São João dos Patos Climate by Month
São João dos Patos, Maranhão, Brazil
Hot all year, with a rainy season from December to April.
São João dos Patos is hot all year, with a rainy season from December to April. Afternoon highs range from 85°F (30°C) in February to 95°F (35°C) in October, and July nights average 65°F (18°C). It gets 42 in (1078 mm) of rain a year, 79% of it from December to April. July and August are almost completely dry.
- Warmest month
- 95°F(35°C)
- Average high, October
- Coldest nights
- 65°F(18°C)
- Average low, July
- Rain per year
- 42 in(1078 mm)
- Wettest: March
- Humidity
- 67%
- Sunniest: September
Best and worst months in São João dos Patos
Best for weatherThe most comfortable weather comes in June and July, with highs around 88°F (31°C) and almost no rain.
Least pleasantJanuary and March are the least pleasant; March is the wettest, with 8.2 in (209 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 June.
Temperature and rain through the year
Highs and lows (°F)
Average highAverage low
Rain (in per month)
São João dos Patos weather by month
| Month | High | Low | Rain | Humidity | Sun |
|---|---|---|---|---|---|
| JanJanuary | 87°F(31°C) | 69°F(21°C) | 7.2 in(182 mm) | 79% | 4.4 |
| FebFebruary | 85°F(30°C) | 70°F(21°C) | 7.1 in(180 mm) | 81% | 4.4 |
| MarMarch | 86°F(30°C) | 69°F(21°C) | 8.2 in(209 mm) | 81% | 4.3 |
| AprApril | 87°F(31°C) | 69°F(20°C) | 5.7 in(146 mm) | 80% | 4.2 |
| MayMay | 88°F(31°C) | 68°F(20°C) | 1.7 in(44 mm) | 73% | 4.3 |
| JunJuneBest | 87°F(31°C) | 66°F(19°C) | 0.7 in(17 mm) | 64% | 4.7 |
| JulJulyBest | 89°F(31°C) | 65°F(18°C) | 0.3 in(8 mm) | 58% | 5.2 |
| AugAugust | 92°F(34°C) | 68°F(20°C) | 0.1 in(2 mm) | 51% | 5.7 |
| SepSeptember | 95°F(35°C) | 71°F(21°C) | 0.7 in(17 mm) | 50% | 5.8 |
| OctOctober | 95°F(35°C) | 72°F(22°C) | 1.6 in(40 mm) | 54% | 5.7 |
| NovNovember | 93°F(34°C) | 72°F(22°C) | 3.8 in(97 mm) | 66% | 5.0 |
| DecDecember | 90°F(32°C) | 70°F(21°C) | 5.4 in(136 mm) | 69% | 4.6 |
1991–2020 averages. Sun is solar radiation in kWh/m² per day. Highlighted: the most comfortable months.
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