Alishan
May
Weather in Alishan for May 2026
Your guide to Alishan weather in May - trends and predictions
In general, the average temperature in Alishan at the beginning of May is 30 °C. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 27.7 °C by the end of May.
Alishan experiences heavy rainfall in May, with over 20 rainy days and an average total precipitation 211.2 mm.
Temperatures
Rain 🌧️
3
Dry days
28
Rainy days
0
Snow days
29°/20°
Temperatures
11 km/h
Avg max wind
77 %
Avg humidity
Alishan Weather May
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Temperatures trend during May in Alishan
See the weather trend as well as the moving average line
May weather in Alishan day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 May |  Moderate or heavy rain shower | 29° /18° | 19.5 mm | 7 | |
| 2 May |  Light rain shower | 29° /19° | 6.7 mm | 7 | |
| 3 May | Patchy rain possible | 30° /21° | 0.7 mm | 7 | |
| 4 May | Light rain shower | 30° /21° | 2.3 mm | 7 | |
| 5 May | Light rain shower | 32° /21° | 3.6 mm | 7 | |
| 6 May | Patchy rain possible | 32° /22° | 2.3 mm | 7 | |
| 7 May | Patchy rain possible | 28° /20° | 8.1 mm | 6 | |
| 8 May | Light rain shower | 31° /19° | 5.1 mm | 7 | |
| 9 May | Patchy rain possible | 31° /20° | 2.7 mm | 7 | |
| 10 May | Patchy rain possible | 28° /21° | 13.6 mm | 6 | |
| 11 May | Patchy rain possible | 26° /18° | 24.9 mm | 6 | |
| 12 May | Light rain shower | 29° /19° | 6.1 mm | 7 | |
| 13 May | Light rain shower | 27° /18° | 5 mm | 6 | |
| 14 May | Light rain shower | 29° /18° | 4.3 mm | 7 | |
| 15 May | Patchy rain possible | 30° /19° | 0.1 mm | 7 | |
| 16 May | Patchy rain possible | 30° /19° | 0.8 mm | 7 | |
| 17 May | Light rain shower | 31° /20° | 3.8 mm | 7 | |
| 18 May | Light rain shower | 28° /19° | 6.2 mm | 6 | |
| 19 May | Light rain shower | 31° /21° | 4.6 mm | 7 | |
| 20 May |  Moderate rain | 29° /19° | 7.4 mm | 6 | |
| 21 May | Light rain shower | 30° /21° | 6.2 mm | 7 | |
| 22 May | Moderate or heavy rain shower | 30° /23° | 7.1 mm | 7 | |
| 23 May | Moderate or heavy rain shower | 30° /23° | 9.2 mm | 7 | |
| 24 May | Light rain shower | 26° /22° | 9.2 mm | 6 | |
| 25 May | Patchy rain possible | 26° /20° | 2.5 mm | 6 | |
| 26 May | Light rain shower | 27° /19° | 4.1 mm | 6 | |
| 27 May | Light rain shower | 31° /18° | 4.8 mm | 7 | |
| 28 May | Light rain shower | 25° /20° | 11.8 mm | 6 | |
| 29 May | Light rain shower | 26° /20° | 17.3 mm | 6 | |
| 30 May | Light rain shower | 29° /19° | 7.1 mm | 7 | |
| 31 May | Light rain shower | 30° /21° | 4 mm | 7 | |
| Next | |||||
Important Notice
Our weather forecast for Alishan in May 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.
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Alishan in May - FAQ
What are the expected maximum and minimum temperatures in Alishan during May?
During May, expect a variety of temperatures with highs around 29° and lows near 20°, suitable for diverse activities and preferences.
How much rainfall should be expected in Alishan during May?
Significant rainfall exceeding 211.2 mm is expected in Alishan during May, occurring over more than 28 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Alishan during May?
The average wind speed in Alishan during May is 11 km/h, suggesting breezy to windy conditions, depending on your activities.
May rainfall patterns in Alishan
Explore the daily rainfall trends and prepare for Alishans May weather 💧
Typically, Alishan has 28 rainy days in May with a total of 211.2 mm of rainfall.
UV exposure in Alishan during May
Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️
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