This page presents a long range weather forecast for Vientiane in May as well as other months. You can quickly get a brief overview of the weather to expect in May on a daily basis.
The Vientiane extended forecast data provided is based on the average values of previous years.
Long range weather forecast
Select a month and click on a day for more information:
Wednesday
May 1
35° / 25°
Thursday
May 2
42° / 29°
Friday
May 3
38° / 26°
Saturday
May 4
40° / 25°
Sunday
May 5
40° / 25°
Monday
May 6
39° / 25°
Tuesday
May 7
39° / 25°
Wednesday
May 8
36° / 23°
Thursday
May 9
29° / 24°
Friday
May 10
33° / 24°
Saturday
May 11
37° / 26°
Sunday
May 12
40° / 27°
Monday
May 13
41° / 29°
Tuesday
May 14
41° / 29°
Wednesday
May 15
40° / 28°
Thursday
May 16
36° / 26°
Friday
May 17
37° / 26°
Saturday
May 18
36° / 27°
Sunday
May 19
38° / 27°
Monday
May 20
38° / 27°
Tuesday
May 21
37° / 27°
Wednesday
May 22
35° / 27°
Thursday
May 23
35° / 26°
Friday
May 24
35° / 26°
Saturday
May 25
35° / 25°
Sunday
May 26
35° / 25°
Monday
May 27
34° / 26°
Tuesday
May 28
33° / 26°
Wednesday
May 29
34° / 25°
Thursday
May 30
35° / 26°
Friday
May 31
33° / 26°
Vientiane 30 days weather forecast
Check out our estimated 30 days weather forecast for Vientiane, this data is based on the average weather in Vientiane in the last few years.
For a more accurate and detailed forecast, check out the 14 day weather for Vientiane next to the desired date.