Average climate and weather in Parintins year round

In Parintins, summer is short, hot and cloudy; winter is long, warm, wet, and mostly cloudy. All year round, the weather is oppressive. Throughout the year, the temperature generally varies from 24°C to 34°C and is rarely below 24°C or above 38 °C.
The best time of year to visit Parintins and do hot weather activities is from mid June to the end of August.
Source: Weatherspark