Weather Forecast for Arraial do Cabo
Rio de Janeiro, Brazil
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Current Weather - Arraial do Cabo: 21°C
Current Weather - Arraial do Cabo: 21°C
Rio de Janeiro, Brazil
Patchy rain nearby
Feels like 21°C
Wind
16 km/h ENE
Humidity
74%
Pressure
1022 mb
UV Index
0
Visibility
10 km
Patchy rain nearby
Wednesday, October 21, 2026
High
22°C
Low
21°C
Rain Chance
55%
Hourly Forecast
22°C
22°C
22°C
22°C
22°C
22°C
22°C
22°C
22°C
22°C
22°C
22°C
Day Statistics
Maximum Wind
27 km/h
Humidity
74%
Precipitation
1 mm
UV Index
2
Visibility
10 km
Rain Chance
55%
Snow Chance
0%
Sun & Moon
Sunrise
05:10 AM
Sunset
05:54 PM
Moonrise
02:04 PM
Moonset
02:17 AM
Moon Phase
Waxing Gibbous
Moon Illumination
86%
Air Quality
PM2.5
11.1
μg/m³
PM10
18
μg/m³
NO₂
1
μg/m³
O₃
62.5
μg/m³
SO₂
0.6
μg/m³
CO
73.7
μg/m³
Patchy rain nearby
Thursday, October 22, 2026
High
22°C
Low
21°C
Rain Chance
81%
Hourly Forecast
21°C
21°C
21°C
21°C
21°C
21°C
22°C
22°C
22°C
21°C
21°C
22°C
22°C
22°C
22°C
22°C
22°C
22°C
22°C
22°C
22°C
22°C
22°C
22°C
Day Statistics
Maximum Wind
35 km/h
Humidity
83%
Precipitation
3 mm
UV Index
2
Visibility
8 km
Rain Chance
81%
Snow Chance
0%
Sun & Moon
Sunrise
05:09 AM
Sunset
05:55 PM
Moonrise
02:54 PM
Moonset
02:48 AM
Moon Phase
Waxing Gibbous
Moon Illumination
92%
Air Quality
PM2.5
10.1
μg/m³
PM10
15.9
μg/m³
NO₂
1.3
μg/m³
O₃
64.5
μg/m³
SO₂
0.6
μg/m³
CO
80.8
μg/m³
Overcast
Friday, October 23, 2026
High
24°C
Low
22°C
Rain Chance
83%
Hourly Forecast
22°C
22°C
22°C
22°C
23°C
23°C
23°C
22°C
22°C
22°C
22°C
23°C
23°C
23°C
23°C
23°C
23°C
24°C
24°C
24°C
24°C
24°C
23°C
23°C
Day Statistics
Maximum Wind
41 km/h
Humidity
90%
Precipitation
3 mm
UV Index
3
Visibility
9 km
Rain Chance
83%
Snow Chance
0%
Sun & Moon
Sunrise
05:08 AM
Sunset
05:55 PM
Moonrise
03:46 PM
Moonset
03:18 AM
Moon Phase
Full Moon
Moon Illumination
97%
Air Quality
PM2.5
7.1
μg/m³
PM10
9.7
μg/m³
NO₂
2.8
μg/m³
O₃
66.2
μg/m³
SO₂
0.9
μg/m³
CO
121.7
μg/m³
Overcast
Saturday, October 24, 2026
High
25°C
Low
23°C
Rain Chance
77%
Hourly Forecast
23°C
23°C
23°C
23°C
23°C
23°C
23°C
24°C
24°C
24°C
24°C
24°C
25°C
25°C
25°C
25°C
25°C
24°C
24°C
23°C
23°C
23°C
23°C
23°C
Day Statistics
Maximum Wind
22 km/h
Humidity
86%
Precipitation
2 mm
UV Index
7
Visibility
10 km
Rain Chance
77%
Snow Chance
0%
Sun & Moon
Sunrise
05:08 AM
Sunset
05:56 PM
Moonrise
04:39 PM
Moonset
03:49 AM
Moon Phase
Full Moon
Moon Illumination
100%
Air Quality
PM2.5
13.7
μg/m³
PM10
15.8
μg/m³
NO₂
7.2
μg/m³
O₃
100.3
μg/m³
SO₂
2.2
μg/m³
CO
191.7
μg/m³
Overcast
Sunday, October 25, 2026
High
25°C
Low
23°C
Rain Chance
81%
Hourly Forecast
23°C
23°C
23°C
24°C
24°C
24°C
24°C
24°C
24°C
24°C
24°C
24°C
24°C
24°C
25°C
25°C
25°C
25°C
25°C
24°C
24°C
24°C
24°C
24°C
Day Statistics
Maximum Wind
23 km/h
Humidity
88%
Precipitation
2 mm
UV Index
6
Visibility
9 km
Rain Chance
81%
Snow Chance
0%
Sun & Moon
Sunrise
05:07 AM
Sunset
05:56 PM
Moonrise
05:34 PM
Moonset
04:22 AM
Moon Phase
Full Moon
Moon Illumination
100%
Air Quality
PM2.5
11.2
μg/m³
PM10
13.1
μg/m³
NO₂
6.4
μg/m³
O₃
61.9
μg/m³
SO₂
1.4
μg/m³
CO
231.8
μg/m³
Patchy rain nearby
Monday, October 26, 2026
High
24°C
Low
22°C
Rain Chance
71%
Hourly Forecast
24°C
24°C
24°C
23°C
24°C
24°C
24°C
24°C
23°C
23°C
23°C
23°C
23°C
23°C
23°C
23°C
23°C
23°C
22°C
22°C
22°C
22°C
22°C
22°C
Day Statistics
Maximum Wind
57 km/h
Humidity
81%
Precipitation
2 mm
UV Index
7
Visibility
9 km
Rain Chance
71%
Snow Chance
0%
Sun & Moon
Sunrise
05:06 AM
Sunset
05:57 PM
Moonrise
06:33 PM
Moonset
04:59 AM
Moon Phase
Full Moon
Moon Illumination
98%
Overcast
Tuesday, October 27, 2026
High
22°C
Low
22°C
Rain Chance
66%
Hourly Forecast
22°C
22°C
22°C
22°C
22°C
22°C
22°C
22°C
22°C
22°C
22°C
22°C
22°C
22°C
22°C
22°C
22°C
22°C
22°C
22°C
22°C
22°C
22°C
22°C
Day Statistics
Maximum Wind
46 km/h
Humidity
67%
Precipitation
2 mm
UV Index
6
Visibility
9 km
Rain Chance
66%
Snow Chance
0%
Sun & Moon
Sunrise
05:05 AM
Sunset
05:57 PM
Moonrise
07:35 PM
Moonset
05:40 AM
Moon Phase
Waning Gibbous
Moon Illumination
94%
Solar Radiation Data
Shortwave Radiation
56.44
Diffuse Radiation
55.74
DNI
2.36
GTI
54.71
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