Cities in Rio de Janeiro — climate month by month
Compare 4 cities in Rio de Janeiro, Brazil, across the year.
← Back to Rio de Janeiro year-round average
| City | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rio de Janeiro | 26.5°C79.7°F 157 mm6.2″ | 26.8°C80.2°F 153 mm6″ | 26°C78.8°F 162 mm6.4″ | 24.4°C75.9°F 135 mm5.3″ | 22.5°C72.5°F 84 mm3.3″ | 21.4°C70.5°F 55 mm2.2″ | 21°C69.8°F 49 mm1.9″ | 21.6°C70.9°F 46 mm1.8″ | 22°C71.6°F 60 mm2.4″ | 23°C73.4°F 83 mm3.3″ | 24.2°C75.6°F 97 mm3.8″ | 25.4°C77.7°F 148 mm5.8″ |
| Niterói | 25.9°C78.6°F 141 mm5.6″ | 26.2°C79.2°F 157 mm6.2″ | 25.5°C77.9°F 173 mm6.8″ | 24°C75.2°F 140 mm5.5″ | 22.2°C72°F 82 mm3.2″ | 21.1°C70°F 52 mm2″ | 20.6°C69.1°F 41 mm1.6″ | 21.1°C70°F 32 mm1.3″ | 21.5°C70.7°F 40 mm1.6″ | 22.5°C72.5°F 64 mm2.5″ | 23.6°C74.5°F 72 mm2.8″ | 24.8°C76.6°F 115 mm4.5″ |
| Nova Iguaçu | 26.2°C79.2°F 230 mm9.1″ | 26.5°C79.7°F 204 mm8″ | 25.6°C78.1°F 210 mm8.3″ | 23.9°C75°F 149 mm5.9″ | 21.8°C71.2°F 92 mm3.6″ | 20.7°C69.3°F 62 mm2.4″ | 20.2°C68.4°F 54 mm2.1″ | 21°C69.8°F 60 mm2.4″ | 21.7°C71.1°F 84 mm3.3″ | 22.7°C72.9°F 112 mm4.4″ | 23.9°C75°F 156 mm6.1″ | 25.1°C77.2°F 220 mm8.7″ |
| Duque de Caxias | 26.7°C80.1°F 194 mm7.6″ | 27°C80.6°F 180 mm7.1″ | 26.1°C79°F 187 mm7.4″ | 24.4°C75.9°F 142 mm5.6″ | 22.5°C72.5°F 85 mm3.3″ | 21.3°C70.3°F 58 mm2.3″ | 20.9°C69.6°F 51 mm2″ | 21.6°C70.9°F 54 mm2.1″ | 22.2°C72°F 72 mm2.8″ | 23.2°C73.8°F 102 mm4″ | 24.4°C75.9°F 127 mm5″ | 25.6°C78.1°F 185 mm7.3″ |
On mobile, scroll the table horizontally to see all months. Click a city name for its full year-round view.
Frequently asked questions
Which city in Rio de Janeiro has the least rain?
Niterói is the driest city in Rio de Janeiro, with approximately 1109 mm / 43.7 in of average annual rainfall.
Which city in Rio de Janeiro is warmest in July?
Rio de Janeiro is the warmest city in Rio de Janeiro in July, with an average temperature of 21°C / 69.8°F.
Which city in Rio de Janeiro is warmest in January?
Duque de Caxias is the warmest city in Rio de Janeiro in January, with an average temperature of 26.7°C / 80.1°F.
Which city in Rio de Janeiro has the mildest year-round climate?
Duque de Caxias has the highest annual average temperature in Rio de Janeiro at 23.8°C / 74.8°F, while Niterói has the lowest at 23.3°C / 73.9°F.
Which city in Rio de Janeiro has the most sunny months?
Niterói matches our sunny profiles (warm/mild with limited rain) for 3 months of the year — the most of any city in Rio de Janeiro.