Porto Nacional Climate by Month
Porto Nacional, Tocantins, Brazil
Hot all year, with a rainy season from November to March.
Porto Nacional is hot all year, with a rainy season from November to March. September is the warmest month, with highs around 94°F (35°C); March is the coolest at 86°F (30°C), and nights dip to 61°F (16°C). It gets 58 in (1480 mm) of rain a year, 80% of it from November to March. June to August are almost completely dry.
- Warmest month
- 94°F(35°C)
- Average high, September
- Coldest nights
- 61°F(16°C)
- Average low, July
- Rain per year
- 58 in(1480 mm)
- Wettest: February
- Humidity
- 76%
- Sunniest: August
Best and worst months in Porto Nacional
Best for weatherThe most comfortable weather comes in June and July, with highs around 89°F (31°C) and almost no rain.
Least pleasantJanuary and February are the least pleasant; January is the wettest, with 10 in (262 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)
Porto Nacional weather by month
| Month | High | Low | Rain | Humidity | Sun |
|---|---|---|---|---|---|
| JanJanuary | 87°F(30°C) | 70°F(21°C) | 10 in(262 mm) | 88% | 4.4 |
| FebFebruary | 87°F(30°C) | 70°F(21°C) | 11 in(269 mm) | 85% | 4.2 |
| MarMarch | 86°F(30°C) | 71°F(22°C) | 9.8 in(249 mm) | 87% | 4.1 |
| AprApril | 88°F(31°C) | 70°F(21°C) | 5.3 in(134 mm) | 83% | 4.7 |
| MayMay | 88°F(31°C) | 67°F(20°C) | 1.2 in(31 mm) | 80% | 4.5 |
| JunJuneBest | 88°F(31°C) | 63°F(17°C) | 0.2 in(4 mm) | 73% | 4.8 |
| JulJulyBest | 89°F(32°C) | 61°F(16°C) | 0.0 in(1 mm) | 67% | 5.2 |
| AugAugust | 92°F(34°C) | 64°F(18°C) | 0.0 in(1 mm) | 58% | 5.5 |
| SepSeptember | 94°F(35°C) | 69°F(21°C) | 0.9 in(23 mm) | 57% | 5.3 |
| OctOctober | 92°F(33°C) | 71°F(22°C) | 4.2 in(107 mm) | 68% | 5.1 |
| NovNovember | 88°F(31°C) | 70°F(21°C) | 7.8 in(197 mm) | 83% | 4.3 |
| DecDecember | 87°F(31°C) | 70°F(21°C) | 8.0 in(202 mm) | 84% | 4.2 |
1991–2020 averages. Sun is solar radiation in kWh/m² per day. Highlighted: the most comfortable months.
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