Barras Climate by Month
Barras, Piauí, Brazil
Hot all year, with a rainy season from January to April.
Hot all year, with a rainy season from January to April: that's Barras's climate in short. September is the warmest month, with highs around 97°F (36°C); April is the coolest at 88°F (31°C), and nights dip to 68°F (20°C). It gets 59 in (1508 mm) of rain a year, 77% of it from January to April. August and September are almost completely dry.
- Warmest month
- 97°F(36°C)
- Average high, September
- Coldest nights
- 68°F(20°C)
- Average low, July
- Rain per year
- 59 in(1508 mm)
- Wettest: March
- Humidity
- 67%
- Sunniest: October
Best and worst months in Barras
Best for weatherThe most comfortable weather comes from June to August, with highs around 92°F (33°C) and about 1.0 in (24 mm) of rain a month.
Least pleasantMarch is the least pleasant month: it's the wettest, with 15 in (369 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)
Barras weather by month
| Month | High | Low | Rain | Humidity | Sun |
|---|---|---|---|---|---|
| JanJanuary | 92°F(33°C) | 73°F(23°C) | 7.8 in(197 mm) | 70% | 4.7 |
| FebFebruary | 90°F(32°C) | 72°F(22°C) | 10 in(258 mm) | 73% | 4.6 |
| MarMarch | 88°F(31°C) | 72°F(22°C) | 15 in(369 mm) | 77% | 4.6 |
| AprApril | 88°F(31°C) | 72°F(22°C) | 13 in(330 mm) | 78% | 4.5 |
| MayMay | 89°F(32°C) | 72°F(22°C) | 6.5 in(165 mm) | 73% | 4.7 |
| JunJuneBest | 90°F(32°C) | 70°F(21°C) | 1.7 in(43 mm) | 69% | 4.8 |
| JulJulyBest | 92°F(33°C) | 68°F(20°C) | 1.0 in(25 mm) | 66% | 5.2 |
| AugAugustBest | 94°F(35°C) | 68°F(20°C) | 0.2 in(5 mm) | 60% | 5.8 |
| SepSeptember | 97°F(36°C) | 71°F(22°C) | 0.3 in(8 mm) | 58% | 5.8 |
| OctOctober | 97°F(36°C) | 72°F(22°C) | 0.7 in(19 mm) | 59% | 5.9 |
| NovNovember | 96°F(35°C) | 73°F(23°C) | 1.0 in(25 mm) | 62% | 5.2 |
| DecDecember | 94°F(35°C) | 73°F(23°C) | 2.5 in(64 mm) | 63% | 5.0 |
1991–2020 averages. Sun is solar radiation in kWh/m² per day. Highlighted: the most comfortable months.
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