The bar chart below shows the average monthly peak daytime temperatures at Rio de Janeiro
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | 29.5 | 29.9 | 29 | 27 | 25.5 | 24.6 | 24.2 | 24.9 | 24.9 | 25.5 | 26.5 | 28 |
°F | 85.1 | 85.8 | 84.2 | 80.6 | 77.8 | 76.3 | 75.5 | 76.8 | 76.7 | 77.8 | 79.6 | 82.3 |
Please note: these are the average peak daytime temperatures (usually around mid-afternoon) so do not show daytime / night highs and lows. To see the daily range of temperatures have a look at the temperature max / min chart below.
The graph below shows the average rainfall and number of rainy days per month.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
mm | 203 | 186 | 183 | 146 | 107 | 71 | 66 | 76 | 96 | 129 | 159 | 207 |
inches | 8 | 7.3 | 7.2 | 5.8 | 4.2 | 2.8 | 2.6 | 3 | 3.8 | 5.1 | 6.2 | 8.1 |
Rainy days | 20 | 16 | 15 | 15 | 12 | 10 | 9 | 9 | 12 | 18 | 19 | 21 |
The bar chart below shows the average daily sunshine hours in Rio de Janeiro
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Hrs sunshine | 6.8 | 7.1 | 6.7 | 6.2 | 6.2 | 6.3 | 6.6 | 6.6 | 5.1 | 5.1 | 5.7 | 5.5 |
The graph below shows the daily range of temperatures for each month.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Min °C | 21.3 | 21.5 | 21 | 19.4 | 17.6 | 16.2 | 15.6 | 16.1 | 17 | 18 | 19 | 20.3 |
Max °C | 29.7 | 30.1 | 29.2 | 27.2 | 25.7 | 24.8 | 24.4 | 25.1 | 25.1 | 25.7 | 26.7 | 28.2 |
Min °F | 70.3 | 70.7 | 69.8 | 66.9 | 63.6 | 61.2 | 60.1 | 61 | 62.5 | 64.3 | 66.1 | 68.5 |
Max °F | 77.9 | 78.4 | 77.2 | 73.9 | 70.9 | 68.9 | 68 | 69.1 | 69.8 | 71.2 | 73 | 75.6 |
The graph below shows the average sea temperature.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | 25.7 | 26.1 | 26.3 | 25.8 | 24.3 | 23 | 22.3 | 21.9 | 21.9 | 22.5 | 23.6 | 24.8 |
°F | 78.2 | 79 | 79.3 | 78.5 | 75.8 | 73.5 | 72.1 | 71.4 | 71.5 | 72.5 | 74.4 | 76.6 |
The graph below shows the average wind speed.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
km/h | 9 | 8 | 9 | 8 | 7 | 7 | 7 | 8 | 9 | 9 | 10 | 9 |
mph | 6 | 5 | 5 | 5 | 4 | 4 | 4 | 5 | 6 | 6 | 6 | 6 |
A monthly average windspeed of over 16km/h or 10mph suggests a location is fairly windy.
The graph below shows the average relative humidity.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
---|---|---|---|---|---|---|---|---|---|---|---|
79% | 80% | 81% | 82% | 82% | 81% | 79% | 78% | 79% | 80% | 80% | 81% |
Hottest month: | February | 29.9°C 85.8°F |
---|---|---|
Driest month: | July | 66mm 2.6ins |
Sunniest month: | July | 6.6hrs |
Coldest month: | July | 24.2°C 75.6°F |
Wettest month: | December | 207mm 8.1ins |
Warmest sea: | March | 26.3°C 79.3°F |