
Rainy days
21 days
Humidity
83% *
Windspeed
2 m/s (4 knots) *
Sunshine
163 hours *
Percentage Sunshine
*
Daily Historical Temperatures
46-year average (1976-2025)
Based on our historical records, temperatures in Petaling Jaya 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 Petaling Jaya in December
Browse day-by-day weather records for Petaling Jaya spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Petaling Jaya historical weather extremes in December
The extremes listed below come from historical weather data collected in Petaling Jaya from 2000 through 2025.
- The warmest day in December was on December 7, 2024, with a maximum of 35°C (95°F).
- The lowest daytime temperature in December was 25°C (77°F), recorded on December 29, 2014.
- The coldest night in December in Petaling Jaya was on December 12, 2016, with a minimum of 22°C (72°F).
- Peak precipitation in December occurred on December 18, 2021, when 175 mm (6.9 in) of precipitation was measured.
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 Petaling Jaya 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! Sunglasses could come in handy during the sunnier parts of your trip.What To Do in Petaling Jaya 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 Petaling Jaya's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed
See the full Petaling Jaya climate overview or explore weather in Malaysia.
