Vang Vieng in september: average Weather, Temperature and Climate
Weather in Vang Vieng in september 2025
The weather in Vang Vieng in september comes from statistical datas on the past years. You can view the weather statistics for all the 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: 6
Weather at 6am
68°F
Moderate rain at times
43% of time
18%
14%
14%
Weather at 12pm
90°F
Moderate rain at times
63% of time
19%
11%
8%
Weather at 6pm
77°F
Moderate rain at times
56% of time
29%
8%
6%
Weather at 3am
67°F
45%
27%
15%
7%
Evolution of daily average temperature and precipitation in Vang Vieng in september
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Vang Vieng in september.
The climate of Vang Vieng in september is tolerable
The climate in september in Vang Vieng is wet (with 13.3in of precipitation over 19 days). This is better than the previous month since in august it receives an average of 21.2in of precipitation over 26 days.
The climate quite pleasant in that area september. The high seasonal norm is 90°F. On average, the recorded minimum temperature is 68°F. Thus, the mean temperature average in september in Vang Vieng is 79°F. These temperatures are far removed from those records observed in Vang Vieng in september with a maximum record of 101°F in 2017 and a minimum record of 56°F in 2012. You can hope to have about 24 days with temperatures over 86°F, or 80 of time.
Day length in Vang Vieng in september is 12:15. Sunrise is at 05:58 and sunset is at 18:13.
Vang Vieng: another month?
If you can push back the dates of your trip, we advise you to go in october to Vang Vieng. more information
September: another location in Laos?
If you want to go to Laos in september, there are destinations with better weather than Vang Vieng:
In september, Luang Prabang has good weather.
Seasonal average climate and temperature of Vang Vieng in september
Check below seasonal norms These statistics are generated from the weather statements of the last years of the month of september.
| September | |||||
| Outside temperature | |||||
| Average temperature | 79°F | ||||
| Highest temperature | 90°F | ||||
| Lowest temperature | 68°F | ||||
| Highest record temperature | 101°F (2017) | ||||
| Lowest record temperature | 56°F (2012) | ||||
| Number of days at +86°F | 24 day(s) (80%) | ||||
| Number of days at +65°F | 30 day(s) (100%) | ||||
| Wind | |||||
| Wind speed | 5km/h | ||||
| Wind temperature | 68°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 13.3in | ||||
| Number of days with rainfall | 19 day(s) (64%) | ||||
| Record daily rainfall | 4.2in (2011) | ||||
| Other climate data | |||||
| Humidity | 95% | ||||
| Visibility | 7.91km | ||||
| Cloud cover | 52% | ||||
| UV index | 6 | ||||
| Daily sunshine hours | 12 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 05:58 | ||||
| Time of sunset | 18:13 | ||||
| Length of day | 12:15 | ||||
| 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 Vang Vieng in september 2024:
72°F to 92°F
68°F to 90°F
67°F to 88°F
72°F to 94°F
74°F to 83°F
70°F to 95°F
70°F to 94°F
74°F to 77°F
68°F to 76°F
68°F to 81°F
72°F to 86°F
72°F to 90°F
72°F to 86°F
67°F to 85°F
74°F to 92°F
72°F to 90°F
72°F to 90°F
70°F to 85°F
63°F to 94°F
67°F to 70°F
65°F to 85°F
67°F to 76°F
74°F to 77°F
63°F to 76°F
67°F to 81°F
65°F to 88°F
65°F to 92°F
65°F to 88°F
65°F to 92°F
67°F to 77°F
Map: other cities in Laos in september
Cities near Vang Vieng:
| Phonsavan in september | tolerable weather |
| Vientiane in september | tolerable weather |
| Luang Prabang in september | good weather |
| Nong Kiau in september | bad weather |
| Luang Namtha in september | tolerable weather |
| Houei Sai in september | tolerable weather |
| Thakhek in september | tolerable weather |
| Savannakhet in september | tolerable weather |
| Pakse in september | very bad weather |
| Khong island (Don Khong) in september | bad weather |
Click over cities on the map for information about the weather in september.
Vang Vieng
perfect weather
good
tolerable
bad
very bad
Weather data for Vang Vieng in september:
Weather data for Vang Vieng for september are derived from an average of the weather forecast since 2009 in Vang Vieng. There is a margin of error and these forecasts are to be considered as general information only. The weather in Vang Vieng 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 Vang Vieng.