World Resorts Brazil Niteroi Weather

Niteroi sea water temperature

Current sea water temperature:
+77.0°F
Minimum sea water temperature in March: 83.3°F
Maximum sea water temperature in March: 76.6°F
Average sea water temperature in March: 79.9°F

Sea water temperature for the last 10 days:

March 7 77.0°F March 2 80.4°F
March 6 78.6°F March 1 80.1°F
March 5 77.5°F February 28 80.4°F
March 4 78.1°F February 27 80.6°F
March 3 79.2°F February 26 82.2°F

When is the warmest sea in Niteroi?

Based on the data about daily sea water temperature for the last three years the warmest sea in Niteroi was noticed in February, January and March.

Monthly Sea Temperatures in Niteroi, °F

jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
13
26
39
52
65
78
91
104
77.4
75.4
75
74.4
72.8
72.2
73.4
75
77.5
79.9
80.3
80

Sea water temperature in February, °F

Show year:
2025
2024
2023
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
74
77
80
83
86
89

The average sea water temperature in February of 2025 was 80.8°F. The highest and lowest sea temperatures during the month were 82.2°F and 79.0°F.

Sea water temperature in January, °F

Show year:
2025
2024
2023
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
71
74
77
80
83
86
89

The average sea water temperature in January of 2025 was 79.0°F. The highest and lowest sea temperatures during the month were 82.9°F and 75.4°F.

Sea water temperature in March, °F

Show year:
2024
2023
2022
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
72
75
78
81
84
87
90

The average sea water temperature in March of 2024 was 79.8°F. The highest and lowest sea temperatures during the month were 81.7°F and 76.8°F.

Best time for vacation in Niteroi

Sunniest months:
July 20 days
August 19 days
September 17 days
Warmest months:
March 85.1 °F
February 84.9 °F
January 84.2 °F
Warmest sea temp:
February 80.3 °F
March 80.0 °F
January 80.0 °F
Coldest months:
July 77.5 °F
June 77.6 °F
August 77.8 °F
Rainiest months:
December 6 days
February 5 days
January 5 days
Windiest months:
September 6.7 mph
October 6.7 mph
August 6.5 mph

Niteroi on a weather map

Leaflet | Tiles © Esri
Places in Brazil:
Name
°F
+70°F
+73°F
+77°F
+75°F
+75°F
+79°F
+77°F
+81°F
+68°F
+73°F
+66°F
+72°F
+73°F
24 Hours Forecast
Niteroi
Local time: 04:08
March 08, saturday
0600
75°F
SE
3 mph
0900
84°F
NE
4 mph
1200
84°F
N
11 mph
1500
82°F
N
8 mph
1800
79°F
NW
4 mph
2100
77°F
W
1 mph
March 09, sunday
0000
75°F
S
3 mph
0300
73°F
S
3 mph
Units of measurement: °C / °F