What is the weather like in Vientiane throughout the year?

Vientiane experiences varying weather throughout the year. The warmest month is April with average highs of 34°C. The coolest month is December.

What is the weather like in Vientiane in January?

Vientiane in January scores 65/100 based on 30 years of climate data. Solid choice for most travelers.

Who should visit Vientiane in January?

January in Vientiane is ideal for: Families with children, Outdoor enthusiasts, Photographers, Cultural tourists, Honeymoon couples.

Best Time to Visit Vientiane | 30-Year Weather Analysis

Why January is the Best Time to Visit Vientiane

Is January a Good Time to Visit Vientiane?

👍Solid choice for most travelers(65/100)

Short Answer

Popular January in Vientiane offers 27°C and 3% rain chance - excellent conditions that attract maximum visitors. Book 3-6 months ahead for best rates.

Decision Factors

Vaccinations required

Yellow Fever

Peak tourist season

100% of annual peak - expect crowds and peak prices

Excellent dry conditions

Only 3% rain probability - ideal for outdoor activities

Health precautions needed

Be aware of: Leptospirosis, Melioidosis, Schistosomiasis

Plenty of sunshine

9.8h of sunshine daily

Good For

👨‍👩‍👧‍👦
Families with children
Comfortable 27.3°C temperatures and low 3% rain risk
🥾
Outdoor enthusiasts
Ideal hiking conditions: 27.3°C, 3% rain chance
📸
Photographers
9.8h sunshine, 70% clear skies for golden hour shots
🏛️
Cultural tourists
Comfortable conditions for exploring museums and sites
💑
Honeymoon couples
Wedding score 100/100 with romantic weather conditions

Who Should Avoid

💰
Budget travelers
Peak season means premium prices everywhere

Warmest

April

34°C avg

Coolest

December

27°C avg

Driest

December

2% rain

Wettest

August

82% rain

Planning Your Trip to Vientiane, Laos

Wondering when is the best time to visit Vientiane? Based on our analysis of 30 years of NASA satellite weather data, the ideal months to travel to Vientiane are January, December, February. During these months, you'll experience optimal temperatures around 27°C with only 3% chance of rain.

The Vientiane climate varies throughout the year. April is the hottest month with average highs of 34°C, while December is the coldest at 27°C. If you're planning outdoor activities or sightseeing in Vientiane, avoid August when rainfall peaks at 82% probability.

For the best Vientiane weather experience, we recommend visiting during December for the driest conditions or the shoulder months of January and December for a perfect balance of weather and fewer crowds.

Vientiane Weather by Month: Climate Guide

Click any month to explore detailed daily forecasts for Vientiane

🏆 85-100: Excellent👍 70-84: Great👌 55-69: Good🤔 40-54: Fair⚠️ 0-39: Challenging

When to Visit Vientiane: Travel Style Guide

Personalized Vientiane travel recommendations based on 30-year weather data

Beach Lovers

Warmest months with comfortable temperatures for outdoor activities

AprilMarchFebruary

Budget Travelers

Shoulder season with good weather and lower prices

AprilOctober

Avoiding Crowds

Fewer tourists with acceptable weather conditions

AprilOctober

Photography

Best light conditions with clear skies

DecemberJanuary

Honeymoon

Perfect conditions for a romantic getaway

JanuaryFebruaryMarch

Vientiane Weather FAQ: Your Questions Answered

What is the best time to visit Vientiane?

Based on 30 years of weather data, the best months to visit Vientiane are January, December, February. These months offer the optimal combination of pleasant temperatures (27°C avg) and low rainfall (3% chance).

When is the hottest time of year in Vientiane?

April is historically the warmest month in Vientiane with average highs of 34°C. If you prefer cooler weather, consider visiting in December when temperatures average around 27°C.

When is the rainy season in Vientiane?

August typically sees the most rainfall in Vientiane with a 82% chance of rain. For the driest conditions, plan your visit in December when rain probability drops to just 2%.

How accurate is the Vientiane weather forecast?

Our Vientiane climate analysis is based on 30 years of NASA POWER satellite observations (1995-2024), providing highly accurate historical averages. While weather can vary year to year, these long-term patterns are excellent indicators for planning your trip to Vientiane.

What should I pack for Vientiane?

Packing depends on when you visit. In April (warmest month), pack light summer clothes for 34°C weather. In December (coolest month), bring layers for 27°C temperatures. During August, pack rain gear as there's a 82% chance of rain.

Is Vientiane good for a destination wedding?

Yes! The best months for an outdoor wedding in Vientiane are December (only 2% rain chance) and January for optimal weather conditions. Avoid August when rain probability peaks at 82%.