Hanoi in July
In July, Hanoi averages 33°C (91°F) during the day and 26°C (79°F) at night, with frequent rain — about 15 days of the month see precipitation (290 mm total).
High seasonConditions are very hot — early-morning and evening sightseeing recommended. Plan for unsettled weather and bring rain gear.
July is one of the wetter and less comfortable months in Hanoi. If your dates are flexible, consider a different time of year.
How July compares to the rest of the year in Hanoi
July is one of the warmest months in Hanoi (2nd of 12) and one of the wettest months (3rd of 12). Daytime temperature runs 6°C above the annual average (28°C). July runs roughly the same as June (33°C) and cools 1°C in August (32°C).
July sunrise & sunset in Hanoi
Times shown for Hanoi local time (Asia/Ho_Chi_Minh), calculated for the 15th of July. They shift by a few minutes day to day across the month.
Photography light in Hanoi — July
Golden-hour and blue-hour windows for the 15th of July, in Hanoi's local time. Use these for soft warm light (golden) or cool architectural twilight (blue).
📅 When to book — Hanoi in July
Travel writers usually only tell you when to go. Here's when to book flights and lodging for the best mix of price and availability, based on July's tier (High season) and Hanoi's popularity.
Crowds & pricing — July in Hanoi
This is a busy month in Hanoi — not the absolute peak, but tourist numbers are clearly elevated. You'll feel it at headline attractions on weekends and in the historic centre, though side streets and lesser-known sights stay manageable. Prices are above off-season but not at their summit. A good week for first-time visitors who want everything open without the worst of the crush.
Why this tier: Northern Hemisphere summer holidays
Sun & mosquito risk — July in Hanoi
UV is a clear-sky sea-level estimate — clouds, altitude, and reflective surfaces (snow, water) shift it ±30%. Mosquito risk is climate-derived only; for current disease advisories (dengue, malaria, zika) check the CDC or WHO travel pages before your trip.
Hanoi in other months
| Month | Avg high | Avg low | Rainfall | Rain days | Snow days |
|---|---|---|---|---|---|
| January | 20°C / 68°F | 14°C / 57°F | 20 mm | 8 | 0 |
| February | 21°C / 70°F | 15°C / 59°F | 30 mm | 12 | 0 |
| March | 23°C / 73°F | 18°C / 64°F | 45 mm | 15 | 0 |
| April | 28°C / 82°F | 21°C / 70°F | 95 mm | 13 | 0 |
| May | 32°C / 90°F | 24°C / 75°F | 195 mm | 14 | 0 |
| June | 33°C / 91°F | 26°C / 79°F | 240 mm | 14 | 0 |
| July | 33°C / 91°F | 26°C / 79°F | 290 mm | 15 | 0 |
| August | 32°C / 90°F | 26°C / 79°F | 320 mm | 16 | 0 |
| September | 31°C / 88°F | 24°C / 75°F | 230 mm | 13 | 0 |
| October | 29°C / 84°F | 22°C / 72°F | 130 mm | 9 | 0 |
| November | 26°C / 79°F | 18°C / 64°F | 45 mm | 6 | 0 |
| December | 22°C / 72°F | 15°C / 59°F | 25 mm | 6 | 0 |
Other cities with similar July weather
🌍 See the full ranked list of climate twins for Hanoi in July →
Frequently asked questions
How hot is Hanoi in July?
In July, Hanoi averages a high of 33°C (91°F) and a low of 26°C (79°F) — generally hot.
Does it rain a lot in Hanoi in July?
July is quite rainy in Hanoi, with about 15 rainy days on average.
Is July a good time to visit Hanoi?
July is hot but on the rainy side. It suits travelers who are comfortable with hot weather; check the month-by-month ranking to compare it against the rest of the year.
What should I pack for Hanoi in July?
Pack lightweight, breathable clothing, sunglasses and sunscreen, plus a compact umbrella or rain jacket. See the full July packing list for Hanoi for a complete, climate-based checklist.
Check the live 10-day forecast and sunrise/sunset.