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Contents
- The climate of Sun Moon Lake
- The best time to visit Sun Moon Lake
- The worst time to visit Sun Moon Lake
- Spring weather in Sun Moon Lake
- Summer weather in Sun Moon Lake
- Autumn weather in Sun Moon Lake
- Winter weather in Sun Moon Lake
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average rainfall
- Average rainfall days
- Average daylight
- Average sunshine
- Average UV index
The striking Sun Moon Lake in Taiwan, with a dock bridge and ships docked, and a stunning distant view of the mountains
The climate of Sun Moon Lake
Sun Moon Lake, situated in Taiwan, adheres to the Köppen climate classification of Cwb, designating the area as a temperate highland tropical region with dry winters. This location experiences a range of monthly average temperatures that span from 10°C (50°F) at their lowest point to a warm 28°C (82.4°F) at their peak. Although variations are eminent throughout the year, a consistent pattern is observed in rainfall and temperature distribution.
Rainfall is expected almost all year round, with monthly averages fluctuating from 66mm (2.6") on the lower end, up to a significant 329mm (12.95"). Interestingly, a markedly high volume of precipitation is evident in the months from May to September, where the average precipitation exceeds 200mm (7.87") each month. Without fail, weather anomalies occur in June, July, and August with rainfall exceeding 300mm (11.81").
Sunshine hours and daylight hours also demonstrate a distinct pattern, showing a gradual increase from January until a surplus is attained in the summertime. Meanwhile, the UV index exhibits similar attributes, reaching a maximum of 12 during the summer. Conversely, temperatures are observed to rise steadily from winter and peak in the summer, providing a suitable environment for outdoor activities.
Rainfall is expected almost all year round, with monthly averages fluctuating from 66mm (2.6") on the lower end, up to a significant 329mm (12.95"). Interestingly, a markedly high volume of precipitation is evident in the months from May to September, where the average precipitation exceeds 200mm (7.87") each month. Without fail, weather anomalies occur in June, July, and August with rainfall exceeding 300mm (11.81").
Sunshine hours and daylight hours also demonstrate a distinct pattern, showing a gradual increase from January until a surplus is attained in the summertime. Meanwhile, the UV index exhibits similar attributes, reaching a maximum of 12 during the summer. Conversely, temperatures are observed to rise steadily from winter and peak in the summer, providing a suitable environment for outdoor activities.
The best time to visit Sun Moon Lake
Given its climatic conditions and weather patterns, the most favorable time to plan a visit to Sun Moon Lake is between March and May. During this period, daily temperatures average between 20°C (68°F) to 25°C (77°F), making the weather conducive for outdoor visits. This timeframe also experiences relatively lesser rainfall, from 123mm (4.84") to 127mm (5"), reducing the chances of activities being hindered by wet weather. Simultaneously, ample daylight hours from 12 to 13.3 hours and enhanced sunshine hours from 4 to 5 hours add to the day's charm, favoring sightseeing activities.
The worst time to visit Sun Moon Lake
From a climatic standpoint, the months from June to September post challenges for visitors due to a confluence of several adverse weather conditions. To begin with, rainfall in these months spikes to average values above 200mm (7.87"), with an extreme instance in August reaching 329mm (12.95"). Furthermore, high temperatures ranging from 27°C (80.6°F) to 28°C (82.4°F) could pose discomfort to some visitors. While the amount of daylight stands high at 13.6 hours in June and UV index peaks at 12 from June to August, these conditions are overshadowed by the heavy precipitation, making it the least ideal period to visit Sun Moon Lake.
Spring weather in Sun Moon Lake
The spring season at Sun Moon Lake is characterized by mild, pleasant weather conditions. TheMonths of March, April, and May witness an elevation in temperatures from 18°C (64.4°F) up to 25°C (77°F). Concurrently, a slight increase in rainfall is noticeable, with amounts ranging between 123mm (4.84") and 127mm (5"). Daylight hours extend during this period from 12 to 13.3 hours, while the sunshine hours incrementally improve from 4 to 5 hours. Consequently, this period augments outdoor exploration activities around the lake.
