Today's Summary
In Rio de Janeiro the weather today is sunny. The thermometer currently shows 22°C. Light clothing is enough – and remember sun protection if it's sunny. During the day temperatures will range between 21.6°C and 31.1°C.
Hourly forecast – Rio de Janeiro, today
Aug 29, 08:00
27 °C
Partly cloudy
Aug 29, 09:00
29 °C
Overcast
Aug 29, 10:00
30 °C
Overcast
Aug 29, 11:00
31 °C
Overcast
Aug 29, 12:00
31 °C
Overcast
Aug 29, 13:00
31 °C
Cloudy
Aug 29, 14:00
30 °C
Overcast
Aug 29, 15:00
28 °C
Partly cloudy
Aug 29, 16:00
27 °C
Overcast
Aug 29, 17:00
27 °C
Cloudy
Aug 29, 18:00
27 °C
Partly cloudy
Aug 29, 19:00
26 °C
Overcast
Aug 29, 20:00
27 °C
Cloudy
Aug 29, 21:00
26 °C
Clear
Aug 29, 22:00
26 °C
Clear
Aug 29, 23:00
26 °C
Partly cloudy
Aug 30, 00:00
26 °C
Cloudy
Aug 30, 01:00
26 °C
Overcast
Aug 30, 02:00
25 °C
Cloudy
Aug 30, 03:00
25 °C
Overcast
Aug 30, 04:00
26 °C
Overcast
Aug 30, 05:00
26 °C
Partly cloudy
Aug 30, 06:00
26 °C
Sunny
Aug 30, 07:00
29 °C
Sunny
Time
08
09
10
11
12
13
14
15
16
17
18
19
20
21
22
23
00
01
02
03
04
05
06
07
Temperature (°C)
Chance of rain (%)
5
12
11
11
11
7
12
8
15
12
7
16
10
4
5
6
10
13
10
16
15
8
5
3
Precipitation
Wind (mph)
NNE
4
4
NNE
5
5
NNE
5
5
NE
4
4
ENE
5
5
ENE
6
6
ENE
8
8
ENE
9
9
ENE
9
9
ENE
8
8
NE
8
8
NE
7
7
NE
8
8
NNE
7
7
NNW
5
5
N
5
5
N
5
5
N
6
6
N
9
9
NW
6
6
N
10
10
N
11
11
N
9
9
N
9
9
Pressure (hPa)
1012
1011
1010
1010
1009
1008
1008
1008
1008
1009
1009
1010
1010
1009
1010
1009
1009
1008
1008
1009
1009
1010
1010
1010
Humidity (%)
Cloud cover (%)
14-day weather forecast – Rio de Janeiro
14-day trend for Rio de Janeiro: Forecasts suggest a marked cooldown in the second week. Lows can drop to around 16.4°C at night, with daytime highs up to 32.3°C.
Date
Aug 29
Aug 30
Aug 31
Sep 1
Sep 2
Sep 3
Sep 4
Sep 5
Sep 6
Sep 7
Sep 8
Sep 9
Sep 10
Sep 11
Temperature (°C)
Chance of rain (%)
8
7
7
90
75
17
6
57
92
90
90
84
73
22
Precipitation
Wind max (mph)
9
12
18
22
23
7
12
12
13
14
11
14
16
10
| Date | Weather | Min °C | Max °C | Sunrise | Sunset | Moonrise | Moonset | Moon phase |
|---|---|---|---|---|---|---|---|---|
| August 29, 2026 |
|
22 °C | 31 °C | 06:05 | 17:41 | 19:12 | 06:51 | Waning Moon (94 %) |
| August 30, 2026 |
|
22 °C | 32 °C | 06:05 | 17:42 | 20:04 | 07:21 | Waning Moon (87 %) |
| August 31, 2026 |
|
21 °C | 32 °C | 06:04 | 17:42 | 20:57 | 07:53 | Waning Moon (80 %) |
| September 1, 2026 |
|
18 °C | 24 °C | 06:03 | 17:42 | 21:53 | 08:27 | Waning Moon (70 %) |
| September 2, 2026 |
|
17 °C | 21 °C | 06:02 | 17:43 | 22:52 | 09:05 | Last Quarter (60 %) |
| September 3, 2026 |
|
18 °C | 20 °C | 06:01 | 17:43 | 23:54 | 09:49 | Last Quarter (50 %) |
| September 4, 2026 |
|
18 °C | 21 °C | 06:00 | 17:43 | Does not rise today | 10:40 | Last Quarter (39 %) |
| September 5, 2026 |
|
16 °C | 24 °C | 05:59 | 17:43 | 00:57 | 11:38 | Waning Crescent (29 %) |
| September 6, 2026 |
|
20 °C | 22 °C | 05:58 | 17:44 | 01:59 | 12:43 | Waning Crescent (20 %) |
| September 7, 2026 |
|
20 °C | 24 °C | 05:57 | 17:44 | 02:56 | 13:52 | Waning Crescent (12 %) |
| September 8, 2026 |
|
18 °C | 20 °C | 05:56 | 17:44 | 03:48 | 15:00 | Waning Crescent (6 %) |
| September 9, 2026 |
|
18 °C | 20 °C | 05:55 | 17:45 | 04:34 | 16:08 | New Moon (2 %) |
| September 10, 2026 |
|
18 °C | 22 °C | 05:54 | 17:45 | 05:16 | 17:13 | New Moon (0 %) |
| September 11, 2026 |
|
18 °C | 23 °C | 05:53 | 17:45 | 05:54 | 18:16 | New Moon (0 %) |