Rio de Janeiro — 16-Day Forecast
Extended daily weather outlook · Brazil
🌙21°Ctoday
0° coldestTemperature range (relative)34° hottest
TodayApr 16🌫️3%20°/30°
Today
Apr 16
Sunrise
6:06 AM
Sunset
5:38 PM
UV Index
7.05High
Max Wind
11 km/h
Precipitation
0 mm
Moon
🌑New Moon
Feels Max
33°C
Daylight
11h 32m
TomorrowApr 17☁️—22°/32°
Tomorrow
Apr 17
Sunrise
6:06 AM
Sunset
5:38 PM
UV Index
7High
Max Wind
11 km/h
Precipitation
0 mm
Moon
🌑New Moon
Feels Max
36°C
Daylight
11h 32m
SaturdayApr 18🌦️4%22°/34°
Saturday
Apr 18
Sunrise
6:07 AM
Sunset
5:37 PM
UV Index
6.95High
Max Wind
10 km/h
Precipitation
1.5 mm
Moon
🌑New Moon
Feels Max
38°C
Daylight
11h 30m
SundayApr 19⛅8%21°/28°
Sunday
Apr 19
Sunrise
6:07 AM
Sunset
5:36 PM
UV Index
6.85High
Max Wind
13 km/h
Precipitation
0 mm
Moon
🌒Waxing Crescent
Feels Max
31°C
Daylight
11h 29m
MondayApr 20⛅1%20°/29°
Monday
Apr 20
Sunrise
6:08 AM
Sunset
5:35 PM
UV Index
5.25Moderate
Max Wind
11 km/h
Precipitation
0 mm
Moon
🌒Waxing Crescent
Feels Max
32°C
Daylight
11h 27m
TuesdayApr 21⛅—20°/30°
Tuesday
Apr 21
Sunrise
6:08 AM
Sunset
5:34 PM
UV Index
6.15High
Max Wind
10 km/h
Precipitation
0 mm
Moon
🌒Waxing Crescent
Feels Max
33°C
Daylight
11h 26m
WednesdayApr 22☁️4%21°/32°
Wednesday
Apr 22
Sunrise
6:08 AM
Sunset
5:34 PM
UV Index
6.3High
Max Wind
9 km/h
Precipitation
0 mm
Moon
🌒Waxing Crescent
Feels Max
35°C
Daylight
11h 26m
ThursdayApr 23☁️16%20°/31°
Thursday
Apr 23
Sunrise
6:09 AM
Sunset
5:33 PM
UV Index
6.25High
Max Wind
12 km/h
Precipitation
0 mm
Moon
🌓First Quarter
Feels Max
35°C
Daylight
11h 24m
FridayApr 24⛅55%21°/34°
Friday
Apr 24
Sunrise
6:09 AM
Sunset
5:32 PM
UV Index
6.2High
Max Wind
8 km/h
Precipitation
0 mm
Moon
🌓First Quarter
Feels Max
37°C
Daylight
11h 23m
SaturdayApr 25🌦️48%23°/32°
Saturday
Apr 25
Sunrise
6:10 AM
Sunset
5:31 PM
UV Index
6.1High
Max Wind
13 km/h
Precipitation
1.5 mm
Moon
🌓First Quarter
Feels Max
36°C
Daylight
11h 21m
SundayApr 26🌦️42%21°/23°
Sunday
Apr 26
Sunrise
6:10 AM
Sunset
5:30 PM
UV Index
0.55Low
Max Wind
12 km/h
Precipitation
5.3 mm
Moon
🌔Waxing Gibbous
Feels Max
27°C
Daylight
11h 20m
MondayApr 27🌦️29%20°/23°
Monday
Apr 27
Sunrise
6:10 AM
Sunset
5:30 PM
UV Index
3.3Moderate
Max Wind
5 km/h
Precipitation
1.3 mm
Moon
🌔Waxing Gibbous
Feels Max
26°C
Daylight
11h 20m
TuesdayApr 28☁️32%21°/27°
Tuesday
Apr 28
Sunrise
6:11 AM
Sunset
5:29 PM
UV Index
5.45Moderate
Max Wind
9 km/h
Precipitation
0 mm
Moon
🌔Waxing Gibbous
Feels Max
30°C
Daylight
11h 18m
WednesdayApr 29☁️31%21°/27°
Wednesday
Apr 29
Sunrise
6:11 AM
Sunset
5:28 PM
UV Index
5.75Moderate
Max Wind
11 km/h
Precipitation
0 mm
Moon
🌔Waxing Gibbous
Feels Max
30°C
Daylight
11h 17m
ThursdayApr 30☀️24%19°/28°
Thursday
Apr 30
Sunrise
6:12 AM
Sunset
5:28 PM
UV Index
5.95Moderate
Max Wind
9 km/h
Precipitation
0 mm
Moon
🌕Full Moon
Feels Max
31°C
Daylight
11h 16m
FridayMay 1☀️35%0°/0°
Friday
May 1
Sunrise
6:12 AM
Sunset
5:27 PM
UV Index
0Low
Max Wind
0 km/h
Precipitation
0 mm
Moon
🌕Full Moon
Feels Max
0°C
Daylight
11h 15m
About the 16-day forecast
LiveWeather provides up to 16 days of forecast data for Rio de Janeiro — more than most weather apps which are limited to 7–10 days. Data is sourced from Open-Meteo's ensemble models which combine multiple NWP systems including ECMWF for maximum accuracy. Forecasts beyond day 7 should be considered indicative; confidence decreases with time.
Daily high and low temperatures are the maximum and minimum values recorded across the full 24 hours. Precipitation probability shows the chance of any measurable rain or snow occurring during the day. UV Index max is the peak value expected during peak sun hours.