Summer weather in Sun Moon Lake
The summers at Sun Moon Lake, extending from June through August, are wet and hot. The temperature climbs and reaches its peak at 28°C (82.4°F) in both July and August, along with substantial rainfall fluctuating between 307mm (12.09") in July and an impressive 329mm (12.95") in August. Longer daylight hours persist between 13.5 to 13.6 hours, and the UV index reaches the maximum limit of 12. This season is wet and warm, demanding preparations for both heavy rainfall and strong sunshine.
Autumn weather in Sun Moon Lake
Autumn at Sun Moon Lake begins its transition from the hot, rainy summer months to considerably cool, less rainy winter months. The period from September to November sees declining temperatures, dropping from 27°C (80.6°F) to 22°C (71.6°F). Correspondingly, rainfall reduces from 201mm (7.91") in September to 86mm (3.39") in November. Daylight hours decrease progressively from 12.3 to 11 hours while sunshine hours scale back from 6 to 4 hours, indicating shorter daylight periods.
Winter weather in Sun Moon Lake
Winter, spanning from December to February, brings with it the coldest temperatures and dry weather. Average daily temperatures dip to their lowest, ranging from 10°C (50°F) to 18°C (64.4°F). This season also witnesses the least amount of rainfall, with values hovering between 66mm (2.6") in December and 107mm (4.21") in February. Daylight hours hover around 10.7 to 11.4 hours, with sunshine durations between 3 and 4 hours. The overall mild weather and diminished rainfall make winter a viable option for visitors who prefer cooler temperatures.
Weather in January
Sun Moon Lake enters the year with shorter daylight hours, influenced by the winter solstice. Moderately cold temperatures prevail, requiring appropriate outdoor clothing. Daily UV index values fall within the moderate range, indicating a lower potential for harm from unprotected sun exposure. Weather in January »
Weather in February
February's weather exhibits progressive signs of transition as Taiwan strides further into the year, with increasing daylight and rising temperatures. Sunshine hours too experience a slight climb, hinting at the emerging spring weather. Weather in February »
Weather in March
As Sun Moon Lake enters March, a tangible shift toward spring weather is observable. Warmer temperatures, lengthier daylight hours, and an upswing in the amount of sunshine characterize this epoch. Rainfall continues to be a common occurrence indicating a fairly humid environment. Weather in March »
Weather in April
Sun Moon Lake in April experiences brighter, warmer days indicating the full onset of spring. Slightly longer sunshine hours contribute to a rise in daytime temperatures. Rainfall becomes more frequent but the showers are typically short-lived and the overall climate remains pleasant. Weather in April »
Weather in May
Entering into May, Sun Moon Lake starts to experience the early signs of summer. The longer daylight hours contrive sweltering daytime temperatures, urging residents and visitors to seek shelter during peak sun hours. Regular rain showers interspersed with bright sunshine form usual weather patterns. Weather in May »
Weather in June
The onset of summer in June brings abundant sunshine to Sun Moon Lake, resulting in longer daylight hours. Frequent rainfall is typical, owing to the tropical monsoon climate. The UV index remains at its pinnacle, cautioning those with sensitive skin. Weather in June »
Weather in July
July in Sun Moon Lake is characterized by high temperatures and frequent bouts of rainfall due to the summer monsoon. The UV index stays constant, continuing the trend for stringent sun protection measures. Despite the repetitive rain showers, enough sunshine seeps through to create bright days. Weather in July »
Weather in August
August continues the summer traditions of Sun Moon Lake with consistently high temperatures being the norm. The rainy season is at its peak with showers being a common occurrence. Despite the wet conditions, plenty of sunlight pervades the months due to longer daylight hours. Weather in August »
Weather in September
Sun Moon Lake in September experiences a gradual descent from the highs of summer. The UV index begins to reduce, indicating a declining potential for harm from unprotected sun exposure. The persistent rainy weather brings relief from the summer heat. Weather in September »
Weather in October
October signals the advent of autumn in Sun Moon Lake, with temperatures starting to cool off. The daylight hours continue to shorten as the year progresses. The rainfall frequency reduces, reflecting drier conditions. The UV index drops further, providing respite to sun-sensitive individuals. Weather in October »
Weather in November
November at Sun Moon Lake showcases further signs of autumn's presence. Mild temperatures, shorter daylight hours, and reduced sunshine paint the monthly weather canvas. Rainfall ebbs further, encouraging outdoor activities and exploration. Weather in November »
Weather in December
December at Sun Moon Lake marks the arrival of winter, with a marked drop in temperatures. Shortest daylight hours coupled with reduced sunshine are prevalent, even as the UV index reduces to its annual low. Despite the season, rainfall continues albeit at a much lower frequency. Weather in December »
[Resources]Frequently asked questions
What is the coldest time of year in Sun Moon Lake?
