Vietnam Ha Long Bay Weather in June (monsoon · cruise risk) — Climate Guide
June (monsoon · cruise risk) in Ha Long Bay is Risky
June (monsoon · cruise risk) is Risky for Ha Long Bay.
Peak monsoon — 26/32°C with daily thunderstorms + possible early typhoons. Cruise cancellation risk +20-30%. Hotels at deep discount but photography poor. Best avoided for first-time visitors; only consider if heat-tolerant + flexible.
Travel score
Ha Long Bay June (monsoon · cruise risk) Weather Stats
Avg High
32°C
Avg Low
26°C
Rainy Days
15
250mm total
Sunshine
6h
Daily avg
Humidity
84%
Brutal humidity
UV Index
10
Very high
Wind
9 km/h
Gusts 18
Sea Temp
28°C
Warm but jellyfish
Crowds
Quiet
At attractions
June (monsoon · cruise risk) Sunrise & Sunset
Air Quality
PM2.5
28 μg/m³
PM10
50 μg/m³
Status
Moderate
Feels-Like Temperature & Wind
Feels like
Daytime
36°C
Nighttime
27°C
Humidity and wind affect how the actual temperature feels.
Wind
9 km/h
Max gust 18 km/h
Activities Recommended for June (monsoon · cruise risk)
June (monsoon · cruise risk) Travel Pros & Cons
Pros
- Cheapest cruise prices (30% off peak)
- Smallest crowds
- Warmest water for swimming
Cons
- Cruise cancellation +20-30%
- Daily thunderstorms
- Poor photography
- Jellyfish in water
June (monsoon · cruise risk) Events & Festivals
- Summer low season begins
Ha Long Bay in June (monsoon · cruise risk) — Full Picture
Peak monsoon — 26/32°C with daily thunderstorms + possible early typhoons. Cruise cancellation risk +20-30%. Hotels at deep discount but photography poor. Best avoided for first-time visitors; only consider if heat-tolerant + flexible.
What to Wear & What to Pack
Lightest fabrics + long sleeves for sun. Quick-dry clothes essential. Sun hat + SPF 50+.
Packing Checklist
Seasonal Weather Overview
Spring (Mar·Apr·May)
26°C
19.7°C
12.3/mo
Summer (Jun·Jul·Aug)
Current31.7°C
26°C
16.7/mo
Autumn (Sep·Oct·Nov)
27°C
21.7°C
9.3/mo
Winter (Dec·Jan·Feb)
20°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 June (monsoon · cruise risk) Hotel Picks
Frequently Asked Questions
Is June (monsoon · cruise risk) a good time to visit Ha Long Bay?
Ha Long Bay in June (monsoon · cruise risk) is Risky. Tourist crowds are quiet and flight/hotel prices are low season.
What's the average temperature in Ha Long Bay in June (monsoon · cruise risk)?
Ha Long Bay June (monsoon · cruise risk) averages a high of 32°C and a low of 26°C.
Does it rain much in Ha Long Bay in June (monsoon · cruise risk)?
Ha Long Bay June (monsoon · cruise risk) averages 250mm of rainfall over about 15 rainy days.
What should I wear in Ha Long Bay in June (monsoon · cruise risk)?
Lightest fabrics + long sleeves for sun. Quick-dry clothes essential. Sun hat + SPF 50+.
What time are sunrise and sunset in Ha Long Bay in June (monsoon · cruise risk)?
Ha Long Bay June (monsoon · cruise risk) sunrise is 05:15 and sunset is 18:55, with 13h 40min of daylight.
What's the air quality like in Ha Long Bay in June (monsoon · cruise risk)?
Ha Long Bay June (monsoon · cruise risk) air quality (AQI) averages 65, rated Moderate. PM2.5 averages 28μg/m³.
What activities are recommended in Ha Long Bay in June (monsoon · cruise risk)?
In June (monsoon · cruise risk), Ha Long Bay is great for Cruise (with cancellation insurance), Hanoi indoor tours, Ho Chi Minh Mausoleum.
Is June (monsoon · cruise risk) peak season in Ha Long Bay?
Ha Long Bay June (monsoon · cruise risk) crowds are quiet and prices are low season. You can travel relatively comfortably without long queues.
Best Months to Visit Ha Long Bay
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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.