Laos Vientiane Weather in January — Climate Guide
January in Vientiane is very-high
January is very-high for Vientiane.
January is the single best month to visit Vientiane. Daytime 28°C / 82°F + nighttime 17°C / 63°F + 7mm rainfall + 70% humidity + clear blue skies. The Mekong waterfront is photogenic at sunset, That Luang gold stupa visibility is at peak, and the city is at its quietest-capital best.
The trade-off is pricing and crowds. Christmas-New Year tail (Jan 1-5) keeps boutique hotels at peak rates ($100-200 vs $60-130 shoulder). Luxury (Crowne Plaza, Settha Palace, Pullman) at $250-450. Mid-January after the holiday tail is the value sweet spot — same weather, 60-70% of holiday pricing.
Travel score
Peak dry season — best month of the year for Vientiane
January Weather at a Glance
January in Vientiane averages 82°F / 28°C highs and 63°F / 17°C lows with only 1 rainy day and 7mm of rain. Humidity 70%, UV 8, sunshine 8.5 hours. Sea/swim 22°C cool but swimmable at Mekong tributaries. Sunset 5:55 PM, sunrise 6:35 AM.
January Travel Advice
Book hotels 4-6 weeks ahead for first-half-of-month. Pre-book Buddha Park tuk-tuk 1 day ahead. Mekong sunset arrives 17:30 — pre-book Spirit House riverside table or arrive at Bor Pen Yang rooftop by 17:00. Patuxai rooftop best at 16:00 for photography. LCR train to Vang Vieng or Luang Prabang books 1-2 days ahead at laorailway.la.
Flying In from Overseas
Asia winter escape destination for Australians, Europeans, and East Asian travelers. No direct flights to VTE — connect via Bangkok (BKK/DMK 1h with Bangkok Airways or Thai), Hanoi (HAN 1h with Vietnam Airlines), or Singapore (SIN 3h with Lao Airlines). Visa-free 30 days for most passports (US/UK/EU/CA/AU/NZ/JP and 65+ others).
January Pricing Trends
Year's highest pricing: boutique $60-130/night (mid-Jan) vs $100-200 (Jan 1-5). Crowne Plaza + Settha Palace luxury $250-450. Buddha Park tuk-tuk round trip $8-10. Flights from East Asia $280-650 (with connection).
Vientiane January Weather Stats
Avg High
28°C
Avg Low
17°C
Rainy Days
1
7mm total
Sunshine
8.5h
Daily avg
Humidity
70%
comfortable
UV Index
8
Very high
Wind
6 km/h
Gusts 14
Sea Temp
22°C
swimming Mekong tributary
Crowds
Busy
At attractions
January Sunrise & Sunset
Air Quality
PM2.5
24 μg/m³
PM10
42 μg/m³
Status
good
Feels-Like Temperature & Wind
Feels like
Daytime
29°C
Nighttime
16°C
Humidity and wind affect how the actual temperature feels.
Wind
6 km/h
Max gust 14 km/h
Activities Recommended for January
January Travel Pros & Cons
Pros
- Driest month + clearest skies
- Mekong sunset + That Luang photography at peak
- Comfortable tropical 17-28°C with low humidity
Cons
- Year's highest hotel rates first week
- Nights drop to 17°C — light jacket needed
- Buddha Park outdoor tour gets hot midday
January Events & Festivals
- Dry season peak — best weather of the year
- Western New Year tail (Jan 1-5) — last week of peak holiday pricing
- Lunar New Year (varies, late January / early February) — Chinese tourist surge imminent
Vientiane in January — Full Picture
January is the single best month to visit Vientiane. Daytime 28°C / 82°F + nighttime 17°C / 63°F + 7mm rainfall + 70% humidity + clear blue skies. The Mekong waterfront is photogenic at sunset, That Luang gold stupa visibility is at peak, and the city is at its quietest-capital best.
The trade-off is pricing and crowds. Christmas-New Year tail (Jan 1-5) keeps boutique hotels at peak rates ($100-200 vs $60-130 shoulder). Luxury (Crowne Plaza, Settha Palace, Pullman) at $250-450. Mid-January after the holiday tail is the value sweet spot — same weather, 60-70% of holiday pricing.
