Weather World
Rio de Janeiro Monthly Climate Averages
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 87°F Lo 75°F | Hi 87°F Lo 75°F | Hi 85°F Lo 74°F | Hi 82°F Lo 71°F | Hi 79°F Lo 67°F | Hi 77°F Lo 65°F | Hi 77°F Lo 64°F | Hi 78°F Lo 64°F | Hi 80°F Lo 67°F | Hi 81°F Lo 69°F | Hi 81°F Lo 70°F | Hi 84°F Lo 73°F |
| 5 mph | 5 mph | 5 mph | 6 mph | 6 mph | 6 mph | 6 mph | 7 mph | 7 mph | 7 mph | 7 mph | 6 mph |
| 6.8 in | 5.5 in | 5.4 in | 3.8 in | 2.7 in | 1.9 in | 1.7 in | 2.1 in | 2.5 in | 4.2 in | 6.1 in | 6.4 in |
| 80% | 78% | 80% | 80% | 79% | 78% | 76% | 75% | 76% | 81% | 81% | 81% |
| 41% | 36% | 41% | 40% | 35% | 33% | 30% | 30% | 35% | 48% | 49% | 45% |
| 29.9 in | 29.9 in | 29.9 in | 30.0 in | 30.0 in | 30.1 in | 30.1 in | 30.1 in | 30.0 in | 30.0 in | 29.9 in | 29.9 in |
| 20 | 19 | 21 | 24 | 27 | 27 | 28 | 27 | 26 | 24 | 21 | 20 |
| 11 | 9 | 10 | 6 | 4 | 3 | 3 | 4 | 4 | 7 | 9 | 11 |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 6 | 6 | 6 | 6 | 5 | 6 | 5 | 6 | 5 | 6 | 6 | 6 |
| 196 | 200 | 200 | 211 | 229 | 226 | 243 | 252 | 229 | 179 | 163 | 178 |
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 30°C Lo 24°C | Hi 31°C Lo 24°C | Hi 29°C Lo 23°C | Hi 28°C Lo 21°C | Hi 26°C Lo 19°C | Hi 25°C Lo 18°C | Hi 25°C Lo 18°C | Hi 26°C Lo 18°C | Hi 27°C Lo 20°C | Hi 27°C Lo 21°C | Hi 27°C Lo 21°C | Hi 29°C Lo 23°C |
| 9 km/h | 9 km/h | 9 km/h | 9 km/h | 9 km/h | 9 km/h | 10 km/h | 11 km/h | 11 km/h | 11 km/h | 11 km/h | 9 km/h |
| 172 mm | 139 mm | 137 mm | 98 mm | 68 mm | 48 mm | 42 mm | 54 mm | 63 mm | 105 mm | 155 mm | 163 mm |
| 80% | 78% | 80% | 80% | 79% | 78% | 76% | 75% | 76% | 81% | 81% | 81% |
| 41% | 36% | 41% | 40% | 35% | 33% | 30% | 30% | 35% | 48% | 49% | 45% |
| 1012 mb | 1013 mb | 1014 mb | 1016 mb | 1018 mb | 1019 mb | 1020 mb | 1020 mb | 1017 mb | 1015 mb | 1013 mb | 1012 mb |
| 20 | 19 | 21 | 24 | 27 | 27 | 28 | 27 | 26 | 24 | 21 | 20 |
| 11 | 9 | 10 | 6 | 4 | 3 | 3 | 4 | 4 | 7 | 9 | 11 |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 6 | 6 | 6 | 6 | 5 | 6 | 5 | 6 | 5 | 6 | 6 | 6 |
| 196 | 200 | 200 | 211 | 229 | 226 | 243 | 252 | 229 | 179 | 163 | 178 |
| Month |
| Avg. Temperatures |
| Avg. Wind Speed |
| Avg. Precipitation |
| Average Humidity |
| Avg. Cloud Cover |
| Pressure Average |
| Average Dry Days |
| Avg. Precip. Days |
| Avg. Snow Days |
| Average Fog Days |
| Average UV Index |
| Avg. Hours of Sun |
Averages are based on historical weather data from the past 10 years.