October 16 is generally a great time to visit Vientiane. While there is a slight chance of rain (36%), showers are usually brief. Expect comfortable 30°C weather. Vientiane is seeing high visitor numbers, so iconic spots may be busier than usual.
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Essential Travel Info for Vientiane
Currency
LAK
₭ Lao kip
Language
Lao
Driving
Right side
Connect
Most hotels, restaurants, cafes, bars et...
Safety
High Safety
GPI: 1.809
Vientiane Weather Forecast for October 16
"Warm & Sunny. Expect average highs of 29.6°C. 36% chance of rain."
What to Wear in Vientiane in October
Based on historical data for October 16, Vientiane typically experiences temperatures between 23°C and 29.6°C. We recommend packing t-shirt, light clothing, umbrella to stay comfortable. With a 36% chance of rain, keeping a raincoat or umbrella handy is a smart move.
Complete Packing Guide
Weekly breakdown & essential items for Vientiane
Smart Suitcase
- T-Shirt
- Light Clothing
- Umbrella
Average High
29.6°C
Daytime Peak
Average Low
23°C
Nighttime Low
Feels Like
36.5°C
🔥 Heat index effect
Rain Chance
36%
Avg 2.2mm if it rains
Cloud Cover
61%
Light drizzle
Pressure
1010.9 hPa
Low volatility
Vientiane Weather Conditions & UV Index
Weather Confidence
30-year variance analysis
Based on 10 years of data
✓ Weather is generally predictable, but pack for minor variations. A light backup layer is recommended.
Sun Exposure
UV Index & Safety Guide
Protection Needed
SPF 15 for extended outdoor time
Type I-II
🔴 47 min to burn
Type III-IV
🟡 71 min to burn
Type V-VI
🟢 118 min to burn
UV estimate based on latitude, season & cloud cover. Actual UV may vary.
Outdoor Comfort
How pleasant is it outside?
Dew Point
25.8°C
Humid/Sticky
Heat Index
36.5°C
Feels hotter
😕 Best outdoor time:
Morning hours (before 11 AM)
Travel & Logistics Insights
Local Calendar
Business Day
Standard hours in Laos
Flight Traffic
Busy
70/100 pressure index
Health Advisory
Required
2 vaccines • View Details →
Landing Slots
~38
Daily arrival options (inc. codeshare)
Sunrise, Sunset & Wind in Vientiane
Daylight & Sun
Solar Elevation Cycle
🌅 Sunrise
06:04
☀️ Noon
11:56
🌇 Sunset
17:48
⏱️ Daylight
11h 44m
Wind Speed
8.4 km/h
Light breeze
Sunshine
9.0 hrs
Direct Sun (Cloud-free)
Humidity
80%
Humid / Damp
Travel Intelligence
Exclusive flight analytics & health data for Vientiane
Smart Flight Estimator
Airport-to-Airport Logistics
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Travel Health & Safety in Vientiane
Travel Comfort Index
Real-time tourism conditions
Weather Quality
⛅ Good
Tourist Crowds
🟡 Busy
Price Level
💰💰 Moderate
Health & Wellbeing
Meteo-Health Forecast
Stable conditions. Low risk of headaches.
Mild discomfort possible for arthritic conditions.
Moderate fish activity expected.
Air quality is acceptable. Sensitive individuals should limit prolonged outdoor exertion.
Regional Safety Profile
Seismic Activity
Zero seismic activity detected in 30 years.
"According to 30YearWeather's analysis of 30 years of NASA satellite data, Vientiane on October 16 averages 29.6°C with a 36% precipitation probability. Wedding/Outdoor Event Score: 87/100."
— Source: 30YearWeather.com|Data: NASA POWER (1991-2021)|View Methodology
Vientiane Weather History (2010–2024)
Temperature History
Hall of Fame
Records from last 10 years
Better Alternatives Nearby
Consider these dates within ±7 days
October 22
29.8°C • 19% rain
Score
95
October 23
29.8°C • 18% rain
Score
95
October 21
29.8°C • 21% rain
Score
94
💡 Moving your event by a few days could significantly improve weather conditions
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🌍 Explore the same date in different destinations around the world
📍 Is Vientiane Worth Visiting on October 16?
Planning a trip to Vientiane on October 16? Our historical weather analysis based on 30 years of NASA satellite data shows that this time of year typically offers vibrant summer conditions averaging 29.6°C with a 36% historical precipitation risk.
✈️ Travel Logistics: Approximately 38 landing slots available daily during this period, indicating manageable crowd levels.
💉 Health Advisory: 10 vaccinations are recommended for Laos, including COVID-19.
📊 Historical Extremes: The hottest October 16 recorded in the last 30 years saw temperatures hit 32.3°C in 2025, while the coldest dropped to 20°C in 2022.