Itacoatiara Climate by Month
Itacoatiara, Amazonas, Brazil
Hot all year, with a rainy season from January to May.
The climate in Itacoatiara is hot all year, with a rainy season from January to May. Expect highs of 93°F (34°C) in September and 87°F (31°C) in February, with the coldest nights (July) near 72°F (22°C). It gets 86 in (2191 mm) of rain a year, 70% of it from January to May. The air is humid, averaging 79% relative humidity.
- Warmest month
- 93°F(34°C)
- Average high, September
- Coldest nights
- 72°F(22°C)
- Average low, July
- Rain per year
- 86 in(2191 mm)
- Wettest: March
- Humidity
- 79%
- Sunniest: August
Best and worst months in Itacoatiara
Best for weatherThe most comfortable weather comes from July to September, with highs around 92°F (33°C) and about 2.5 in (62 mm) of rain a month.
Least pleasantMarch is the least pleasant month: it's the wettest, with 15 in (378 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 August.
Temperature and rain through the year
Highs and lows (°F)
Average highAverage low
Rain (in per month)
Itacoatiara weather by month
| Month | High | Low | Rain | Humidity | Sun |
|---|---|---|---|---|---|
| JanJanuary | 88°F(31°C) | 74°F(23°C) | 13 in(337 mm) | 81% | 3.6 |
| FebFebruary | 87°F(31°C) | 73°F(23°C) | 12 in(297 mm) | 83% | 3.4 |
| MarMarch | 87°F(31°C) | 74°F(23°C) | 15 in(378 mm) | 85% | 3.4 |
| AprApril | 87°F(31°C) | 74°F(23°C) | 12 in(307 mm) | 84% | 3.3 |
| MayMay | 88°F(31°C) | 74°F(23°C) | 8.9 in(225 mm) | 83% | 3.6 |
| JunJune | 89°F(32°C) | 73°F(23°C) | 4.8 in(122 mm) | 80% | 4.3 |
| JulJulyBest | 90°F(32°C) | 72°F(22°C) | 3.4 in(86 mm) | 77% | 4.8 |
| AugAugustBest | 92°F(33°C) | 74°F(23°C) | 1.9 in(49 mm) | 75% | 5.2 |
| SepSeptemberBest | 93°F(34°C) | 75°F(24°C) | 2.0 in(52 mm) | 73% | 5.2 |
| OctOctober | 93°F(34°C) | 75°F(24°C) | 3.3 in(83 mm) | 73% | 4.8 |
| NovNovember | 92°F(33°C) | 75°F(24°C) | 4.1 in(104 mm) | 74% | 4.4 |
| DecDecember | 90°F(32°C) | 74°F(23°C) | 5.9 in(151 mm) | 78% | 3.9 |
1991–2020 averages. Sun is solar radiation in kWh/m² per day. Highlighted: the most comfortable months.
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