
Laos
Vientiane in May
36° / 26°Rainy days 21
Good-value Vientiane hotels in May
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Vientiane weather in May
36° / 26°
172 mm
21 / 30
20/100
Vientiane in May ranks #8 of 12 months for comfort: highs around 36°C, lows 26°C, and about 21 rainy days. Compared with April, highs change by -1°C and rainy days by +11.
Compared with the months around it
| Month | High / Low | Rainy days | Index |
|---|---|---|---|
| April | 37° / 25° | 10 | 37 |
| May | 36° / 26° | 21 | 20 |
| June | 34° / 25° | 22 | 20 |
Top tours & tickets in Vientiane
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Public holidays · May 2027
- 05/01Labour Day




