S
M
T
W
T
F
S
26
75°
70°
27
75°
69°
28
74°
69°
29
73°
68°
30
73°
68°
31
74°
69°
1
73°
68°
2
74°
68°
3
76°
67°
4
78°
69°
5
77°
65°
6
77°
65°
7
75°
66°
8
73°
65°
9
73°
67°
10
75°
67°
11
76°
66°
12
74°
65°
13
77°
65°
14
77°
66°
15
73°
65°
16
72°
66°
17
73°
65°
18
74°
66°
19
74°
65°
20
75°
65°
21
75°
66°
22
74°
65°
23
74°
65°
24
75°
66°
25
74°
65°
26
73°
65°
27
73°
66°
28
74°
65°
29
74°
66°
30
75°
69°
31
76°
66°
1
78°
65°
2
76°
66°
3
73°
65°
4
73°
65°
5
74°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Avarua
Avarua's August 2026 forecast shows daily high temperatures ranging from 72° to 78°, with overnight lows between 63° and 70°. The average high for August is 75° with an average low of 66°. 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 Avarua. See also: September | October | November.
