Vietnam Hanoi Weather in July — Climate Guide
July in Hanoi is moderate
July is moderate for Hanoi.
July brings European summer school holidays — a paradox of Vietnam's most-uncomfortable weather with significant European tourist arrivals. Hotels rise mid-month as European families and Russian tourists arrive on package holidays. Sofitel Metropole + InterContinental Westlake + luxury Tay Ho hotels fill up despite the brutal weather.
Weather pattern unchanged from June — 26-33°C, 84% humidity, daily afternoon thunderstorms (16 rainy days, 270mm). Halong Bay cancellation rate 25-35%. The Vietnamese Buddhist Khao Phansa (Buddhist Lent, varies mid-July) starts the 3-month observance — temple visits more atmospheric, candle ceremonies at major Hanoi pagodas.
Travel score
European summer holidays + monsoon paradox month
July Weather at a Glance
July averages 91°F / 33°C highs and 79°F / 26°C lows with 16 rainy days and 270mm rainfall. Humidity 84%. UV 10. Sunshine 6 hours. Felt temperature 37-40°C. The Vietnamese rainy-season peak overlapping with European summer travel demand.
July Travel Advice
European family + Russian tourist demand drives mid-shoulder hotel pricing — book 3-4 weeks ahead for Tay Ho. Khao Phansa (varies, mid-July) atmospheric at major pagodas. Halong Bay morning-only departures recommended. Mosquito repellent essential — monsoon peak.
Flying In from Overseas
European summer school holidays drive heavy inbound from UK, Germany, France, Scandinavia, Russia. Korean summer break starts late July. Direct flights from London $700-1100, Frankfurt $650-1000, Moscow $500-800, Seoul $400-650 (peak), Tokyo $400-600.
July Pricing Trends
European demand pricing: Old Quarter 3-star $50-100/night, Sofitel Metropole $400-600, Capella $400-600. Halong Bay overnight cruise $150-300 when running. Flights from Seoul $400-650 Korean break window starts.
Hanoi July Weather Stats
Avg High
33°C
Avg Low
26°C
Rainy Days
16
270mm total
Sunshine
6h
Daily avg
Humidity
84%
high
UV Index
10
Very high
Wind
10 km/h
Gusts 25
Sea Temp
0°C
no swimming
Crowds
Busy
At attractions
July Sunrise & Sunset
Air Quality
PM2.5
35 μg/m³
PM10
55 μg/m³
Status
moderate
Feels-Like Temperature & Wind
Feels like
Daytime
37°C
Nighttime
27°C
Humidity and wind affect how the actual temperature feels.
Wind
10 km/h
Max gust 25 km/h
Activities Recommended for July
July Travel Pros & Cons
Pros
- More restaurants + nightlife open due to Europeans
- Khao Phansa Buddhist atmospheric temple visits
- Same value at luxury hotels (-30-40%)
Cons
- European family resort crowds
- Heavy monsoon (270mm + 16 rainy days)
- Halong Bay 25-35% cancellation rate
- Mosquitoes peak
July Events & Festivals
- European summer school holidays peak
- Korean summer break starts late July
- Buddhist Khao Phansa Lent (varies, mid-July)
Hanoi in July — Full Picture
July brings European summer school holidays — a paradox of Vietnam's most-uncomfortable weather with significant European tourist arrivals. Hotels rise mid-month as European families and Russian tourists arrive on package holidays. Sofitel Metropole + InterContinental Westlake + luxury Tay Ho hotels fill up despite the brutal weather.
Weather pattern unchanged from June — 26-33°C, 84% humidity, daily afternoon thunderstorms (16 rainy days, 270mm). Halong Bay cancellation rate 25-35%. The Vietnamese Buddhist Khao Phansa (Buddhist Lent, varies mid-July) starts the 3-month observance — temple visits more atmospheric, candle ceremonies at major Hanoi pagodas.
For backpackers and budget travelers: July is the worst weather but Old Quarter hostels remain at $10-30/night. For luxury travelers: July is awkward — paying mid-shoulder prices for monsoon weather. Korean summer break (late July to mid-August) drives Korean tourist surge.
What to Wear & What to Pack
Hot + humid + heavy monsoon — same as June. Multiple clothing changes + waterproof gear + insect repellent essential.
Packing Checklist
Seasonal Weather Overview
Spring (Mar·Apr·May)
27.7°C
21°C
13/mo
Summer (Jun·Jul·Aug)
Current32.7°C
26°C
15.7/mo
Autumn (Sep·Oct·Nov)
28.3°C
21.7°C
9.7/mo
Winter (Dec·Jan·Feb)
20°C
14.7°C
7.3/mo
Hanoi Monthly Weather Comparison
| Month | High | Low | Rain | Sun | Humid | UV | Crowd | Price |
|---|---|---|---|---|---|---|---|---|
| 19° | 14° | 7d·25mm | 3h | 80% | 4 | Moderate | Shoulder | |
| 20° | 15° | 9d·30mm | 2h | 82% | 4 | Moderate | Peak | |
| 23° | 18° | 13d·45mm | 2h | 85% | 5 | Moderate | Shoulder | |
| 28° | 21° | 11d·90mm | 4h | 84% | 7 | Busy | Shoulder | |
| 32° | 24° | 15d·190mm | 6h | 84% | 10 | Moderate | Shoulder | |
| 33° | 26° | 14d·240mm | 6h | 83% | 10 | Moderate | Low season | |
| 33° | 26° | 16d·270mm | 6h | 84% | 10 | Busy | Shoulder | |
| 32° | 26° | 17d·320mm | 6h | 85% | 9 | Busy | Shoulder | |
| 31° | 24° | 14d·250mm | 6h | 84% | 9 | Moderate | Shoulder | |
| October (Best) | 29° | 22° | 9d·100mm | 5h | 80% | 7 | Very busy | Peak |
| November (Best) | 25° | 19° | 6d·50mm | 5h | 75% | 6 | Very busy | Peak |
| December (Best) | 21° | 15° | 6d·25mm | 4h | 75% | 5 | Very busy | Peak |
View Other Months
Hanoi July Hotel Picks
Frequently Asked Questions
Is July a good time to visit Hanoi?
Hanoi in July is moderate. Tourist crowds are busy and flight/hotel prices are shoulder.
What's the average temperature in Hanoi in July?
Hanoi July averages a high of 33°C and a low of 26°C.
Does it rain much in Hanoi in July?
Hanoi July averages 270mm of rainfall over about 16 rainy days.
What should I wear in Hanoi in July?
Hot + humid + heavy monsoon — same as June. Multiple clothing changes + waterproof gear + insect repellent essential.
What time are sunrise and sunset in Hanoi in July?
Hanoi July sunrise is 05:25 and sunset is 18:50, with 13h 25min of daylight.
What's the air quality like in Hanoi in July?
Hanoi July air quality (AQI) averages 80, rated Moderate. PM2.5 averages 35μg/m³.
What activities are recommended in Hanoi in July?
In July, Hanoi is great for Morning Old Quarter (7-11:00), Indoor museums + spa afternoons, Khao Phansa pagoda visits.
Is July peak season in Hanoi?
Hanoi July crowds are busy and prices are shoulder. Advance reservations are strongly recommended.
Best Months to Visit Hanoi
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.