17.05
sun
sun
Day

68°F
E 5 mph
Precip.
100%
100%
Night

66°F
E 5 mph
Precip.
100%
100%
18.05
mon
mon
Day

72°F
NE 6 mph
Precip.
100%
100%
Night

66°F
E 9 mph
Precip.
100%
100%
19.05
tue
tue
Day

66°F
E 8 mph
Precip.
0%
0%
Night

64°F
E 6 mph
Precip.
80%
80%
20.05
wed
wed
Day

72°F
N 6 mph
Precip.
100%
100%
Night

64°F
SE 1 mph
Precip.
100%
100%
21.05
thu
thu
Day

68°F
NW 6 mph
Precip.
100%
100%
Night

64°F
NW 7 mph
Precip.
100%
100%
22.05
fri
fri
Day

66°F
W 6 mph
Precip.
100%
100%
Night

64°F
N 2 mph
Precip.
100%
100%
23.05
sat
sat
Day

64°F
E 6 mph
Precip.
100%
100%
Night

64°F
SE 6 mph
Precip.
100%
100%
sea water
temperature
temperature
| Mongagua |
monthly
weather
weather
| Mongagua |
current
weather
weather
| Mongagua |
14 days
forecast
forecast
| Mongagua |
Sea water temperature in May, °F
Show year:
2026
2025
2024
The average sea water temperature in May of 2026 was 75.6°F. The highest and lowest sea temperatures during the month were 77.4°F and 73.2°F.
Air temperature in Mongagua, °F
Precipitation total in Mongagua, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Mongagua
Mongagua on a weather map
Places in Brazil:
Name
°F
24 Hours Forecast
Mongagua
Local time: 03:06
May 17, sunday
0600

66°F
SE
3 mph
3 mph
0900

70°F
NE
6 mph
6 mph
1200

68°F
E
5 mph
5 mph
1500

68°F
S
5 mph
5 mph
1800

66°F
S
7 mph
7 mph
2100

66°F
S
5 mph
5 mph
May 18, monday
0000

66°F
E
5 mph
5 mph
0300

66°F
SE
6 mph
6 mph



























