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Hanoi, Vietnam Weather Averages

July is the hottest month in Hanoi with an average temperature of 29°C (84°F) and the coldest is January at 17°C (63°F) with the most daily sunshine hours at 8 in July. The wettest month is July with an average of 210mm of rain..

Average Temperature Hanoi

What is Average Temperature?
The average high temperature and the average low temperature for that month, on a daily basis, divided by 2 equals the average temperature for that month
What is Average Temperature?
The average high temperature and the average low temperature for that month, on a daily basis, divided by 2 equals the average temperature for that month

Average High Low Temperature Hanoi

What is Average High Low Temperature?
The sum of high temperatures/low temperatures divided by the number of days in that month, recorded daily
What is Average High Low Temperature?
The sum of high temperatures/low temperatures divided by the number of days in that month, recorded daily

Average Day Temperature Hanoi

What is Average Day Temperature?
The average temperature recorded between sunrise and sunset
What is Average Day Temperature?
The average temperature recorded between sunrise and sunset

Average Night Temperature Hanoi

What is Average Night Temperature?
The average temperature recorded between sunset and sunrise
What is Average Night Temperature?
The average temperature recorded between sunset and sunrise

Average Rainfall Hanoi

What is Average Rainfall?
The amount of mm in rain for that month divided by the number of days, and the number of days that it rains during that month on average, over a given period of years
What is Average Rainfall?
The amount of mm in rain for that month divided by the number of days, and the number of days that it rains during that month on average, over a given period of years

Average Daily Sunshine Hours Hanoi

What are Average Daily Sunshine Hours?
Total sunshine hours for the month, divided by the number of days in the month. Sunshine hours are taken with a sunshine recorder, either a Campbell-Stokes recorder or an Eppley Pyreheliometer
What are Average Daily Sunshine Hours?
Total sunshine hours for the month, divided by the number of days in the month. Sunshine hours are taken with a sunshine recorder, either a Campbell-Stokes recorder or an Eppley Pyreheliometer

Hanoi : Next 24-Hour Weather

Today - 17th August 2025

Sunrise 05:36

Sunrise

Sunset 18:25

Sunset
18:00
Light rain shower
29°C (83°F)
19:00
Patchy rain possible
28°C (81°F)
20:00
Clear
27°C (81°F)
21:00
Clear
27°C (80°F)
22:00
Patchy rain possible
27°C (79°F)
23:00
Clear
26°C (78°F)

Tomorrow - 18th August 2025

Sunrise 05:36

Sunrise

Sunset 18:25

Sunset
0:00
Patchy rain possible
26°C (78°F)
1:00
Patchy rain possible
26°C (77°F)
2:00
Patchy rain possible
25°C (77°F)
3:00
Clear
25°C (76°F)
4:00
Clear
25°C (76°F)
5:00
Partly cloudy
25°C (76°F)
6:00
Partly cloudy
25°C (76°F)
7:00
Partly cloudy
26°C (78°F)
8:00
Clear
28°C (81°F)
9:00
Patchy rain possible
29°C (84°F)
10:00
Patchy rain possible
31°C (87°F)
11:00
Partly cloudy
32°C (89°F)
12:00
Patchy rain possible
31°C (87°F)
13:00
Light rain shower
30°C (85°F)
14:00
Patchy rain possible
27°C (81°F)
15:00
Patchy light drizzle
27°C (80°F)
16:00
Light rain shower
27°C (80°F)
17:00
Cloudy
27°C (80°F)
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