Hanoi Weather in July
In July, Hanoi averages a high of 34°C (92°F) and a low of 27°C (80°F), from 16 years of daily records (1975–2026).
34°C
Average high
92°F
27°C
Average low
80°F
40°C
Record high
104°F · July 5, 2010
21°C
Record low
70°F · July 18, 1985
What July Is Like in Hanoi
- 5 of the 10 warmest Julys on record in Hanoi have come since 2012.
- A typical July brings 8.6 days above 35°C (95°F).
- The coldest July reading, 21°C (70°F) on July 18, 1985, has not been matched in 41 years.
- The warmest July in the record was 2019; the coldest was 2013.
At least 1 mm of rain falls on 37% of July days.
Warmest: 2019 (35.2°C)Latest: 2025 (33.6°C)10-year averageLong-run average (33.3°C)
Look Up a Day in July
See the weather in Hanoi on any July date, year by year.
Source: NOAA GHCN-Daily, Noibai Intl (1974–2016); Ha Dong (2012–2026). Averages cover 1975–2026. How we compute this