Rain Alert

Rio de Janeiro

7-day rain chance

Add rainy days to my calendar

Rain likely for the rest of today (80%). Bring an umbrella.

Today, hour by hour

Rain likely from about 12:00 to 19:00, up to 80%. Bring an umbrella.

Now: 00:00, 2% chance of rain. Rain unlikely.
01:00, 5% chance of rain. Rain unlikely.
02:00, 9% chance of rain. Rain unlikely.
03:00, 14% chance of rain. Rain unlikely.
04:00, 19% chance of rain. Rain unlikely.
05:00, 25% chance of rain. Rain unlikely.
06:00, 29% chance of rain. Rain unlikely.
07:00, 30% chance of rain. Rain possible.
08:00, 29% chance of rain. Rain unlikely.
09:00, 31% chance of rain. Rain possible.
10:00, 39% chance of rain. Rain possible.
11:00, 49% chance of rain. Rain possible.
12:00, 59% chance of rain. Rain possible.
13:00, 68% chance of rain. Rain likely.
14:00, 77% chance of rain. Rain likely.
15:00, 80% chance of rain. Rain likely.
16:00, 75% chance of rain. Rain likely.
17:00, 66% chance of rain. Rain likely.
18:00, 57% chance of rain. Rain possible.
19:00, 50% chance of rain. Rain possible.
20:00, 43% chance of rain. Rain possible.
21:00, 37% chance of rain. Rain possible.
22:00, 33% chance of rain. Rain possible.
23:00, 31% chance of rain. Rain possible.
Hourly values
Rain chance for each hour today
HourRain chance
00:00 (now)2%
01:005%
02:009%
03:0014%
04:0019%
05:0025%
06:0029%
07:0030%
08:0029%
09:0031%
10:0039%
11:0049%
12:0059%
13:0068%
14:0077%
15:0080%
16:0075%
17:0066%
18:0057%
19:0050%
20:0043%
21:0037%
22:0033%
23:0031%

No rain likely tomorrow.

00:00, 27% chance of rain. Rain unlikely.
01:00, 21% chance of rain. Rain unlikely.
02:00, 14% chance of rain. Rain unlikely.
03:00, 8% chance of rain. Rain unlikely.
04:00, 4% chance of rain. Rain unlikely.
05:00, 2% chance of rain. Rain unlikely.
06:00, 0% chance of rain. Rain unlikely.
07:00, 0% chance of rain. Rain unlikely.
08:00, 0% chance of rain. Rain unlikely.
09:00, 0% chance of rain. Rain unlikely.
10:00, 0% chance of rain. Rain unlikely.
11:00, 0% chance of rain. Rain unlikely.
12:00, 0% chance of rain. Rain unlikely.
13:00, 3% chance of rain. Rain unlikely.
14:00, 7% chance of rain. Rain unlikely.
15:00, 10% chance of rain. Rain unlikely.
16:00, 10% chance of rain. Rain unlikely.
17:00, 8% chance of rain. Rain unlikely.
18:00, 6% chance of rain. Rain unlikely.
19:00, 4% chance of rain. Rain unlikely.
20:00, 1% chance of rain. Rain unlikely.
21:00, 0% chance of rain. Rain unlikely.
22:00, 0% chance of rain. Rain unlikely.
23:00, 2% chance of rain. Rain unlikely.
Hourly values
Rain chance for each hour tomorrow
HourRain chance
00:0027%
01:0021%
02:0014%
03:008%
04:004%
05:002%
06:000%
07:000%
08:000%
09:000%
10:000%
11:000%
12:000%
13:003%
14:007%
15:0010%
16:0010%
17:008%
18:006%
19:004%
20:001%
21:000%
22:000%
23:002%

Rain likely from about 08:00 to 23:00, up to 94%. Bring an umbrella.

00:00, 4% chance of rain. Rain unlikely.
01:00, 6% chance of rain. Rain unlikely.
02:00, 10% chance of rain. Rain unlikely.
03:00, 14% chance of rain. Rain unlikely.
04:00, 20% chance of rain. Rain unlikely.
05:00, 27% chance of rain. Rain unlikely.
06:00, 35% chance of rain. Rain possible.
07:00, 45% chance of rain. Rain possible.
08:00, 55% chance of rain. Rain possible.
09:00, 63% chance of rain. Rain likely.
10:00, 67% chance of rain. Rain likely.
11:00, 69% chance of rain. Rain likely.
12:00, 71% chance of rain. Rain likely.
13:00, 74% chance of rain. Rain likely.
14:00, 78% chance of rain. Rain likely.
15:00, 82% chance of rain. Rain likely.
16:00, 86% chance of rain. Rain likely.
17:00, 89% chance of rain. Rain likely.
18:00, 92% chance of rain. Rain likely.
19:00, 93% chance of rain. Rain likely.
20:00, 94% chance of rain. Rain likely.
21:00, 94% chance of rain. Rain likely.
22:00, 94% chance of rain. Rain likely.
23:00, 93% chance of rain. Rain likely.
Hourly values
Rain chance for each hour on Sunday
HourRain chance
00:004%
01:006%
02:0010%
03:0014%
04:0020%
05:0027%
06:0035%
07:0045%
08:0055%
09:0063%
10:0067%
11:0069%
12:0071%
13:0074%
14:0078%
15:0082%
16:0086%
17:0089%
18:0092%
19:0093%
20:0094%
21:0094%
22:0094%
23:0093%

