Climate and monthly weather forecastAlishan Township, Taiwan
Climate and monthly weather forecast
The climate of Alishan Township
Alishan Township, positioned in Taiwan, experiences a Cfb Köppen climate type, colloquially known as a Marine west coast climate with warm summers. With this climate type, Alishan Township displays a steady range of temperatures throughout the year, seeing highs from 15°C (59°F) to 24°C (75.2°F) and lows fluctuating between 6°C (42.8°F) and 18°C (64.4°F). Rainfall is a common occurrence, with varying levels of precipitation every month, from the lightest at 72mm (2.83") in December to the heaviest at 372mm (14.65") in August.Sunlight varies a little across the year, with the township receiving between 10.7 to 13.6 daylight hours. The hours of sunshine range from as few as three hours a day in February to a maximum of seven hours during July. UV index for this location also varies, experiencing a lower index of 6 in December to a higher index of 12 from May to August. With this information, it becomes clear that Alishan Township experiences a moderate climate year-round, with increased rainfall in the summer months.
The best time to visit Alishan Township
Considering the climatic traits of Alishan Township, the best time to visit would arguably be between April and June. During these months, temperatures range from a comfortable 17°C (62.6°F) to 23°C (73.4°F). While rainfall is prominent throughout the year, these months experience relatively lower totals compared to the rest of the year, from 117mm (4.61") in March to 223mm (8.78") in May. Coupled with around 12 to 13 daylight hours and designated sunshine span of 5 hours, visitors can expect plenty of time to explore the township's offerings.The worst time to visit Alishan Township
Due to the heavy rainfall and higher humidity, the months from July to September may pose challenges for visitors. These months witness the highest rainfall of the year, ranging from 233mm (9.17") in September to 372mm (14.65") in August, coupled with high temperatures of around 23°C (73.4°F) to 24°C (75.2°F). Given the limited sunshine hours of between 5 to 7 hours and increased cloud coverage during these months, outdoor activities may be hampered by weather conditions.Spring weather in Alishan Township
Spring, from March to May, comes with a mean high temperature fluctuating between 17°C (62.6°F) and 22°C (71.6°F), while lows range between 9°C (48.2°F) and 15°C (59°F). Rainfall tends to gradually rise, from 117mm (4.61") in March to 223mm (8.78") in May, spanning over nearly 18 to 21 days of the month. Sunlight is ample with daylight hours ranging from 12 to 13.3 hours. Sunshine lingers for around 4 to 5 hours per day during these months.Summer weather in Alishan Township
The summer provides warm conditions with average high temperatures between 23°C (73.4°F) and 24°C (75.2°F) from June to August. Low temperatures stay constant at 18°C (64.4°F). A consistent feature of summer is the high rainfall, reaching its peak with 372mm (14.65") in August and falling to a still significant 233mm (9.17") in September. Daylight and sunshine hours remain almost consistent, with a maximum of 13.6 daylight hours in June and around 5 to 7 hours of sunshine daily.Autumn weather in Alishan Township
Autumn witnesses a graceful decrease in temperatures from September to November, with highs going from 23°C (73.4°F) down to 18°C (64.4°F) and lows from 16°C (60.8°F) to 11°C (51.8°F). A notable decrease in rainfall is observed, from 233mm (9.17") in September to 100mm (3.94") in November. Amidst the decrease in temperature and rainfall, daylight hours start decreasing from 12.3 hours to 11 hours, with sunshine presence lasting around 5 to 4 hours a day.Winter weather in Alishan Township
Winter takes hold from December to February and brings about a sense of calm when it comes to temperatures. Highs oscillate between 15°C (59°F) and 16°C (60.8°F) while lows hover from 6°C (42.8°F) to 8°C (46.4°F). Rainfall becomes less intense, falling to the minimum of 72mm (2.83") in December. Daylight hours range from 10.7 to 11.4 hours, and visitors can expect around 4 hours of sunshine daily during this season, making it an opportune time for relaxing indoor activities and chilly outdoor explorations.Weather in January
In Alishan Township, Taiwan, January's climate hints towards the onset of the new year with cooler average temperatures, ranging from a low of 7°C (44.6°F) to a high of 15°C (59°F). Despite the chill, this month experiences increased sunshine hours, illuminating the city for 4 hours per day. Weather in January »Weather in February
February holds on to the winter winds as Alishan Township experiences an increase in rainfall. Notably, this month receives a significant increase in the monthly rainfall, from 76mm (2.99") in January to 97mm (3.82") in February. Weather in February »Weather in March
As the winds of March blow in, the weather undergoes a noticeable shift, in-sync with the transition from winter to spring. The township experiences a further rise in temperature, reaching up to a warmer 17°C (62.6°F) from the 15°C (59°F) in the colder February. Weather in March »Weather in April
April sets in with the full bloom of spring as Alishan Township experiences rising temperatures and an increased frequency of rainfall. With a not insignificant rise in rainfall from 117mm (4.61") in March to 133mm (5.24") in April, the township braces itself for the heavy showers to come in the subsequent months. Weather in April »Weather in May
