la Flag

Vientiane, Laos Weather Averages

May is the hottest month in Vientiane with an average temperature of 29°C (84°F) and the coldest is January at 22°C (72°F). The wettest month is July with an average of 120mm of rain..

Average Temperature Vientiane

What is Average Temperature?
The average high temperature and the average low temperature for that month, on a daily basis, divided by 2 equals the average temperature for that month
What is Average Temperature?
The average high temperature and the average low temperature for that month, on a daily basis, divided by 2 equals the average temperature for that month

Average High Low Temperature Vientiane

What is Average High Low Temperature?
The sum of high temperatures/low temperatures divided by the number of days in that month, recorded daily
What is Average High Low Temperature?
The sum of high temperatures/low temperatures divided by the number of days in that month, recorded daily

Average Rainfall Vientiane

What is Average Rainfall?
The amount of mm in rain for that month divided by the number of days, and the number of days that it rains during that month on average, over a given period of years
What is Average Rainfall?
The amount of mm in rain for that month divided by the number of days, and the number of days that it rains during that month on average, over a given period of years

Vientiane : Next 24-Hour Weather

Tomorrow - 29th March 2025

Sunrise 06:06

Sunrise

Sunset 18:22

Sunset
4:00
Partly cloudy
30°C (85°F)
5:00
Partly cloudy
29°C (84°F)
6:00
Patchy rain possible
29°C (83°F)
7:00
Partly cloudy
30°C (85°F)
8:00
Partly cloudy
31°C (87°F)
9:00
Clear
32°C (89°F)
10:00
Clear
35°C (94°F)
11:00
Clear
38°C (100°F)
12:00
Partly cloudy
40°C (103°F)
13:00
Cloudy
40°C (104°F)
14:00
Partly cloudy
38°C (100°F)
15:00
Clear
38°C (99°F)
16:00
Clear
37°C (98°F)
17:00
Clear
37°C (97°F)
18:00
Clear
36°C (95°F)
19:00
Clear
34°C (93°F)
20:00
Clear
33°C (91°F)
21:00
Clear
32°C (88°F)
22:00
Clear
30°C (86°F)
23:00
Clear
30°C (84°F)

Tomorrow - 30th March 2025

Sunrise 06:06

Sunrise

Sunset 18:22

Sunset
0:00
Clear
29°C (83°F)
1:00
Patchy rain possible
28°C (81°F)
2:00
Patchy rain possible
26°C (79°F)
3:00
Patchy rain possible
26°C (78°F)
Search for your next stay in Vientiane Choose from millions of homes, hotels and other properties all over the world