Petaling Jaya
December
Weather in Petaling Jaya for December 2025
Your guide to Petaling Jaya weather in December - trends and predictions
In general, the average temperature in Petaling Jaya at the beginning of December is 29.1 °C. As the month progressed, temperatures tended to slightly increase, reaching an average of 29.3 °C by the end of December.
Petaling Jaya experiences heavy rainfall in December, with over 20 rainy days and an average total precipitation 355.3 mm.
Temperatures
Rain 🌧️
0
Dry days
31
Rainy days
0
Snow days
29°/23°
Temperatures
7 km/h
Avg max wind
87 %
Avg humidity
Petaling Jaya in December average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  29° | 2  27° | 3 28° | 4 29° | 5 30° | 6 30° | 7 31° |
| 8 31° | 9 28° | 10 27° | 11 30° | 12 28° | 13 29° | 14 29° |
| 15 30° | 16 31° | 17 29° | 18 29° | 19 29° | 20 29° | 21 29° |
| 22 29° | 23 29° | 24  29° | 25 28° | 26 29° | 27 30° | 28  30° |
| 29 30° | 30 30° | 31 28° |
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Temperatures trend during December in Petaling Jaya
See the weather trend as well as the moving average line
December weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Dec. | Moderate or heavy rain shower | 29° /23° | 18.7 mm | 6 | |
| 2 Dec. | Light rain shower | 27° /22° | 11 mm | 6 | |
| 3 Dec. | Light rain shower | 28° /22° | 9.9 mm | 7 | |
| 4 Dec. | Light rain shower | 29° /22° | 12.3 mm | 7 | |
| 5 Dec. | Light rain shower | 30° /22° | 9.2 mm | 7 | |
| 6 Dec. | Moderate or heavy rain shower | 30° /22° | 12 mm | 7 | |
| 7 Dec. | Light rain shower | 31° /23° | 3.9 mm | 7 | |
| 8 Dec. | Light rain shower | 31° /23° | 5.9 mm | 7 | |
| 9 Dec. | Moderate or heavy rain shower | 28° /22° | 14.6 mm | 6 | |
| 10 Dec. | Light rain shower | 27° /22° | 6.6 mm | 6 | |
| 11 Dec. | Moderate or heavy rain shower | 30° /22° | 10.5 mm | 7 | |
| 12 Dec. | Light rain shower | 28° /23° | 10.3 mm | 6 | |
| 13 Dec. | Moderate or heavy rain shower | 29° /23° | 12.3 mm | 6 | |
| 14 Dec. | Light rain shower | 29° /22° | 12.1 mm | 7 | |
| 15 Dec. | Light rain shower | 30° /23° | 16.5 mm | 7 | |
| 16 Dec. | Light rain shower | 31° /23° | 12.8 mm | 7 | |
| 17 Dec. | Light rain shower | 29° /23° | 8.8 mm | 7 | |
| 18 Dec. | Light rain shower | 29° /23° | 3.6 mm | 7 | |
| 19 Dec. | Light rain shower | 29° /23° | 9.7 mm | 6 | |
| 20 Dec. | Light rain shower | 29° /22° | 8 mm | 6 | |
| 21 Dec. | Moderate or heavy rain shower | 29° /22° | 9.4 mm | 7 | |
| 22 Dec. | Light rain shower | 29° /22° | 12.2 mm | 6 | |
| 23 Dec. | Light rain shower | 29° /22° | 9.2 mm | 6 | |
| 24 Dec. | Overcast | 29° /23° | 12.5 mm | 6 | |
| 25 Dec. | Light rain shower | 28° /22° | 12.3 mm | 6 | |
| 26 Dec. | Light rain shower | 29° /22° | 11.2 mm | 6 | |
| 27 Dec. | Light rain shower | 30° /22° | 5.2 mm | 6 | |
| 28 Dec. | Heavy rain at times | 30° /22° | 13.9 mm | 7 | |
| 29 Dec. | Light rain shower | 30° /22° | 10.2 mm | 6 | |
| 30 Dec. | Light rain shower | 30° /22° | 8.8 mm | 7 | |
| 31 Dec. | Light rain shower | 28° /22° | 6.1 mm | 6 | |
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Important Notice
Our weather forecast for Petaling Jaya in December is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Petaling Jaya forecast closer to your planned date for the most up-to-date weather information.
Petaling Jaya in December - FAQ
What are the expected maximum and minimum temperatures in Petaling Jaya during December?
During December, expect a variety of temperatures with highs around 29° and lows near 23°, suitable for diverse activities and preferences.
How much rainfall should be expected in Petaling Jaya during December?
Significant rainfall exceeding 355.3 mm is expected in Petaling Jaya during December, occurring over more than 31 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Petaling Jaya during December?
The average wind speed in Petaling Jaya during December is 7 km/h, suggesting breezy to windy conditions, depending on your activities.
December rainfall patterns in Petaling Jaya
Explore the daily rainfall trends and prepare for Petaling Jayas December weather 💧
UV exposure in Petaling Jaya during December
Stay informed about UV levels for safe outdoor activities throughout the month of December ☀️
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