World Resorts Brazil Cabo Frio Weather

Cabo Frio weather in September

Weather in Cabo Frio: September

Average day temperature: 77.8°F
Average night temperature: 68.4°F
Sea water temperature: 71.1°F
Number of sunny days: 16 days
Day length: 11.7 - 12.3 hours
Number of rainy days: 1 day
Precipitation totals: 0.8 in.

Air temperature in September, °F

Show year:
2024
2023
2022
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
0
13
26
39
52
65
78
91
104
Day temperature   
Night temperature

The highest day temperature during September of 2024 was 81°F. At the same time the lowest night temperature was 68°F. Day and night temperature averages during September were 76.1°F and 70.6°F.

Sea water temperature in Cabo Frio in September, °F

Show year:
2024
2023
2022
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
64
66
68
70
72
74
76
78

The average sea water temperature in September of 2024 was 72.4°F. The highest and lowest sea temperatures during the month were 73.2°F and 71.4°F.

Sunny, partly cloudy and cloudy days
Sunny days
Partly cloudy days
Cloudy days
53%
27%
20%

Mostly all days in September are sunny but cloudy days are also possible.

Precipitation total in September, in.

jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
0.5
0.9
1.4
1.9
2.3
2.8
3.3
2.7
2.6
1.7
1.3
2.5
2.3
2.7
2.6
1.7
1.3
2.5
2.3

Precipitation total value in Cabo Frio in September is 0.8 in. Other months of the year show relatively similar values.

Wind speed in September, mph
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
2.0
3.9
5.9
7.8
9.8
11.7
13.7
8.3
8.9
9.2
10.4
8.6
8.2
7.8
7.3
7.9
7.5
8.4
8.3
8.9
9.2
11.4
10.4
8.6
8.2
7.8
7.3
7.9
7.5
8.4

The average wind speed value in September is 11.4 mph It makes September most windy month of the year.

Average sunny hours
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
1.3
2.7
4.0
5.4
6.7
8.1
9.4
5.9
6.1
4.5
7.4
7.8
7.6
6.8
6.6
7.6
6.4
6.8
5.9
6.1
4.5
7.5
7.4
7.8
7.6
6.8
6.6
7.6
6.4
6.8

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 September is: 7.5.

Best time for vacation in Cabo Frio

Sunniest months:
July 20 days
June 17 days
August 16 days
Warmest months:
March 82.4 °F
February 81.6 °F
January 81.1 °F
Warmest sea temp:
March 77.9 °F
February 76.9 °F
April 76.9 °F
Coldest months:
July 75.1 °F
August 75.5 °F
June 75.8 °F
Rainiest months:
February 5 days
November 5 days
January 5 days
Windiest months:
September 11.4 mph
August 10.4 mph
October 9.2 mph

Cabo Frio on a weather map

Leaflet | Tiles © Esri
Places in Brazil:
Name
°F
+84°F
+81°F
+84°F
+79°F
+86°F
+82°F
+82°F
+82°F
+82°F
+82°F
+73°F
+79°F
+84°F
24 Hours Forecast
Cabo Frio
Local time: 15:08
February 22, saturday
1800
77°F
W
12 mph
2100
75°F
SW
13 mph
February 23, sunday
0000
75°F
SW
12 mph
0300
73°F
SW
9 mph
0600
75°F
SW
11 mph
0900
81°F
SW
15 mph
1200
81°F
W
16 mph
1500
81°F
W
20 mph
Units of measurement: °C / °F