Vietnam Ha Long Bay Weather in February (cool · Tet possible) — Climate Guide
February (cool · Tet possible) in Ha Long Bay is Cool + variable
February (cool · Tet possible) is Cool + variable for Ha Long Bay.
Continues January's cool + foggy pattern. Tet (Vietnamese New Year) typically falls in February — brings family travel + price spike for 1 week + some cruise operators take a brief pause. Photography compromised by frequent mist.
Travel score
Ha Long Bay February (cool · Tet possible) Weather Stats
Avg High
20°C
Avg Low
14°C
Rainy Days
10
30mm total
Sunshine
3h
Daily avg
Humidity
80%
Cool + damp
UV Index
4
Moderate
Wind
8 km/h
Gusts 16
Sea Temp
18°C
Too cool to swim
Crowds
Moderate
At attractions
February (cool · Tet possible) Sunrise & Sunset
Air Quality
PM2.5
38 μg/m³
PM10
65 μg/m³
Status
Moderate
Feels-Like Temperature & Wind
Feels like
Daytime
19°C
Nighttime
12°C
Humidity and wind affect how the actual temperature feels.
Wind
8 km/h
Max gust 16 km/h
Activities Recommended for February (cool · Tet possible)
February (cool · Tet possible) Travel Pros & Cons
Pros
- Cool comfortable
- Atmospheric mist + karst photos
- Cooking classes onboard
Cons
- Foggy days limit viewpoints
- Tet disruption
- Cool water for swimming
February (cool · Tet possible) Events & Festivals
- Lunar New Year (Tet) often falls in February
Ha Long Bay in February (cool · Tet possible) — Full Picture
Continues January's cool + foggy pattern. Tet (Vietnamese New Year) typically falls in February — brings family travel + price spike for 1 week + some cruise operators take a brief pause. Photography compromised by frequent mist.
What to Wear & What to Pack
Light jacket + layers. Slightly warmer than January but still cool over water.
Packing Checklist
Seasonal Weather Overview
Spring (Mar·Apr·May)
26°C
19.7°C
12.3/mo
Summer (Jun·Jul·Aug)
31.7°C
26°C
16.7/mo
Autumn (Sep·Oct·Nov)
27°C
21.7°C
9.3/mo
Winter (Dec·Jan·Feb)
Current20°C
14°C
8/mo
Ha Long Bay Monthly Weather Comparison
| Month | High | Low | Rain | Sun | Humid | UV | Crowd | Price |
|---|---|---|---|---|---|---|---|---|
| 19° | 13° | 8d·25mm | 4h | 78% | 4 | Moderate | Shoulder | |
| 20° | 14° | 10d·30mm | 3h | 80% | 4 | Moderate | Shoulder | |
| 22° | 16° | 11d·35mm | 4h | 82% | 5 | Busy | Peak | |
| 26° | 20° | 12d·60mm | 5h | 84% | 7 | Very busy | Peak | |
| 30° | 23° | 14d·175mm | 6h | 84% | 9 | Moderate | Shoulder | |
| 32° | 26° | 15d·250mm | 6h | 84% | 10 | Quiet | Low season | |
| 32° | 26° | 17d·290mm | 6h | 84% | 10 | Quiet | Low season | |
| 31° | 26° | 18d·320mm | 5h | 85% | 9 | Quiet | Low season | |
| 30° | 24° | 14d·240mm | 6h | 82% | 8 | Quiet | Low season | |
| 27° | 22° | 8d·100mm | 6h | 76% | 7 | Very busy | Peak | |
| 24° | 19° | 6d·50mm | 6h | 75% | 5 | Busy | Peak | |
| 21° | 15° | 6d·25mm | 5h | 77% | 4 | Moderate | Peak |
View Other Months
Ha Long Bay February (cool · Tet possible) Hotel Picks
Frequently Asked Questions
Is February (cool · Tet possible) a good time to visit Ha Long Bay?
Ha Long Bay in February (cool · Tet possible) is Cool + variable. Tourist crowds are moderate and flight/hotel prices are shoulder.
What's the average temperature in Ha Long Bay in February (cool · Tet possible)?
Ha Long Bay February (cool · Tet possible) averages a high of 20°C and a low of 14°C.
Does it rain much in Ha Long Bay in February (cool · Tet possible)?
Ha Long Bay February (cool · Tet possible) averages 30mm of rainfall over about 10 rainy days.
What should I wear in Ha Long Bay in February (cool · Tet possible)?
Light jacket + layers. Slightly warmer than January but still cool over water.
What time are sunrise and sunset in Ha Long Bay in February (cool · Tet possible)?
Ha Long Bay February (cool · Tet possible) sunrise is 06:20 and sunset is 17:50, with 11h 30min of daylight.
What's the air quality like in Ha Long Bay in February (cool · Tet possible)?
Ha Long Bay February (cool · Tet possible) air quality (AQI) averages 78, rated Moderate. PM2.5 averages 38μg/m³.
What activities are recommended in Ha Long Bay in February (cool · Tet possible)?
In February (cool · Tet possible), Ha Long Bay is great for Cruise (mist atmosphere), Cave visits, Hanoi exploration.
Is February (cool · Tet possible) peak season in Ha Long Bay?
Ha Long Bay February (cool · Tet possible) crowds are moderate and prices are shoulder. You can travel relatively comfortably without long queues.
Best Months to Visit Ha Long Bay
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.