January signatures: Mekong waterfront sunsets at peak photogenic quality, That Luang stupa morning light is exceptional, Patuxai rooftop views to the Mekong are clear without haze, and Buddha Park half-day trips are comfortable. Book hotels 4-6 weeks ahead for first-half-of-month visits; 2-3 weeks ahead for late January.
What to Wear & What to Pack
Dry season peak — short sleeve + shorts for 28°C / 82°F days, light jacket and long sleeves for 17°C / 63°F nights. Vientiane sits at 170m elevation on the Mekong floodplain, with a milder diurnal range than Luang Prabang. SPF 30-50 sunscreen, hat, sunglasses. Pack lighter than Luang Prabang (which sits at 700m and gets cooler nights).
Packing Checklist
Seasonal Weather Overview
Spring (Mar·Apr·May)
33.7°C
23.3°C
7.3/mo
Summer (Jun·Jul·Aug)
31.3°C
24°C
18/mo
Autumn (Sep·Oct·Nov)
30°C
21.3°C
11/mo
Winter (Dec·Jan·Feb)
Current29°C
17.7°C
1/mo
Vientiane Monthly Weather Comparison
| Month | High | Low | Rain | Sun | Humid | UV | Crowd | Price |
|---|---|---|---|---|---|---|---|---|
| January (Best) | 28° | 17° | 1d·7mm | 8.5h | 70% | 8 | Busy | Peak |
| February (Best) | 31° | 19° | 1d·15mm | 9h | 65% | 9 | Busy | Peak |
| 33° | 22° | 2d·30mm | 8.5h | 60% | 11 | Moderate | Shoulder | |
| 35° | 24° | 6d·90mm | 8h | 65% | 11 | Busy | Peak | |
| 33° | 24° | 14d·200mm | 6.5h | 75% | 10 | Moderate | Low season | |
| 32° | 24° | 16d·240mm | 6h | 80% | 10 | Quiet | Low season | |
| 31° | 24° | 19d·280mm | 5.5h | 82% | 10 | Moderate | Shoulder | |
| 31° | 24° | 19d·300mm | 5h | 83% | 9 | Moderate | Shoulder | |
| 31° | 23° | 19d·320mm | 5h | 83% | 9 | Quiet | Low season | |
| 30° | 22° | 11d·150mm | 7h | 78% | 9 | Moderate | Low season | |
| November (Best) | 29° | 19° | 3d·25mm | 8.5h | 70% | 8 | Very busy | Peak |
| December (Best) | 28° | 17° | 1d·7mm | 8.5h | 70% | 8 | Busy | Peak |
View Other Months
Vientiane January Hotel Picks
Frequently Asked Questions
Is January a good time to visit Vientiane?
Vientiane in January is very-high. Tourist crowds are busy and flight/hotel prices are peak.
What's the average temperature in Vientiane in January?
Vientiane January averages a high of 28°C and a low of 17°C.
Does it rain much in Vientiane in January?
Vientiane January averages 7mm of rainfall over about 1 rainy days.
What should I wear in Vientiane in January?
Dry season peak — short sleeve + shorts for 28°C / 82°F days, light jacket and long sleeves for 17°C / 63°F nights. Vientiane sits at 170m elevation on the Mekong floodplain, with a milder diurnal range than Luang Prabang. SPF 30-50 sunscreen, hat, sunglasses. Pack lighter than Luang Prabang (which sits at 700m and gets cooler nights).
What time are sunrise and sunset in Vientiane in January?
Vientiane January sunrise is 06:35 and sunset is 17:55, with 11h 20min of daylight.
What's the air quality like in Vientiane in January?
Vientiane January air quality (AQI) averages 50, rated Good. PM2.5 averages 24μg/m³.
What activities are recommended in Vientiane in January?
In January, Vientiane is great for Mekong waterfront sunset, Pha That Luang gold stupa, Patuxai rooftop.
Is January peak season in Vientiane?
Vientiane January crowds are busy and prices are peak. Advance reservations are strongly recommended.
Best Months to Visit Vientiane
View Other Months
Why you can trust weather guide
Based in Chiang Mai for 8+ years, with 30+ countries visited across Southeast Asia, Japan, and Europe. Every detail in this guide is primary-source verified as of April 2026, with prices auto-refreshed via live exchange rate APIs. This isn't AI-generated boilerplate — it's written from the perspective of someone who has actually been there.