São Gonçalo Climate by Month
São Gonçalo, Rio de Janeiro, Brazil
Warm all year, with rain spread through the year.
São Gonçalo is warm all year, with rain spread through the year. Expect highs of 90°F (32°C) in February and 80°F (27°C) in July, with the coldest nights (July) near 60°F (15°C). About 44 in (1119 mm) of rain falls in a typical year, with no clear rainy season.
- Warmest month
- 90°F(32°C)
- Average high, February
- Coldest nights
- 60°F(15°C)
- Average low, July
- Rain per year
- 44 in(1119 mm)
- No clear rainy season
- Humidity
- 77%
- Sunniest: February
Best and worst months in São Gonçalo
Best for weatherThe most comfortable weather comes from June to August, with highs around 81°F (27°C) and about 1.5 in (37 mm) of rain a month.
Least pleasantFebruary and March are the least pleasant; February is the hottest, with highs of 90°F (32°C).
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 August.
Temperature and rain through the year
Highs and lows (°F)
Average highAverage low
Rain (in per month)
São Gonçalo weather by month
| Month | High | Low | Rain | Humidity | Sun |
|---|---|---|---|---|---|
| JanJanuary | 89°F(32°C) | 70°F(21°C) | 6.0 in(153 mm) | 78% | 5.0 |
| FebFebruary | 90°F(32°C) | 70°F(21°C) | 6.5 in(164 mm) | 77% | 5.0 |
| MarMarch | 88°F(31°C) | 70°F(21°C) | 7.3 in(186 mm) | 78% | 4.4 |
| AprApril | 85°F(30°C) | 67°F(20°C) | 4.4 in(113 mm) | 77% | 4.0 |
| MayMay | 81°F(27°C) | 63°F(17°C) | 3.3 in(84 mm) | 78% | 3.4 |
| JunJuneBest | 81°F(27°C) | 61°F(16°C) | 1.8 in(46 mm) | 78% | 3.2 |
| JulJulyBest | 80°F(27°C) | 60°F(15°C) | 1.6 in(40 mm) | 77% | 3.3 |
| AugAugustBest | 81°F(27°C) | 60°F(16°C) | 1.0 in(25 mm) | 74% | 4.1 |
| SepSeptember | 82°F(28°C) | 63°F(17°C) | 1.3 in(34 mm) | 73% | 4.3 |
| OctOctober | 84°F(29°C) | 65°F(18°C) | 2.6 in(66 mm) | 79% | 4.5 |
| NovNovember | 84°F(29°C) | 67°F(19°C) | 3.4 in(86 mm) | 80% | 4.3 |
| DecDecember | 87°F(30°C) | 69°F(21°C) | 4.8 in(122 mm) | 79% | 4.7 |
1991–2020 averages. Sun is solar radiation in kWh/m² per day. Highlighted: the most comfortable months.
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