Cachoeiras de Macacu Climate by Month
Cachoeiras de Macacu, Rio de Janeiro, Brazil
Warm all year, with a rainy season from November to March.
Warm all year, with a rainy season from November to March: that's Cachoeiras de Macacu's climate in short. February is the warmest month, with highs around 88°F (31°C); July is the coolest at 77°F (25°C), and nights dip to 56°F (14°C). It gets 48 in (1211 mm) of rain a year, 71% of it from November to March. The air is humid, averaging 80% relative humidity.
- Warmest month
- 88°F(31°C)
- Average high, February
- Coldest nights
- 56°F(14°C)
- Average low, July
- Rain per year
- 48 in(1211 mm)
- Wettest: December
- Humidity
- 80%
- Sunniest: February
Best and worst months in Cachoeiras de Macacu
Best for weatherThe most comfortable weather comes from June to August, with highs around 78°F (25°C) and about 1.0 in (25 mm) of rain a month.
Least pleasantJanuary and February are the least pleasant; February is the wettest, with 7.0 in (178 mm) of rain.
Comfort combines how close the afternoon high is to 75°F (24°C) with how much rain falls and how humid it is. See where the weather is best in July.
Temperature and rain through the year
Highs and lows (°F)
Average highAverage low
Rain (in per month)
Cachoeiras de Macacu weather by month
| Month | High | Low | Rain | Humidity | Sun |
|---|---|---|---|---|---|
| JanJanuary | 87°F(31°C) | 68°F(20°C) | 7.2 in(182 mm) | 78% | 5.1 |
| FebFebruary | 88°F(31°C) | 68°F(20°C) | 7.0 in(178 mm) | 80% | 5.3 |
| MarMarch | 86°F(30°C) | 68°F(20°C) | 7.4 in(187 mm) | 80% | 4.6 |
| AprApril | 83°F(28°C) | 65°F(18°C) | 3.8 in(96 mm) | 80% | 4.1 |
| MayMay | 79°F(26°C) | 60°F(15°C) | 2.4 in(62 mm) | 82% | 3.4 |
| JunJuneBest | 78°F(25°C) | 58°F(14°C) | 1.3 in(32 mm) | 82% | 3.3 |
| JulJulyBest | 77°F(25°C) | 56°F(14°C) | 1.0 in(25 mm) | 81% | 3.4 |
| AugAugustBest | 79°F(26°C) | 57°F(14°C) | 0.7 in(18 mm) | 77% | 4.2 |
| SepSeptember | 80°F(27°C) | 61°F(16°C) | 1.5 in(37 mm) | 78% | 4.3 |
| OctOctober | 82°F(28°C) | 63°F(17°C) | 3.0 in(76 mm) | 80% | 4.6 |
| NovNovember | 83°F(28°C) | 65°F(18°C) | 5.1 in(129 mm) | 81% | 4.4 |
| DecDecember | 85°F(29°C) | 67°F(20°C) | 7.4 in(189 mm) | 82% | 4.6 |
1991–2020 averages. Sun is solar radiation in kWh/m² per day. Highlighted: the most comfortable months.
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