Hanoi in Summer — Weather & What to Expect
Summer in Hanoi (June, July, August) averages daytime highs of 33.0°C and lows of 26.5°C, with around 834.1mm of rain across the season (58 rainy days in total). It includes some of the best months of the year to visit (June, July, August).
In the northern hemisphere, summer in Hanoi covers June, July, August.
Summer in Hanoi month by month
| Month | High | Low | Rain | Rainy days | Rating |
|---|---|---|---|---|---|
| June | 33.7°C | 26.8°C | 223.2mm | 16 | 8/10 |
| July | 33.5°C | 26.8°C | 211.0mm | 18 | 8/10 |
| August | 31.8°C | 25.9°C | 399.9mm | 24 | 8/10 |
What to pack for Hanoi in summer
- Lightweight, breathable clothing
- High SPF sunscreen
- Sunglasses
- Sun hat
- Reusable water bottle
- Compact travel umbrella
- Waterproof jacket
- Quick-dry clothing
Frequently Asked Questions
Is summer a good time to visit Hanoi?
Summer in Hanoi rates around 8/10 — good time to visit. Average highs are 33.0°C with 834.1mm of rain across the season.
How hot is Hanoi in summer?
Daytime highs average 33.0°C (91.4°F) across June, July, August, with nights around 26.5°C.
What months are summer in Hanoi?
Hanoi is in the northern hemisphere, so summer covers June, July, August.
See also: best time to visit Hanoi · Hanoi annual climate · Hanoi in spring · Hanoi in autumn · Hanoi in winter
Compare Hertz, Avis, Budget, Sixt and 800+ rental companies — book now, pay at pickup.
Compare car hire prices → Affiliate link — we earn a commission at no extra cost to youAs an Amazon Associate we earn from qualifying purchases. We also earn commission from other retail partners. Links below are affiliate links.
Once you know what summer in Hanoi looks like, find out exactly what to pack for Hanoi at 247PackingList. For currency, language and country facts, see the Vietnam guide at 247CountryInfo.
Summer in Hanoi — what to pack
Travel clothing layers
Pack layers — temperatures can vary significantly between day and night.
Check Price →Check clothing sizes in Vietnam at 247Sizing before you shop.
More summer travel essentials
Last updated:
Climate data sourced from Open-Meteo (open source, open data licence). Monthly averages calculated from 2020–2023 historical data. Weather can be unpredictable — always check a live forecast before travelling.