Penang (Pulau Pinang)
December
Weather in Penang for December 2025
Your guide to Penang weather in December - trends and predictions
Until now, December 2025 in Penang has been nearly identical to the historical average, with a temperature of 26.9 °C (showing only a slight deviation of -0.5 °C).
The forecast for the next days in Penang predicts temperatures to be around 27 °C, close to the historical average.
In general, the average temperature in Penang at the beginning of December is 27.1 °C. As the month progressed, temperatures tended to remain steady, reaching an average of 27.1 °C by the end of December.
Penang experiences heavy rainfall in December, with over 20 rainy days and an average total precipitation 278.5 mm.
Temperatures
Rain 🌧️
1
Dry days
30
Rainy days
0
Snow days
27°/24°
Temperatures
14 km/h
Avg max wind
80 %
Avg humidity
Penang Weather December
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Temperatures trend during December in Penang
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December weather in Penang day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Dec. |  Moderate or heavy rain shower | 27° /24° | 11.9 mm | 6 | |
| 2 Dec. |  Light rain shower | 27° /24° | 2.1 mm | 7 | |
| 3 Dec. | Light rain shower | 27° /24° | 4.1 mm | 7 | |
| 4 Dec. | Moderate or heavy rain shower | 27° /24° | 24.6 mm | 6 | |
| 5 Dec. | Light rain shower | 26° /24° | 6.3 mm | 6 | |
| 6 Dec. | Light rain shower | 28° /24° | 8.1 mm | 6 | |
| 7 Dec. | Patchy rain possible | 28° /24° | 4 mm | 6 | |
| 8 Dec. | Patchy rain possible | 28° /24° | 2.2 mm | 6 | |
| 9 Dec. |  Patchy light rain | 28° /24° | 3.7 mm | 6 | |
| 10 Dec. | Light rain shower | 27° /23° | 21.5 mm | 6 | |
| 11 Dec. | Patchy rain possible | 28° /24° | 6.3 mm | 6 | |
| 12 Dec. | Patchy rain possible | 28° /24° | 6.7 mm | 6 | |
| 13 Dec. | Light rain shower | 28° /24° | 8.7 mm | 6 | |
| 14 Dec. | Light rain shower | 27° /24° | 5.1 mm | 6 | |
| 15 Dec. | Light rain shower | 27° /24° | 10.2 mm | 6 | |
| 16 Dec. | Light rain shower | 28° /24° | 15.8 mm | 6 | |
| 17 Dec. | Patchy rain possible | 26° /25° | 1 mm | 1.8 | |
| 18 Dec. | Patchy rain possible | 26° /24° | 1.9 mm | 2 | |
| 19 Dec. | Patchy rain possible | 28° /24° | 3.8 mm | 2.6 | |
| 20 Dec. | Patchy rain possible | 28° /24° | 0.1 mm | 2.9 | |
| 21 Dec. |  Sunny | 28° /24° | 0 mm | 7 | |
| 22 Dec. | Patchy rain possible | 28° /24° | 0.3 mm | 6 | |
| 23 Dec. | Patchy rain possible | 28° /25° | 0.9 mm | 6 | |
| 24 Dec. |  Partly cloudy | 27° /24° | 0 mm | 7 | |
| 25 Dec. | Sunny | 27° /25° | 0 mm | 7 | |
| 26 Dec. | Patchy rain possible | 26° /24° | 1.1 mm | 5 | |
| 27 Dec. | Partly cloudy | 27° /24° | 0 mm | 7 | |
| 28 Dec. | Sunny | 27° /24° | 0 mm | 7 | |
| 29 Dec. | Patchy rain possible | 27° /24° | 0.7 mm | 6 | |
| 30 Dec. | Patchy rain possible | 28° /24° | 0.4 mm | 6 | |
| 31 Dec. | Light rain shower | 28° /24° | 9.4 mm | 6 | |
| Next | |||||
Important Notice
Our weather forecast for Penang 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 Penang forecast closer to your planned date for the most up-to-date weather information.
Change Month
Penang in December - FAQ
What are the expected maximum and minimum temperatures in Penang during December?
During December, expect a variety of temperatures with highs around 27° and lows near 24°, suitable for diverse activities and preferences.
How much rainfall should be expected in Penang during December?
Significant rainfall exceeding 278.5 mm is expected in Penang during December, occurring over more than 30 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Penang during December?
The average wind speed in Penang during December is 14 km/h, suggesting breezy to windy conditions, depending on your activities.
December rainfall patterns in Penang
Explore the daily rainfall trends and prepare for Penangs December weather 💧
Typically, Penang has 30 rainy days in December with a total of 278.5 mm of rainfall.
UV exposure in Penang during December
Stay informed about UV levels for safe outdoor activities throughout the month of December ☀️
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