Rain likely from about 00:00 to 23:00, up to 90%. Bring an umbrella.

00:00, 90% chance of rain. Rain likely.
01:00, 81% chance of rain. Rain likely.
02:00, 70% chance of rain. Rain likely.
03:00, 61% chance of rain. Rain likely.
04:00, 57% chance of rain. Rain possible.
05:00, 55% chance of rain. Rain possible.
06:00, 55% chance of rain. Rain possible.
07:00, 57% chance of rain. Rain possible.
08:00, 61% chance of rain. Rain likely.
09:00, 65% chance of rain. Rain likely.
10:00, 70% chance of rain. Rain likely.
11:00, 75% chance of rain. Rain likely.
12:00, 78% chance of rain. Rain likely.
13:00, 77% chance of rain. Rain likely.
14:00, 74% chance of rain. Rain likely.
15:00, 71% chance of rain. Rain likely.
16:00, 67% chance of rain. Rain likely.
17:00, 62% chance of rain. Rain likely.
18:00, 59% chance of rain. Rain possible.
19:00, 60% chance of rain. Rain possible.
20:00, 64% chance of rain. Rain likely.
21:00, 65% chance of rain. Rain likely.
22:00, 63% chance of rain. Rain likely.
23:00, 59% chance of rain. Rain possible.
Hourly values
Rain chance for each hour on Monday
HourRain chance
00:0090%
01:0081%
02:0070%
03:0061%
04:0057%
05:0055%
06:0055%
07:0057%
08:0061%
09:0065%
10:0070%
11:0075%
12:0078%
13:0077%
14:0074%
15:0071%
16:0067%
17:0062%
18:0059%
19:0060%
20:0064%
21:0065%
22:0063%
23:0059%

Rain possible from about 00:00 to 01:00, up to 55%, and at other times too. Bring an umbrella.

00:00, 55% chance of rain. Rain possible.
01:00, 51% chance of rain. Rain possible.
02:00, 48% chance of rain. Rain possible.
03:00, 45% chance of rain. Rain possible.
04:00, 43% chance of rain. Rain possible.
05:00, 42% chance of rain. Rain possible.
06:00, 43% chance of rain. Rain possible.
07:00, 48% chance of rain. Rain possible.
08:00, 55% chance of rain. Rain possible.
09:00, 57% chance of rain. Rain possible.
10:00, 51% chance of rain. Rain possible.
11:00, 41% chance of rain. Rain possible.
12:00, 31% chance of rain. Rain possible.
13:00, 23% chance of rain. Rain unlikely.
14:00, 15% chance of rain. Rain unlikely.
15:00, 10% chance of rain. Rain unlikely.
16:00, 10% chance of rain. Rain unlikely.
17:00, 13% chance of rain. Rain unlikely.
18:00, 16% chance of rain. Rain unlikely.
19:00, 17% chance of rain. Rain unlikely.
20:00, 18% chance of rain. Rain unlikely.
21:00, 18% chance of rain. Rain unlikely.
22:00, 15% chance of rain. Rain unlikely.
23:00, 12% chance of rain. Rain unlikely.
Hourly values
Rain chance for each hour on Tuesday
HourRain chance
00:0055%
01:0051%
02:0048%
03:0045%
04:0043%
05:0042%
06:0043%
07:0048%
08:0055%
09:0057%
10:0051%
11:0041%
12:0031%
13:0023%
14:0015%
15:0010%
16:0010%
17:0013%
18:0016%
19:0017%
20:0018%
21:0018%
22:0015%
23:0012%

No rain likely on Wednesday.

