Vietnam Nha Trang Weather in January — Climate Guide
January in Nha Trang is very-high
January is very-high for Nha Trang.
January is Nha Trang's coolest dry-season month — 22-27°C, low humidity, calm South China Sea, and the year's biggest Russian + Korean winter-escape tourist surge. Beach swimming is fine but the 25°C water feels chilly compared to summer. The trade-off is real: maximum hotel prices in exchange for the year's clearest skies and most photogenic Po Nagar Cham Towers golden-hour shots.
Vinpearl Land runs at full capacity with cable car visibility crystal-clear. 4 Islands Tour operates with 95%+ reliability and dive shop boats run on time. Korean Lunar New Year window (varies, late January or early February) spikes Korean inbound flights and hotel rates 30-50% for 5-7 days.
Travel score
Peak dry season — coolest, driest, and busiest month of the year
January Weather at a Glance
January in Nha Trang averages 81°F / 27°C highs and 72°F / 22°C lows with only 4 rainy days and 30mm of rain. Humidity at 80% is manageable thanks to coastal breeze, sea temperature 25°C cool but swimmable, and visibility for snorkeling at peak clarity. Sunrise 6:15 AM ideal for empty Tran Phu Beach photos; sunset 5:50 PM.
January Travel Advice
Pre-book 4 Islands Tour 1-2 days ahead — January demand is high. Sunset at Skylight Bar arrive 17:00 for window seats. Beach reef-safe sunscreen mandatory. Modest dress for Po Nagar and Long Son Pagoda. Korean Lunar New Year (varies, late Jan or early Feb) spikes flight + hotel rates for 5-7 days — book 8-12 weeks ahead if your trip overlaps.
Flying In from Overseas
Winter escape destination for Russians (long-haul charter peak), Koreans (winter break), and increasingly Australians. Direct flights from Seoul $300-600 (5h, Korean Air + Asiana + Vietjet), Tokyo $400-600 (5h), Bangkok $150-300 (2h), Moscow charter $500-900 (10h direct). 45-day visa-free for Koreans; e-Visa $25 for most others.
January Pricing Trends
Year's highest pricing: Tran Phu 4-star $120-220/night, Cam Ranh luxury Bai Dai resort $200-450, Vinpearl all-inclusive $400-700. 4 Islands Tour $30-35 (vs $25 shoulder). Vinpearl day pass $35. Flights from Seoul $400-650.
Nha Trang January Weather Stats
Avg High
27°C
Avg Low
22°C
Rainy Days
4
30mm total
Sunshine
7h
Daily avg
Humidity
80%
moderate
UV Index
9
Very high
Wind
14 km/h
Gusts 30
Sea Temp
25°C
swimming chilly
Crowds
Very busy
At attractions
January Sunrise & Sunset
Air Quality
PM2.5
14 μg/m³
PM10
25 μg/m³
Status
good
Feels-Like Temperature & Wind
Feels like
Daytime
29°C
Nighttime
23°C
Humidity and wind affect how the actual temperature feels.
Wind
14 km/h
Max gust 30 km/h
Activities Recommended for January
January Travel Pros & Cons
Pros
- Coolest, driest weather of the year
- Crystal-clear visibility for snorkeling + dive
- Calm seas for 4 Islands Tour
Cons
- Year's highest hotel rates
- Water feels chilly (25°C)
- Korean Lunar New Year surge
January Events & Festivals
- Christmas-New Year peak (Dec 22-Jan 5 maximum prices)
- Russian + Korean winter escape peak
- Korean Lunar New Year may overlap (varies)
Nha Trang in January — Full Picture
January is Nha Trang's coolest dry-season month — 22-27°C, low humidity, calm South China Sea, and the year's biggest Russian + Korean winter-escape tourist surge. Beach swimming is fine but the 25°C water feels chilly compared to summer. The trade-off is real: maximum hotel prices in exchange for the year's clearest skies and most photogenic Po Nagar Cham Towers golden-hour shots.
