The best time to visit Rio de Janeiro is between the months of December and March, particularly the months of February and March to witness the world-famous Rio Carnival, considered the world's largest Carnival.
| Month | High/Low (°C) | Rain |
|---|---|---|
| January | 29°/ 23° | 15 days |
| February | 29°/ 23° | 20 days |
| March | 28°/ 22° | 10 days |
| April | 26°/ 21° | 5 days |
| May | 29°/ 22° | 6 days |
| June | 28°/ 21° | 4 days |
| July | 26°/ 18° | 4 days |
| August | 26°/ 18° | 8 days |
| September | 27°/ 20° | 9 days |
| October | 29°/ 22° | 10 days |
| November | 28°/ 21° | 15 days |
| December | 28°/ 22° | 12 days |