10-day forecast — Rio de Janeiro
Refreshed hourly
Thu · Today · 12 Nov
Mostly cloudy
30°
20°
0.05 in
Wind3 mph E
Gusts9 mph
UV index12 – Extreme
Precip chance61%
Sunrise5:01 AM
Sunset6:11 PM
Fri · Tomorrow · 13 Nov
Showers
28°
22°
0.14 in
Wind4 mph W
Gusts12 mph
UV index13 – Extreme
Precip chance75%
Sunrise5:01 AM
Sunset6:12 PM
Saturday · 14 Nov
Showers
28°
21°
0.02 in
Wind7 mph S
Gusts14 mph
UV index11 – Very high
Precip chance48%
Sunrise5:01 AM
Sunset6:13 PM
Sunday · 15 Nov
Mostly cloudy
29°
21°
0.20 in
Wind8 mph SE
Gusts13 mph
UV index7 – High
Precip chance83%
Sunrise5:00 AM
Sunset6:13 PM
Monday · 16 Nov
Showers
27°
22°
0.11 in
Wind8 mph S
Gusts17 mph
UV index7 – High
Precip chance80%
Sunrise5:00 AM
Sunset6:14 PM
Tuesday · 17 Nov
Partly cloudy
28°
21°
0.01 in
Wind9 mph SE
Gusts21 mph
UV index8 – Very high
Precip chance35%
Sunrise5:00 AM
Sunset6:15 PM
Wednesday · 18 Nov
Showers
30°
21°
0.33 in
Wind3 mph SE
Gusts11 mph
UV index7 – High
Precip chance84%
Sunrise4:59 AM
Sunset6:15 PM
Thursday · 19 Nov
Showers
30°
23°
0.28 in
Wind5 mph SE
Gusts11 mph
UV index8 – Very high
Precip chance85%
Sunrise4:59 AM
Sunset6:16 PM
Friday · 20 Nov
Fog
32°
24°
0.12 in
Wind4 mph E
Gusts13 mph
UV index9 – Very high
Precip chance74%
Sunrise4:59 AM
Sunset6:17 PM
Saturday · 21 Nov
Showers
28°
24°
0.88 in
Wind4 mph SW
Gusts12 mph
UV index7 – High
Precip chance90%
Sunrise4:59 AM
Sunset6:17 PM
Sunday · 22 Nov
Showers
27°
24°
0.29 in
Wind6 mph S
Gusts14 mph
UV index7 – High
Precip chance86%
Sunrise4:59 AM
Sunset6:18 PM
Monday · 23 Nov
Showers
27°
24°
0.08 in
Wind6 mph SE
Gusts17 mph
UV index7 – High
Precip chance76%
Sunrise4:59 AM
Sunset6:19 PM
Tuesday · 24 Nov
Showers
27°
23°
0.34 in
Wind6 mph S
Gusts17 mph
UV index7 – High
Precip chance86%
Sunrise4:58 AM
Sunset6:19 PM
Wednesday · 25 Nov
Showers
26°
21°
0.76 in
Wind7 mph SE
Gusts15 mph
UV index7 – High
Precip chance88%
Sunrise4:58 AM
Sunset6:20 PM
About Rio de Janeiro
CountryBrazil
RegionRio de Janeiro
Population6,747,815
ContinentSouth America
Time zoneAmerica/Sao_Paulo (-03:00)
Latitude-22.9070°
Longitude-43.1730°
Air QualityModerate (AQI 78)
Details & indices
Wind
2 mph NE
Gusts 8 mph
Humidity
93%
Dew point 22°
Pressure
30.00 inHg
Rising
UV index
12 — Extreme
High today
Air Quality
Moderate
AQI 78 · US EPA
Visibility
6 mi
Clear view
Sun & moon
Sunrise5:01 AM
Sunset6:11 PM
Length of day13h 10m
Moonrise7:30 AM
Moonset9:41 PM
Moon phase🌔 Waxing Crescent
Local time12:14 AM (-03:00)
Rio de Janeiro climate in March
8-year averages · when to visitBest months: January–December · March: Good
| February | March | April | |
|---|---|---|---|
| Average temperature | → 26°C | 26°C | ▼ 24°C |
| Typical high | ▼ 30°C | 29°C | ▼ 27°C |
| Typical low | ▼ 24°C | 23°C | ▼ 22°C |
| Water temperature | ▼ 27.7°C | 26.0°C | ▼ 25.2°C |
| Precipitation | ▲ 123 mm | 125 mm | ▼ 91 mm |
| Wet days | ▼ 14 d | 11 d | ▲ 12 d |
| Humidity | ▲ 75% | 80% | ▲ 81% |
| Sunshine per day | ▲ 10.0 h | 10.7 h | ▼ 10.1 h |
| Cloud cover | ▼ 22% | 13% | → 13% |
| Midday UV | ▼ 12 | 11 | ▼ 9 |
| Daylight | 12:51 | 12:12 | 11:33 |
| Our take | Good | Good | Good |
March temperatures day by day daily mean + smoothed trend · °C
March precipitation day by day mm
March UV day by day clear-sky midday value
Figures are averaged over 8 years of ERA5 reanalysis; sea temps come from ocean reanalysis, and UV is derived from solar elevation.
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NBM + global weather models
Updated: 12:14 AM
Rio de Janeiro, Brazil · 22.91°S, 43.17°W · America/Sao_Paulo · Forecast computed for these exact coordinates