Weather in Niteroi: July
 |
Average day temperature: | 77.5°F |
| Average night temperature: | 65.7°F | |
 |
Sea water temperature: | 72.2°F |
 |
Number of sunny days: | 20 days |
| Day length: | 10.8 - 11.1 hours | |
 |
Number of rainy days: | 0 days |
| Precipitation totals: | 0.3 in. | |
| more information | ||
14 days
forecast
forecast
| Niteroi |
sea water
temperature
temperature
| Niteroi |
Air temperature in July, °F
Show year:
2024
2023
2022
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
0
14
28
42
56
70
84
98
112
| Day temperature | Night temperature |
The highest day temperature during July of 2024 was 83°F. At the same time the lowest night temperature was 60°F. Daily and nightly averages during July were 75.1°F and 65.9°F.
Sea water temperature in Niteroi in July, °F
Show year:
2024
2023
2022
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
66
68
70
72
74
76
78
80
The average sea water temperature in July of 2024 was 72.8°F. The highest and lowest sea temperatures during the month were 74.8°F and 71.1°F.
Sunny, partly cloudy and cloudy days
| Sunny days | |
| Partly cloudy days | |
| Cloudy days |
65%
16%
19%
Mostly all days in July are sunny but cloudy days are also possible.
Precipitation total in July, in.
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
0.4
0.9
1.3
1.8
2.2
2.7
3.1
2.6
1.9
2.1
1.0
1.6
1.5
1.9
2.4
2.3
2.6
1.9
2.1
1.0
1.6
1.5
1.9
2.4
2.3
Precipitation total value in Niteroi in July is 0.3 in. Other months of the year show relatively similar values.
Wind speed in July, mph
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
1.1
2.3
3.4
4.6
5.7
6.9
8.0
9.2
5.6
6.1
6.7
6.7
6.5
5.4
5.6
5.6
5.4
4.9
5.1
5.6
6.1
6.7
6.7
6.5
5.9
5.4
5.6
5.6
5.4
4.9
5.1
The average wind speed value in July is 5.9 mph
Average sunny hours
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
1.4
2.7
4.1
5.4
6.8
8.1
9.5
10.8
6.0
6.3
4.7
7.8
7.9
7.0
6.9
6.5
7.3
7.0
6.6
6.0
6.3
4.7
7.8
7.9
7.9
7.0
6.9
6.5
7.3
7.0
6.6
This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in July is: 7.9.
Best time for vacation in Niteroi
Niteroi on a weather map
Leaflet | Tiles © Esri
Places in Brazil:
Name
°F
24 Hours Forecast
Niteroi
Local time: 09:58
April 13, sunday
1200
81°F
W
9 mph
9 mph
1500
81°F
W
9 mph
9 mph
1800
75°F
W
8 mph
8 mph
2100
73°F
SW
7 mph
7 mph
April 14, monday
0000
72°F
SW
2 mph
2 mph
0300
72°F
SE
2 mph
2 mph
0600
72°F
SE
3 mph
3 mph
0900
79°F
NE
4 mph
4 mph
