S
M
T
W
T
F
S
26
97°
78°
27
99°
77°
28
99°
76°
29
98°
77°
30
98°
75°
31
97°
74°
1
96°
75°
2
97°
74°
3
96°
75°
4
97°
74°
5
96°
74°
6
96°
75°
7
97°
74°
8
96°
74°
9
97°
75°
10
96°
74°
11
97°
76°
12
98°
77°
13
97°
76°
14
97°
75°
15
96°
73°
16
95°
75°
17
96°
76°
18
95°
75°
19
Hist. Avg.
92°
78°
20
Hist. Avg.
92°
78°
21
Hist. Avg.
92°
78°
22
Hist. Avg.
91°
78°
23
Hist. Avg.
91°
78°
24
Hist. Avg.
91°
78°
25
Hist. Avg.
91°
77°
26
Hist. Avg.
91°
77°
27
Hist. Avg.
91°
77°
28
Hist. Avg.
91°
77°
29
Hist. Avg.
91°
77°
30
Hist. Avg.
91°
77°
31
Hist. Avg.
91°
77°
1
Hist. Avg.
91°
77°
2
Hist. Avg.
90°
77°
3
Hist. Avg.
90°
77°
4
Hist. Avg.
90°
77°
5
Hist. Avg.
90°
77°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Hoi An
Hoi An's August 2026 forecast shows daily high temperatures ranging from 95° to 99°, with overnight lows between 73° and 78°. The average high for August is 97° with an average low of 75°. 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 Hoi An. See also: September | October | November.