Sun Moon Lake in september: average Weather, Temperature and Climate
Weather in Sun Moon Lake in september 2025
The weather in Sun Moon Lake in september comes from statistical datas on the last years. You can view the weather statistics the entire month, but also by using the tabs for the beginning, the middle and the end of the month.
Average weather throughout september
tolerable weather UV index: 7
Weather at 6am
77°F
Clear/Sunny
46% of time
32%
18%
5%
Weather at 12pm
83°F
Moderate rain at times
45% of time
25%
18%
12%
Weather at 6pm
77°F
Moderate rain at times
45% of time
34%
15%
6%
Weather at 3am
72°F
43%
33%
20%
5%
Evolution of daily average temperature and precipitation in Sun Moon Lake in september
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Sun Moon Lake in september.
The climate of Sun Moon Lake in september is tolerable
The weather in september in Sun Moon Lake is wet (with 14.3in of rainfall over 17 days). It should be noted an improvement from the previous month since in august it receives an average of 30.8in of rainfall over 27 days.
The climate pleasant there this month. The high seasonal norm is 83°F. On average, the recorded minimum temperature is 77°F. Thus, the mean temperature average on this month of september in Sun Moon Lake is 79°F. Note that these seasonal averages are in contrast with those observed in Sun Moon Lake in the month of september with a maximum record of 92°F in 2017 and a minimum record of 67°F in 2016. You can expect to have about 6 days with temperatures above 86°F, or 20 of time.
On this month of september, day length in Sun Moon Lake is generally 12:17. Sunrise is at 05:43 and sunset is at 18:00.
With a correct climate, september is okay (but not the best) to go there.
Sun Moon Lake: another month?
If you can push back the dates of your trip, we advise you to go in october to Sun Moon Lake. more information
September: another location in Taiwan?
If you want to go to Taiwan in september, there are destinations with better weather than Sun Moon Lake:
In september, Taipei, Hualien, Hsinchu, Keelung, Taichung and Yangmingshan National Park have good weather.
Seasonal average climate and temperature of Sun Moon Lake in september
Check below seasonal norms These statistics are generated from the weather statements earlier years of september.
| September | |||||
| Outside temperature | |||||
| Average temperature | 79°F | ||||
| Highest temperature | 83°F | ||||
| Lowest temperature | 77°F | ||||
| Highest record temperature | 92°F (2017) | ||||
| Lowest record temperature | 67°F (2016) | ||||
| Number of days at +86°F | 6 day(s) (20%) | ||||
| Number of days at +65°F | 30 day(s) (100%) | ||||
| Wind | |||||
| Wind speed | 11km/h | ||||
| Wind temperature | 77°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 14.3in | ||||
| Number of days with rainfall | 17 day(s) (57%) | ||||
| Record daily rainfall | 5.4in (2015) | ||||
| Other climate data | |||||
| Humidity | 75% | ||||
| Visibility | 9.03km | ||||
| Cloud cover | 30% | ||||
| UV index | 7 | ||||
| Daily sunshine hours | 12 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 05:43 | ||||
| Time of sunset | 18:00 | ||||
| Length of day | 12:17 | ||||
| Our opinion about the weather in september | |||||
| Our opinion at whereandwhen.net | tolerable | ||||
How was the weather last september?
Here is the day by day recorded weather in Sun Moon Lake in september 2024:
65°F to 83°F
63°F to 85°F
59°F to 85°F
61°F to 86°F
61°F to 81°F
61°F to 81°F
59°F to 77°F
63°F to 79°F
58°F to 79°F
58°F to 81°F
63°F to 81°F
58°F to 83°F
56°F to 81°F
56°F to 81°F
59°F to 85°F
61°F to 88°F
63°F to 90°F
59°F to 85°F
59°F to 81°F
59°F to 81°F
63°F to 83°F
61°F to 76°F
59°F to 81°F
59°F to 79°F
59°F to 83°F
59°F to 81°F
59°F to 81°F
63°F to 83°F
63°F to 86°F
70°F to 83°F
Map: other cities in Taiwan in september
Cities near Sun Moon Lake:
| Puli (Nantou) in september | tolerable weather |
| Alishan National Scenic Area in september | tolerable weather |
| Taichung in september | good weather |
| Sanyi in september | good weather |
| Hualien in september | good weather |
| Taroko National Park in september | good weather |
| Miaoli in september | tolerable weather |
| Chiayi in september | tolerable weather |
| Hsinchu in september | good weather |
| Tainan in september | tolerable weather |
| Taitung in september | tolerable weather |
| Yilan in september | tolerable weather |
Click over cities on the map for information about the weather in september.
Sun Moon Lake
perfect weather
good
tolerable
bad
very bad
Weather data for Sun Moon Lake in september:
Weather data for Sun Moon Lake for september are derived from an average of the weather forecast since 2009 in Sun Moon Lake. There is a margin of error and these forecasts are to be considered as general information only. The weather in Sun Moon Lake can vary slightly from year to year, but this data should limit surprises. So you can pack your bags or check for the best time in year to go to Sun Moon Lake.