S
M
T
W
T
F
S
26
91°
72°
27
90°
70°
28
84°
75°
29
82°
72°
30
90°
72°
1
81°
72°
2
86°
70°
3
77°
68°
4
82°
68°
5
88°
66°
6
88°
66°
7
91°
68°
8
88°
72°
9
93°
73°
10
77°
66°
11
70°
64°
12
73°
63°
13
81°
63°
14
77°
63°
15
77°
70°
16
79°
68°
17
86°
64°
18
79°
70°
19
75°
70°
20
75°
68°
21
70°
64°
22
72°
61°
23
79°
64°
24
77°
66°
25
73°
70°
26
84°
68°
27
79°
66°
28
77°
68°
29
72°
66°
30
72°
67°
31
73°
67°
1
73°
67°
2
71°
66°
3
69°
65°
4
70°
60°
5
70°
62°
6
71°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Mangaratiba
Mangaratiba's May 2026 forecast shows daily high temperatures ranging from 69° to 73°, with overnight lows between 60° and 67°. The average high for May is 71° with an average low of 65°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Mangaratiba. See also: June | July | August.
