Vientiane Weather in June
During June, Vientiane experiences very high daytime temperatures of 34°C (93°F) and cooler nights around 26°C (79°F). June sits within the rainy season, so expect regular and often heavy rainfall.
Rainfall in Vientiane in June
As part of the rainy season, Vientiane sees around 20 days of rain in June, with an average of 321 mm (13 in). Rainy season showers here are typically intense, often clearing quickly but coming down hard while they last.
Temperature in Vientiane in June
Expect highs of 34°C (93°F) in Vientiane in June, with nights dropping to around 26°C (79°F). The hottest part of the day is usually in the afternoon, so lighter clothing can help you stay comfortable. With lows around 26°C (79°F), the nights are warm enough that a sheet is usually all you need for bedding.
Sunshine in Vientiane in June
With about 144 hours of sunshine, the area enjoys a nice balance of sun and rainy moments, creating a pleasant environment.
Wind Speed in Vientiane in June
June has wind speeds averaging 1 m/s (2 knots). You can expect very gentle conditions with light air movement on typical days. Since this is an average, daily weather varies from perfectly still moments to some breezier days.June in Vientiane can still be great, but if you prefer pleasant temperatures along with dry and sunny conditions, our weather planner can help you explore other options in the world.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Laos, check out our Vientiane's climate page.
Vientiane Temperature in June
Min Temperature
26°C (79°F)
Max Temperature
34°C (93°F)
Chance of Rain
68%
Precipitation
321 mm (13 in)
Rainy days
20 days
Humidity
82%
Windspeed
1 m/s (2 knots)
Sunshine
144 hours
Percentage Sunshine
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Vientiane typically stay consistent throughout June, with daily highs averaging around 34°C (93°F). Nights are warm, with lows around 25°C (77°F).
Average temperatures in June
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in June
Historical weather for Vientiane in June
Browse day-by-day weather records for Vientiane spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Vientiane historical weather extremes in June
According to our 50 years of weather records for Vientiane, the following extremes were recorded between 1976 and 2026.
- The warmest day in June was on June 19, 1979, with a maximum of 38°C (100°F).
- The lowest daytime temperature in June was 25°C (77°F), recorded on June 15, 2004.
- Nighttime temperatures dropped to 20°C (68°F) on June 22, 2001, marking the coldest June night on record.
Best Places in Laos in June
Find out more about the weather in Laos and which places have the best travel conditions in this month. See all of Laos in June →
perfect weather
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tolerable
unpleasant
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What to Wear in Vientiane in June
Hot weather in June means keeping cool is the priority. Loose-fitting clothes in natural fabrics work best. Pack plenty of shorts, tank tops, and breathable shirts. Don't forget a hat, swimwear, and comfortable sandals. Heavy rain is guaranteed, please bring a good poncho and waterproof everything! Bring sunglasses since you'll have some sunny periods throughout the monthWhat To Do in Vientiane in June
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Laos, check out our Vientiane's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed
See the full Vientiane climate overview or explore weather in Laos.
