Vientiane weather in July
Monthly temperatures, rain, humidity, what to wear and what to pack — 2024–2025 historical average
Vientiane July weather at a glance
In July, Vientiane averages 27.1°C, with typical highs of 30.5°C and lows of 24.6°C. The historical average is 28 wet days and 86% humidity.
Vientiane July temperature & humidity
Vientiane July rain & wet days
Pack a light rain jacket, waterproof pouch and quick-dry shoes. Keep an indoor stop available between outdoor activities.
What to wear in Vientiane in July
Expect intense heat. Pack lightweight quick-dry clothing, sun protection and a refillable bottle. Rain is frequent at roughly 28 days in the month; pack a rain jacket and water-resistant shoes. High humidity makes quick-dry clothing and a spare top especially useful.
- DaytimeBreathable short sleeves, hat and sunscreen · average high 30.5°C
- Morning & eveningLight layer for air-conditioned rooms · average low 24.6°C
- FootwearComfortable walking shoes; quick-dry footwear for rainy days.
Packing essentials
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Vientiane July sunrise & sunset times
2026 July · Local time (Asia/Vientiane)
| Date | Sunrise | Sunset | Daylight |
|---|---|---|---|
| 2026-07-01 | 05:38 | 18:49 | 13h 11m |
| 2026-07-15 | 05:42 | 18:49 | 13h 6m |
| 2026-07-31 | 05:48 | 18:44 | 12h 57m |
For sunset photos, arrive before the listed sunset time. Clouds, mountains and buildings can change when the sun becomes visible or disappears.
Calculated for the city coordinates with daylight saving applied. SunCalc · tz-lookup
Vientiane travel updates
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Today’s weather and forecast
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Forecast · Windy. Monthly averages are in the Temperature section.
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Vientiane city map
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Vientiane rainy season & dry season
Is July wet or dry?
The 2024–2025 average for July is 28 wet days.
2024–2025 wet-day averages, not long-term season boundaries. Wet days do not mean all-day rain.
Packing for rainy and dry periods
For rainy periods, bring a light rain jacket, a waterproof pouch and quick-dry clothes. In drier months, pack sunscreen and a hat, plus a compact umbrella for showers. For beach trips, check the boat operator’s weather and cancellation notices.
Vientiane travel essentials
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Best months to visit Vientiane
Bar height shows our simple weather-comfort score, not a safety rating; colour shows temperature.
July weather by year
Daily weather in 2025
Daily high and low temperatures; blue labels show precipitation
Frequently asked questions
What is Vientiane weather like in July?
In July, Vientiane averages 27.1°C, with typical highs of 30.5°C and lows of 24.6°C. The historical average is 28 wet days and 86% humidity. Our weather-comfort rating for this month is challenging.
Does it rain a lot in Vientiane in July?
There are about 28 wet days in July. Pack a rain jacket and water-resistant shoes.
What should I wear in Vientiane in July?
Expect intense heat. Pack lightweight quick-dry clothing, sun protection and a refillable bottle. Rain is frequent at roughly 28 days in the month; pack a rain jacket and water-resistant shoes. High humidity makes quick-dry clothing and a spare top especially useful.
What are the best months to visit Vientiane?
Recent weather data rates January, February, March, November among the more comfortable months.
Where can I check Vientiane weather in July in real time?
Check local webcams for the view right now and a local weather service for today’s forecast. Monthly temperatures here are historical averages.
Is July rainy or dry season in Vientiane?
The 2024–2025 average for July is 28 wet days.
Which months have fewer rainy days in Vientiane?
In our 2024–2025 data, December, February, January have the fewest wet days. These are recent observations, not long-term climate normals. Compare temperatures and your planned activities as well.
What time are sunrise and sunset in Vientiane in July?
On 2026-07-15, calculated sunrise is 05:42 and sunset is 18:49 in local time (Asia/Vientiane). Times vary by date and terrain.
Vientiane weather by month
More Southeast Asia destinations in July
Open-Meteo (CC BY 4.0) · 2024–2025 historical data, aggregated and rounded by this site. Not a forecast or long-term climate normal. Calculation method and limitations