Petaling Jaya
January
Weather in Petaling Jaya for January 2026
Your guide to Petaling Jaya weather in January - trends and predictions
In general, the average temperature in Petaling Jaya at the beginning of January is 29.7 °C. As the month progressed, temperatures tended to slightly decrease, reaching an average of 29.6 °C by the end of January.
Petaling Jaya experiences heavy rainfall in January, with over 20 rainy days and an average total precipitation 210.3 mm.
Temperatures
Rain 🌧️
0
Dry days
31
Rainy days
0
Snow days
29°/22°
Temperatures
7 km/h
Avg max wind
84 %
Avg humidity
Petaling Jaya Weather January
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  30° | 2 30° | 3 30° | 4 29° | |||
| 5 30° | 6 30° | 7 29° | 8 29° | 9  30° | 10 30° | 11  28° |
| 12 28° | 13 28° | 14 30° | 15 30° | 16 30° | 17 30° | 18 29° |
| 19 28° | 20 28° | 21 29° | 22 29° | 23 28° | 24 26° | 25 29° |
| 26 28° | 27 31° | 28 29° | 29 30° | 30 30° | 31 30° |
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Temperatures trend during January in Petaling Jaya
See the weather trend as well as the moving average line
January weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Jan. | Light rain shower | 30° /22° | 4.5 mm | 6 | |
| 2 Jan. | Light rain shower | 30° /22° | 6.7 mm | 7 | |
| 3 Jan. | Light rain shower | 30° /22° | 10 mm | 7 | |
| 4 Jan. | Light rain shower | 29° /23° | 12.2 mm | 6 | |
| 5 Jan. | Light rain shower | 30° /22° | 6.5 mm | 6 | |
| 6 Jan. | Light rain shower | 30° /23° | 9.2 mm | 6 | |
| 7 Jan. | Light rain shower | 29° /22° | 11.6 mm | 6 | |
| 8 Jan. | Light rain shower | 29° /22° | 8.2 mm | 6 | |
| 9 Jan. | Moderate rain at times | 30° /22° | 6.7 mm | 7 | |
| 10 Jan. | Light rain shower | 30° /22° | 5.8 mm | 7 | |
| 11 Jan. | Heavy rain at times | 28° /22° | 13.3 mm | 6 | |
| 12 Jan. | Patchy rain possible | 28° /22° | 9.2 mm | 6 | |
| 13 Jan. | Patchy rain possible | 28° /22° | 2.4 mm | 6 | |
| 14 Jan. | Patchy rain possible | 30° /22° | 2.5 mm | 7 | |
| 15 Jan. | Light rain shower | 30° /22° | 9 mm | 7 | |
| 16 Jan. | Light rain shower | 30° /22° | 9.6 mm | 7 | |
| 17 Jan. | Light rain shower | 30° /22° | 4.5 mm | 6 | |
| 18 Jan. | Light rain shower | 29° /22° | 4.9 mm | 6 | |
| 19 Jan. | Light rain shower | 28° /22° | 3.5 mm | 6 | |
| 20 Jan. | Moderate or heavy rain shower | 28° /22° | 4.2 mm | 6 | |
| 21 Jan. | Light rain shower | 29° /21° | 4.6 mm | 6 | |
| 22 Jan. | Moderate or heavy rain shower | 29° /22° | 14 mm | 6 | |
| 23 Jan. | Moderate or heavy rain shower | 28° /22° | 9 mm | 6 | |
| 24 Jan. | Moderate or heavy rain shower | 26° /22° | 12.3 mm | 6 | |
| 25 Jan. | Light rain shower | 29° /22° | 11.9 mm | 6 | |
| 26 Jan. | Light rain shower | 28° /22° | 8.8 mm | 6 | |
| 27 Jan. | Moderate rain at times | 31° /22° | 3.8 mm | 7 | |
| 28 Jan. | Heavy rain at times | 29° /22° | 5.6 mm | 7 | |
| 29 Jan. | Patchy rain possible | 30° /21° | 1.3 mm | 7 | |
| 30 Jan. | Light rain shower | 30° /21° | 2.6 mm | 7 | |
| 31 Jan. | Light rain shower | 30° /21° | 5.2 mm | 6 | |
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Important Notice
Our weather forecast for Petaling Jaya in January 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 January - FAQ
What are the expected maximum and minimum temperatures in Petaling Jaya during January?
During January, expect a variety of temperatures with highs around 29° and lows near 22°, suitable for diverse activities and preferences.
How much rainfall should be expected in Petaling Jaya during January?
Significant rainfall exceeding 210.3 mm is expected in Petaling Jaya during January, 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 January?
The average wind speed in Petaling Jaya during January is 7 km/h, suggesting breezy to windy conditions, depending on your activities.
January rainfall patterns in Petaling Jaya
Explore the daily rainfall trends and prepare for Petaling Jayas January weather 💧
UV exposure in Petaling Jaya during January
Stay informed about UV levels for safe outdoor activities throughout the month of January ☀️
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