Rio Grande, Brazil Climate by Month
Rio Grande, Rio Grande do Sul, Brazil
Warm summers and mild winters, with rain spread through the year.
Rio Grande has warm summers and mild winters, with rain spread through the year. Expect highs of 83°F (28°C) in January and 61°F (16°C) in July, with the coldest nights (July) near 49°F (10°C). It gets 46 in (1179 mm) of rain a year, spread across the months.
- Warmest month
- 83°F(28°C)
- Average high, January
- Coldest nights
- 49°F(10°C)
- Average low, July
- Rain per year
- 46 in(1179 mm)
- No clear rainy season
- Humidity
- 77%
- Sunniest: January
Best and worst months in Rio Grande
Best for weatherThe most comfortable weather comes in November, with highs around 76°F (24°C) and about 2.6 in (65 mm) of rain a month.
Least pleasantJune and July are the least pleasant; July is the coldest, with highs of only 61°F (16°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 November.
Temperature and rain through the year
Highs and lows (°F)
Average highAverage low
Rain (in per month)
Rio Grande weather by month
| Month | High | Low | Rain | Humidity | Sun |
|---|---|---|---|---|---|
| JanJanuary | 83°F(28°C) | 69°F(21°C) | 3.5 in(89 mm) | 72% | 6.2 |
| FebFebruary | 82°F(28°C) | 69°F(21°C) | 3.6 in(91 mm) | 74% | 5.5 |
| MarMarch | 80°F(26°C) | 67°F(20°C) | 4.3 in(109 mm) | 75% | 4.5 |
| AprApril | 74°F(23°C) | 61°F(16°C) | 3.9 in(98 mm) | 78% | 3.4 |
| MayMay | 68°F(20°C) | 56°F(14°C) | 3.5 in(90 mm) | 79% | 2.5 |
| JunJune | 64°F(18°C) | 52°F(11°C) | 4.3 in(108 mm) | 85% | 2.0 |
| JulJuly | 61°F(16°C) | 49°F(10°C) | 3.2 in(82 mm) | 81% | 2.3 |
| AugAugust | 64°F(18°C) | 51°F(11°C) | 4.3 in(110 mm) | 81% | 3.0 |
| SepSeptember | 66°F(19°C) | 54°F(12°C) | 5.5 in(140 mm) | 79% | 3.7 |
| OctOctober | 71°F(22°C) | 59°F(15°C) | 5.1 in(129 mm) | 76% | 4.6 |
| NovNovemberBest | 76°F(24°C) | 62°F(17°C) | 2.6 in(65 mm) | 74% | 5.8 |
| DecDecember | 80°F(27°C) | 66°F(19°C) | 2.7 in(68 mm) | 72% | 6.1 |
1991–2020 averages. Sun is solar radiation in kWh/m² per day. Highlighted: the most comfortable months.
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