Best Time to Visit Vientiane: Month-by-Month Guide

Best months for Vientiane: December, January.

  • Best months for Vientiane: December, January.
  • Peak season is April, May, June. Expect higher prices and more visitors (estimated from the climate, not from visitor counts).
  • Shoulder season: January, February, November, December. Good weather without the busiest period.
  • Wettest months: August, July, June.
  • The least pleasant month is May (score 4.8).

Year at a glance

29° 17° J 32° 18° F 34° 21° M 35° 24° A 33° 25° M 33° 26° J 32° 25° J 31° 25° A 32° 25° S 31° 23° O 31° 20° N 29° 17° D Rainy days

Weather by month

MonthAvg highAvg lowRainfall Rainy daysHumiditySunshine Score
January 29°C17°C11 mm 2– – 8.8
February 32°C18°C15 mm 2– – 8.0
March 34°C21°C36 mm 6– – 6.8
April 35°C24°C75 mm 12– – 5.8
May 33°C25°C265 mm 23– – 4.8
June 33°C26°C316 mm 25– – 5.1
July 32°C25°C374 mm 27– – 5.3
August 31°C25°C402 mm 27– – 5.4
September 32°C25°C296 mm 24– – 5.4
October 31°C23°C99 mm 12– – 6.7
November 31°C20°C21 mm 3– – 8.2
December 29°C17°C9 mm 1– – 8.9

Frequently asked questions

When is the best time to visit Vientiane?

The best months are December, January.

When is the rainy season in Vientiane?

The wettest months are August, July, June.