In Sun Moon Lake, Taiwan, the lowest temperatures are generally noted in January, averaging a high of 17°C (62.6°F) and a low of 10°C (50°F).
How many days does it rain in Sun Moon Lake?
In Sun Moon Lake, Taiwan, during the entire year, the rain falls for 208 days and collects up to 2046mm (80.55") of precipitation.
What is the month with the least sunshine in Sun Moon Lake?
February has the least sunshine of the year in Sun Moon Lake, Taiwan, with an average of 3h of sunshine.
When is the highest UV index in Sun Moon Lake?
April through August, with an average maximum UV index of 12, are months with the highest UV index in Sun Moon Lake, Taiwan.
When are the longest days in Sun Moon Lake?
June has the longest days of the year, with an average of 13h and 36min of daylight.
What part of the year is the hottest in Sun Moon Lake?
Sun Moon Lake's temperature peaks during July and August, with an average high-temperature of 28°C (82.4°F).
What month has the most sunshine in Sun Moon Lake?
July has the most sunshine of the year, with an average of 8h of sunshine.
What is the rainiest month in Sun Moon Lake?
August is the month with the most rainfall in Sun Moon Lake, Taiwan. Rain falls for 18 days and accumulates 329mm (12.95") of precipitation.
What is the driest month in Sun Moon Lake?
The month with the least rainfall in Sun Moon Lake is December, when the rain falls for 16 days and typically collects 66mm (2.6") of precipitation.
What is the month with the shortest days in Sun Moon Lake?
With an average of 10h and 42min of daylight, December has the shortest days of the year in Sun Moon Lake.
Is there Daylight Saving Time (DST) in Sun Moon Lake?
Sun Moon Lake, Taiwan, does not observe Daylight Saving Time (DST). CST timezone is used throughout the entire year.
When is the lowest UV index in Sun Moon Lake?
December is the month with the lowest UV index in Sun Moon Lake, Taiwan, with an average maximum UV index of 6.
Average temperature
Sun Moon Lake, Taiwan
The warmest months (with the highest average high temperature) are July and August (28°C).
The month with the lowest average high temperature is January (17°C).
The months with the highest average low temperature are July and August (21°C).
The coldest months (with the lowest average low temperature) are January and February (10°C).
Average rainfall
Sun Moon Lake, Taiwan
- Average rainfall in January:
76mm - Average rainfall in February:
107mm - Average rainfall in March:
123mm - Average rainfall in April:
127mm - Average rainfall in May:
207mm - Average rainfall in June:
310mm
The wettest month (with the highest rainfall) is August (329mm).
The driest month (with the least rainfall) is December (66mm).
Average rainfall days
Sun Moon Lake, 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:
20 days - Average rainfall days in June:
20 days
- Average rainfall days in July:
16 days - Average rainfall days in August:
18 days - Average rainfall days in September:
17 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 (20 days).
The month with the least rainy days is October (15 days).
Average daylight / Average sunshine
Sun Moon Lake, Taiwan
- Average daylight in January:
10h and 5min - Average daylight in February:
11h and 2min - Average daylight in March:
12h and 0min - Average daylight in April:
12h and 4min - Average daylight in May:
13h and 2min - Average daylight in June:
13h and 4min
- Average daylight in July:
13h and 2min - Average daylight in August:
12h and 5min - Average daylight in September:
12h and 2min - Average daylight in October:
11h and 4min - Average daylight in November:
11h and 0min - Average daylight in December:
10h and 4min
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: 8h).
The month with the least sunshine is February (Average sunshine: 3h).
Average UV index
Sun Moon Lake, 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).
Sun Moon Lake, Taiwan
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