Average data for 10 years
1 May
Wednesday
+34°
+27°
2 May
Thursday
+34°
+28°
3 May
Friday
+33°
+28°
4 May
Saturday
+33°
+27°
5 May
Sunday
+33°
+28°
6 May
Monday
+33°
+28°
7 May
Tuesday
+34°
+28°
8 May
Wednesday
+33°
+28°
9 May
Thursday
+33°
+27°
10 May
Friday
+32°
+27°
11 May
Saturday
+32°
+27°
12 May
Sunday
+32°
+26°
13 May
Monday
+31°
+26°
14 May
Tuesday
+32°
+27°
15 May
Wednesday
+33°
+27°
16 May
Thursday
+32°
+28°
17 May
Friday
+30°
+26°
18 May
Saturday
+31°
+26°
19 May
Sunday
+31°
+27°
20 May
Monday
+30°
+26°
21 May
Tuesday
+32°
+27°
22 May
Wednesday
+31°
+27°
23 May
Thursday
+31°
+26°
24 May
Friday
+30°
+26°
25 May
Saturday
+30°
+25°
26 May
Sunday
+31°
+26°
27 May
Monday
+30°
+26°
28 May
Tuesday
+30°
+26°
29 May
Wednesday
+30°
+26°
30 May
Thursday
+30°
+26°
31 May
Friday
+31°
+26°
Cities with similar weather in May
Thailand
Pattaya
Thailand
Bangkok
India
Goa
Thailand
Samui
Singapore
Singapore
In May, the weather in Vientiane is typically hot. Average daily high temperature in May is about 32 degrees above zero. On average, Vientiane has 28 rainy, 2 cloudy, and 1 sunny day in May. The rains are usually heavy. May as well as June, July, August, and September is considered the most uncomfortable time to visit Vientiane.