S
M
T
W
T
F
S
26
96°
82°
27
94°
81°
28
91°
81°
29
90°
80°
30
90°
80°
31
91°
81°
1
90°
80°
2
92°
80°
3
94°
79°
4
93°
79°
5
92°
80°
6
92°
78°
7
93°
80°
8
92°
79°
9
93°
80°
10
92°
80°
11
94°
79°
12
94°
81°
13
93°
80°
14
92°
80°
15
92°
79°
16
94°
79°
17
93°
80°
18
91°
79°
19
92°
78°
20
91°
78°
21
91°
79°
22
92°
78°
23
91°
78°
24
92°
79°
25
91°
78°
26
92°
77°
27
91°
78°
28
90°
77°
29
91°
78°
30
91°
77°
31
92°
77°
1
92°
78°
2
90°
77°
3
89°
77°
4
91°
78°
5
91°
77°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Hanoi
Hanoi's August 2026 forecast shows daily high temperatures ranging from 89° to 96°, with overnight lows between 77° and 82°. The average high for August is 92° with an average low of 79°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Hanoi. See also: September | October | November.