00:00, 8% chance of rain. Rain unlikely.
01:00, 5% chance of rain. Rain unlikely.
02:00, 2% chance of rain. Rain unlikely.
03:00, 0% chance of rain. Rain unlikely.
04:00, 0% chance of rain. Rain unlikely.
05:00, 1% chance of rain. Rain unlikely.
06:00, 2% chance of rain. Rain unlikely.
07:00, 2% chance of rain. Rain unlikely.
08:00, 2% chance of rain. Rain unlikely.
09:00, 2% chance of rain. Rain unlikely.
10:00, 1% chance of rain. Rain unlikely.
11:00, 0% chance of rain. Rain unlikely.
12:00, 0% chance of rain. Rain unlikely.
13:00, 1% chance of rain. Rain unlikely.
14:00, 2% chance of rain. Rain unlikely.
15:00, 4% chance of rain. Rain unlikely.
16:00, 7% chance of rain. Rain unlikely.
17:00, 9% chance of rain. Rain unlikely.
18:00, 12% chance of rain. Rain unlikely.
19:00, 14% chance of rain. Rain unlikely.
20:00, 15% chance of rain. Rain unlikely.
21:00, 16% chance of rain. Rain unlikely.
22:00, 17% chance of rain. Rain unlikely.
23:00, 18% chance of rain. Rain unlikely.
Hourly values
Rain chance for each hour on Wednesday
HourRain chance
00:008%
01:005%
02:002%
03:000%
04:000%
05:001%
06:002%
07:002%
08:002%
09:002%
10:001%
11:000%
12:000%
13:001%
14:002%
15:004%
16:007%
17:009%
18:0012%
19:0014%
20:0015%
21:0016%
22:0017%
23:0018%

Rain likely from about 14:00 to 23:00, up to 85%. Bring an umbrella.

00:00, 19% chance of rain. Rain unlikely.
01:00, 20% chance of rain. Rain unlikely.
02:00, 21% chance of rain. Rain unlikely.
03:00, 22% chance of rain. Rain unlikely.
04:00, 22% chance of rain. Rain unlikely.
05:00, 22% chance of rain. Rain unlikely.
06:00, 22% chance of rain. Rain unlikely.
07:00, 22% chance of rain. Rain unlikely.
08:00, 23% chance of rain. Rain unlikely.
09:00, 25% chance of rain. Rain unlikely.
10:00, 29% chance of rain. Rain unlikely.
11:00, 34% chance of rain. Rain possible.
12:00, 40% chance of rain. Rain possible.
13:00, 46% chance of rain. Rain possible.
14:00, 52% chance of rain. Rain possible.
15:00, 57% chance of rain. Rain possible.
16:00, 62% chance of rain. Rain likely.
17:00, 66% chance of rain. Rain likely.
18:00, 70% chance of rain. Rain likely.
19:00, 74% chance of rain. Rain likely.
20:00, 77% chance of rain. Rain likely.
21:00, 80% chance of rain. Rain likely.
22:00, 83% chance of rain. Rain likely.
23:00, 85% chance of rain. Rain likely.
Hourly values
Rain chance for each hour on Thursday
HourRain chance
00:0019%
01:0020%
02:0021%
03:0022%
04:0022%
05:0022%
06:0022%
07:0022%
08:0023%
09:0025%
10:0029%
11:0034%
12:0040%
13:0046%
14:0052%
15:0057%
16:0062%
17:0066%
18:0070%
19:0074%
20:0077%
21:0080%
22:0083%
23:0085%
Today 23.10 Rain likely 80% chance of rain 5.6 mm 15 h of rain Take an umbrella
Tomorrow 24.10 Rain unlikely 27% chance of rain
Sunday 25.10 Rain likely 94% chance of rain 30.9 mm 16 h of rain Take an umbrella
Monday 26.10 Rain likely 90% chance of rain 11.0 mm 23 h of rain Take an umbrella
Tuesday 27.10 Rain possible 57% chance of rain 3.6 mm 13 h of rain Take an umbrella
Wednesday 28.10 Rain unlikely 18% chance of rain
Thursday 29.10 Rain likely 85% chance of rain 17.4 mm 14 h of rain Take an umbrella
Rain chance Rain unlikely Rain possible Rain likely °C °F
  1. Friday 23.10.2026. Rain likely. 80% chance of rain 76° / 68° ☔︎ Take an umbrella.
  2. Saturday 24.10.2026. Rain unlikely. 27% chance of rain 83° / 69°
  3. Sunday 25.10.2026. Rain likely. 94% chance of rain 84° / 72° ☔︎ Take an umbrella.
  4. Monday 26.10.2026. Rain likely. 90% chance of rain 74° / 67° ☔︎ Take an umbrella.
  5. Tuesday 27.10.2026. Rain possible. 57% chance of rain 73° / 66° ☔︎ Take an umbrella.
  6. Wednesday 28.10.2026. Rain unlikely. 18% chance of rain 75° / 66°
  7. Thursday 29.10.2026. Rain likely. 85% chance of rain 74° / 66° ☔︎ Take an umbrella.