Vientiane in july: average Weather, Temperature and Climate
Weather in Vientiane in july 2025
The weather in Vientiane in july 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 july
bad weather UV index: 7
Weather at 6am
79°F
Moderate rain at times
32% of time
26%
23%
11%
Weather at 12pm
88°F
Moderate rain at times
43% of time
21%
20%
10%
Weather at 6pm
83°F
Moderate rain at times
34% of time
24%
21%
13%
Weather at 3am
77°F
39%
27%
20%
7%
Evolution of daily average temperature and precipitation in Vientiane in july
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Vientiane in july.
The climate of Vientiane in july is bad
In july in Vientiane, the climate is wet (with 18.7in of precipitation over 21 days). Unfortunately, the weather conditions is worsening than the previous month since in june there is an average of 13.9in of rainfall over 17 days.
The climate quite comfortable there july. The thermometer averaged maximum of 90°F. In the morning the temperature drops to 79°F. Thus, the mean temperature average on this month of july in Vientiane is 85°F. These temperatures are far removed from those records observed in Vientiane in the month of july with a maximum record of 101°F in 2015 and a minimum record of 72°F in 2009. You can plan to have about 23 days with temperatures above 86°F, or 74 of the month.
Day length in Vientiane in july is 13:06. Sunrise is at 05:43 and sunset is at 18:49.
July: another location in Laos?
If you want to go to Laos in july, there are destinations with better weather than Vientiane:
In july, Luang Prabang has a tolerable climate, but better than Vientiane.
Seasonal average climate and temperature of Vientiane in july
Check below seasonal norms These statistics are set from the weather statements earlier years of july.
| July | |||||
| Outside temperature | |||||
| Average temperature | 85°F | ||||
| Highest temperature | 90°F | ||||
| Lowest temperature | 79°F | ||||
| Highest record temperature | 101°F (2015) | ||||
| Lowest record temperature | 72°F (2009) | ||||
| Number of days at +86°F | 23 day(s) (74%) | ||||
| Number of days at +65°F | 31 day(s) (100%) | ||||
| Wind | |||||
| Wind speed | 9km/h | ||||
| Wind temperature | 79°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 18.7in | ||||
| Number of days with rainfall | 21 day(s) (67%) | ||||
| Record daily rainfall | 6.7in (2011) | ||||
| Other climate data | |||||
| Humidity | 91% | ||||
| Visibility | 8.44km | ||||
| Cloud cover | 55% | ||||
| UV index | 7 | ||||
| Daily sunshine hours | 12 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 05:43 | ||||
| Time of sunset | 18:49 | ||||
| Length of day | 13:06 | ||||
| Our opinion about the weather in july | |||||
| Our opinion at whereandwhen.net | bad | ||||
How was the weather last july?
Here is the day by day recorded weather in Vientiane in july 2024:
76°F to 85°F
76°F to 86°F
76°F to 92°F
76°F to 86°F
76°F to 90°F
76°F to 88°F
76°F to 92°F
77°F to 90°F
79°F to 85°F
77°F to 88°F
77°F to 88°F
77°F to 86°F
77°F to 88°F
77°F to 90°F
76°F to 88°F
76°F to 88°F
76°F to 85°F
76°F to 83°F
76°F to 86°F
76°F to 86°F
76°F to 83°F
76°F to 90°F
76°F to 88°F
76°F to 83°F
76°F to 79°F
74°F to 83°F
76°F to 86°F
76°F to 86°F
76°F to 79°F
74°F to 77°F
74°F to 77°F
Map: other cities in Laos in july
Cities near Vientiane:
| Vang Vieng in july | bad weather |
| Phonsavan in july | bad weather |
| Luang Prabang in july | tolerable weather |
| Thakhek in july | very bad weather |
| Savannakhet in july | very bad weather |
| Nong Kiau in july | very bad weather |
| Houei Sai in july | bad weather |
| Luang Namtha in july | bad weather |
| Pakse in july | very bad weather |
| Khong island (Don Khong) in july | bad weather |
Click over cities on the map for information about the weather in july.
Vientiane
perfect weather
good
tolerable
bad
very bad
Weather data for Vientiane in july:
Weather data for Vientiane for july are derived from an average of the weather forecast since 2009 in Vientiane. There is a margin of error and these forecasts are to be considered as general information only. The weather in Vientiane 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 Vientiane.