Alishan
December
Weather in Alishan for December 2025
Your guide to Alishan weather in December - trends and predictions
In general, the average temperature in Alishan at the beginning of December is 25.1 °C. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 22.3 °C by the end of December.
With an average of 2 rainy days, Alishan experiences minimal rainfall in December.
Temperatures
Rain 🌧️
29
Dry days
2
Rainy days
0
Snow days
23°/15°
Temperatures
11 km/h
Avg max wind
65 %
Avg humidity
Alishan Weather December
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Temperatures trend during December in Alishan
See the weather trend as well as the moving average line
December weather in Alishan day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Dec. |  Sunny | 23° /15° | 0 mm | 6 | |
| 2 Dec. | Sunny | 25° /15° | 0 mm | 7 | |
| 3 Dec. | Sunny | 26° /17° | 0 mm | 7 | |
| 4 Dec. | Sunny | 26° /17° | 0 mm | 7 | |
| 5 Dec. |  Patchy rain possible | 23° /16° | 0 mm | 5 | |
| 6 Dec. | Sunny | 26° /17° | 0 mm | 7 | |
| 7 Dec. | Sunny | 27° /16° | 0 mm | 7 | |
| 8 Dec. | Sunny | 24° /15° | 0 mm | 6 | |
| 9 Dec. | Sunny | 25° /16° | 0 mm | 7 | |
| 10 Dec. | Sunny | 25° /16° | 0 mm | 7 | |
| 11 Dec. |  Partly cloudy | 25° /17° | 0 mm | 7 | |
| 12 Dec. | Patchy rain possible | 25° /16° | 0 mm | 6 | |
| 13 Dec. | Sunny | 23° /16° | 0 mm | 6 | |
| 14 Dec. | Sunny | 21° /15° | 0 mm | 6 | |
| 15 Dec. | Sunny | 21° /13° | 0 mm | 6 | |
| 16 Dec. | Partly cloudy | 23° /13° | 0 mm | 6 | |
| 17 Dec. | Patchy rain possible | 21° /13° | 0 mm | 5 | |
| 18 Dec. | Sunny | 23° /13° | 0 mm | 6 | |
| 19 Dec. | Partly cloudy | 21° /14° | 0 mm | 5 | |
| 20 Dec. | Patchy rain possible | 21° /12° | 0 mm | 6 | |
| 21 Dec. | Partly cloudy | 22° /11° | 0 mm | 6 | |
| 22 Dec. | Sunny | 20° /11° | 0 mm | 6 | |
| 23 Dec. |  Light drizzle | 15° /12° | 3.4 mm | 4 | |
| 24 Dec. | Partly cloudy | 17° /10° | 2.3 mm | 5 | |
| 25 Dec. | Sunny | 21° /13° | 0 mm | 6 | |
| 26 Dec. | Partly cloudy | 23° /14° | 0 mm | 6 | |
| 27 Dec. | Partly cloudy | 21° /14° | 0.7 mm | 5 | |
| 28 Dec. | Patchy rain possible | 23° /13° | 0.3 mm | 6 | |
| 29 Dec. | Patchy rain possible | 22° /14° | 0 mm | 6 | |
| 30 Dec. | Patchy rain possible | 22° /15° | 0.1 mm | 6 | |
| 31 Dec. | Sunny | 24° /17° | 0 mm | 6 | |
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Important Notice
Our weather forecast for Alishan 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 Alishan forecast closer to your planned date for the most up-to-date weather information.
Change Month
Alishan in December - FAQ
What are the expected maximum and minimum temperatures in Alishan during December?
During December, expect a variety of temperatures with highs around 23° and lows near 15°, suitable for diverse activities and preferences.
How much rainfall should be expected in Alishan during December?
Rainfall in Alishan during December is rare to nonexistent, with the total expected rainfall being less than 10 mm and approximately 2 days seeing any precipitation. Planning without the concern for rain is generally straightforward during this very dry period.
What are the typical wind conditions in Alishan during December?
The average wind speed in Alishan during December is 11 km/h, suggesting breezy to windy conditions, depending on your activities.
December rainfall patterns in Alishan
Explore the daily rainfall trends and prepare for Alishans December weather 💧
UV exposure in Alishan during December
Stay informed about UV levels for safe outdoor activities throughout the month of December ☀️
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