Vinpearl Land runs at full capacity with cable car visibility crystal-clear. 4 Islands Tour operates with 95%+ reliability and dive shop boats run on time. Korean Lunar New Year window (varies, late January or early February) spikes Korean inbound flights and hotel rates 30-50% for 5-7 days.
For honeymoon couples: book a Bai Dai luxury resort (The Anam, Mia, Fusion) 8-12 weeks ahead and use the morning sun for beach time, late afternoon for Po Nagar, and evenings for Skylight Bar sunset cocktails.
What to Wear & What to Pack
Cool tropical — t-shirt + shorts during day, light jacket for evening sea breeze. Light cover-up for temple visits (Po Nagar). Reef-safe sunscreen SPF 50+ for boat tours. Light long sleeve for late-night beach walks (22°C lows feel cool).
Packing Checklist
Seasonal Weather Overview
Spring (Mar·Apr·May)
29.7°C
24°C
3.3/mo
Summer (Jun·Jul·Aug)
32°C
25°C
5.3/mo
Autumn (Sep·Oct·Nov)
29.7°C
24.3°C
13.3/mo
Winter (Dec·Jan·Feb)
Current27°C
22.3°C
6.3/mo
Nha Trang Monthly Weather Comparison
| Month | High | Low | Rain | Sun | Humid | UV | Crowd | Price |
|---|---|---|---|---|---|---|---|---|
| January (Best) | 27° | 22° | 4d·30mm | 7h | 80% | 9 | Very busy | Peak |
| February (Best) | 27° | 22° | 2d·15mm | 8h | 78% | 10 | Busy | Shoulder |
| March (Best) | 28° | 23° | 2d·20mm | 8h | 78% | 10 | Busy | Shoulder |
| April (Best) | 30° | 24° | 3d·30mm | 9h | 78% | 11 | Busy | Peak |
| May (Best) | 31° | 25° | 5d·50mm | 9h | 78% | 11 | Very busy | Peak |
| June (Best) | 32° | 25° | 5d·50mm | 10h | 78% | 12 | Busy | Shoulder |
| July (Best) | 32° | 25° | 5d·50mm | 10h | 78% | 12 | Very busy | Peak |
| 32° | 25° | 6d·60mm | 9h | 80% | 11 | Busy | Peak | |
| 31° | 25° | 10d·130mm | 7h | 82% | 10 | Moderate | Shoulder | |
| 30° | 24° | 14d·250mm | 6h | 84% | 9 | Quiet | Low season | |
| 28° | 24° | 16d·320mm | 6h | 84% | 8 | Quiet | Low season | |
| 27° | 23° | 13d·200mm | 6h | 82% | 8 | Very busy | Peak |
View Other Months
Nha Trang January Hotel Picks
Frequently Asked Questions
Is January a good time to visit Nha Trang?
Nha Trang in January is very-high. Tourist crowds are very busy and flight/hotel prices are peak.
What's the average temperature in Nha Trang in January?
Nha Trang January averages a high of 27°C and a low of 22°C.
Does it rain much in Nha Trang in January?
Nha Trang January averages 30mm of rainfall over about 4 rainy days.
What should I wear in Nha Trang in January?
Cool tropical — t-shirt + shorts during day, light jacket for evening sea breeze. Light cover-up for temple visits (Po Nagar). Reef-safe sunscreen SPF 50+ for boat tours. Light long sleeve for late-night beach walks (22°C lows feel cool).
What time are sunrise and sunset in Nha Trang in January?
Nha Trang January sunrise is 06:15 and sunset is 17:50, with 11h 35min of daylight.
What's the air quality like in Nha Trang in January?
Nha Trang January air quality (AQI) averages 40, rated Good. PM2.5 averages 14μg/m³.
What activities are recommended in Nha Trang in January?
In January, Nha Trang is great for Tran Phu Beach sunrise, Vinpearl Land + Cable Car, Po Nagar Cham Towers.
Is January peak season in Nha Trang?
Nha Trang January crowds are very busy and prices are peak. Advance reservations are strongly recommended.
Best Months to Visit Nha Trang
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.