May marks a significant transition in Alishan Township's weather as the arrival of summer becomes evident. There is a considerable leap in rainfall, from a modest 133mm (5.24") in April to a hefty 223mm (8.78"), an indicator of the imminent full-blown summer. Weather in May »Weather in June
In June, the summer heat soars in Alishan Township, as the residents brace themselves for more rain and warm temperatures. An impressive increase in the average rainfall is recorded, reaching 325mm (12.8"), marking it as a cornerstone of the summer season. Weather in June »Weather in July
July being the peak of summer comes with relentless rains battering Alishan Township. An apex of the summer rainfall is achieved with 341mm (13.43"), surpassing the previous month's record yet again. Extended daylight hours and fiery UV indexes paint a vivid picture of summer in all its unabated glory. Weather in July »Weather in August
With every month of summer, Alishan Township seems to surpass its rainfall records continually, and August is no different. Rainfall reaches its annual peak with a staggering 372mm (14.65"), a testament to the intense summer showers. Weather in August »Weather in September
As summer wanes and autumn begins to set in, September observes a significant drop in rainfall in Alishan Township. An abrupt decrease to 233mm (9.17") from 372mm (14.65") informs of a change in seasons. The weather begins to cool, with daylight hours decreasing by the day, marking autumn's arrival. Weather in September »Weather in October
October brings a noticeable chill to the air in Alishan Township as temperatures begin to decrease. Rainfall touches a monthly average of 129mm (5.08"), a marked contrast from the previous deluged month. The decreasing daylight hours, coupled with dips in temperature, denote the transition towards the winter season. Weather in October »Weather in November
November heralds the advent of Winter in Alishan Township, bringing with it chilly weather and a further decrease in rainfall. The fall in rainfall from 129mm (5.08") to 100mm (3.94") hints at the shift from the rainy autumn to a drier winter. Weather in November »Weather in December
With December comes the peak of winter in Alishan Township, carrying forward the chilly winds borne in November. A noticeable dip in rainfall to 72mm (2.83") from 100mm (3.94") of the previous month marks the driest month of the year. Weather in December »Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature
Alishan Township, Taiwan
The warmest months (with the highest average high temperature) are July and August (24°C).
The months with the lowest average high temperature are January and February (15°C).
The months with the highest average low temperature are July and August (18°C).
The coldest month (with the lowest average low temperature) is February (6°C).
Average rainfall
Alishan Township, Taiwan
- Average rainfall in January:
76mm - Average rainfall in February:
97mm - Average rainfall in March:
117mm - Average rainfall in April:
133mm - Average rainfall in May:
223mm - Average rainfall in June:
325mm
- Average rainfall in July:
341mm - Average rainfall in August:
372mm - Average rainfall in September:
233mm - Average rainfall in October:
129mm - Average rainfall in November:
100mm - Average rainfall in December:
72mm
The wettest month (with the highest rainfall) is August (372mm).
The driest month (with the least rainfall) is December (72mm).
Average rainfall days
Alishan Township, Taiwan
- Average rainfall days in January:
18 days - Average rainfall days in February:
17 days - Average rainfall days in March:
18 days - Average rainfall days in April:
17 days - Average rainfall days in May:
21 days - Average rainfall days in June:
21 days
- Average rainfall days in July:
18 days - Average rainfall days in August:
20 days - Average rainfall days in September:
18 days - Average rainfall days in October:
15 days - Average rainfall days in November:
16 days - Average rainfall days in December:
16 days
The months with the highest number of rainy days are May and June (21 days).
The month with the least rainy days is October (15 days).
Average daylight / Average sunshine
Alishan Township, Taiwan
- Average daylight in January:
10h and 54min - Average daylight in February:
11h and 24min - Average daylight in March:
12h and 0min - Average daylight in April:
12h and 42min - Average daylight in May:
13h and 18min - Average daylight in June:
13h and 36min
- Average daylight in July:
13h and 24min - Average daylight in August:
12h and 54min - Average daylight in September:
12h and 18min - Average daylight in October:
11h and 36min - Average daylight in November:
11h and 0min - Average daylight in December:
10h and 42min
The month with the longest days is June (Average daylight: 13h and 36min).
The month with the shortest days is December (Average daylight: 10h and 42min).
The month with the most sunshine is July (Average sunshine: 7h).
The month with the least sunshine is February (Average sunshine: 3h).
Average UV index
Alishan Township, Taiwan
The months with the highest UV index are April, May, June, July and August (UV index 12).
The month with the lowest UV index is December (UV index 6).





