Weather in Hanoi in July 2025
- July is usually the hottest month of the year in Hanoi;
Average weather
Average temperature in Hanoi in July
Going from a maximum of +37°C during the day to a minimum of +25°C during the night, the temperature in July averages around +35°C.
The average maximum temperature goes down 42% by the end of the month, compared with the beginning of the month, from +37°C to +32°C.
Is Hanoi warm or cold in July?
Hanoi is typically hot in July.
Maximum temperatures go up compared to the previous month from +33°C to +33°C. The minimum temperature also goes up from +27°C to +27°C.
Make sure that you pack your summer linen and swimming costumes; it’s probably going to be hot.
July is the hottest month in Hanoi, here is the comparison with other months:
Climate in Hanoi in July
| June | July | August | ||||
|---|---|---|---|---|---|---|
| Avg. temperature | ||||||
| +33°C | +33°C | +32°C | ||||
| Min. temperature | ||||||
| +21°C | +23°C | +23°C | ||||
| Max. temperature | ||||||
| +42°C | +39°C | +38°C | ||||
| Rainfall | ||||||
| 243 mm | 251 mm | 310 mm | ||||
| Wind | ||||||
| 1 m/s | 1 m/s | 1 m/s | ||||
| Humidity | ||||||
| 80% | 82% | 84% | ||||
| Air pressure | ||||||
| 1002 HPa | 1001 HPa | 1002 HPa | ||||
| Sunny days | ||||||
| 1 | 1 | 1 | ||||
| Cloudy days | ||||||
| 6 | 5 | 3 | ||||
| Rainy days | ||||||
| 22 | 24 | 25 | ||||
| Snowy days | ||||||
| 0 | 0 | 0 | ||||
July weather is still as bad as in June. The temperature levels stay the same in the area of +33°C for average maximum temperature during the day. Prepare for more rain. Average rainfall goes from 243 mm to 251 mm. Humidity rises from 80% to 82%. The average wind speed doesn’t change much during July, staying around 1 m/s. The amount of sunny days stay about the same, averaging 1 sunny days during the month.
But maybe it is worth considering traveling in August as the weather gets better.
Wind
The average wind speed is 2 m/s getting up to 3 m/s which is a light breeze; barely moving the tree leaves.
The average wind speed in Hanoi is gradually decreasing during July, going from 2 m/s to 1 m/s over the course of the month.
Rain
How was the weather last July in Hanoi?
Climate Change over Years
The climate in Hanoi in July has not changed much over the last 43 years.
The average temperature was the lowest in 2011 (+26°C) and the highest in 2019 (+29°C). The driest year was 2004 with only 1210 mm of rainfall, and the wettest year was 1981 with 2188 mm.
FAQ
Is July a good time to visit Hanoi?
Can you sunbathe in Hanoi in July?
Is Hanoi rainy in July?
Is it sunny in Hanoi in July?
Other cities in Vietnam
Monthly weather in Hanoi
Source of the data
For this page, we’ve looked at the typical weather in Hanoi, based on historical hourly weather data from January 1, 1979, to December 31, 2023.
For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.