Climate Overview
The climate in Jacareacanga is hot. The average annual temperature is 27°C and approximately 2721mm of precipitation falls per year. March is the wettest month, receiving around 421mm of rainfall. Jacareacanga sits near the equator, so seasonal temperature differences are minimal throughout the year.
Temperature
Jacareacanga sees moderate temperature variation throughout the year, ranging from 23°C to 35°C. The warmest month is August, when average highs reach 35°C and the mean temperature sits around 29°C. December is the coolest month, with minimum temperatures around 23°C and an average of 26°C. Daily temperature variation is modest, with an average difference of 8°C between highs and lows.
Precipitation
Jacareacanga is a very wet location, receiving approximately 2721mm of precipitation annually, which averages out to around 227mm per month. The wettest month is March, averaging 421mm of rainfall. February and December also tend to see above-average precipitation. The driest month is July, with just 20mm. That's 401mm less than March, the wettest month. Rainfall is heavily concentrated in certain months, creating a distinct wet and dry season. Visitors should plan around these patterns, as the difference between peak and low months is dramatic.
Wind
Jacareacanga is relatively calm, with an average annual wind speed of 1km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is August, averaging 2km/h, though still comfortable for most outdoor activities. The calmest conditions occur in December, with average winds dropping to 1km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 1km/h gap between the calmest and windiest months.
Seasons
83 days until Spring
It is currently winter in Jacareacanga, which began on June 21, 2026. Jacareacanga sits near the equator, so the traditional four-season cycle is less pronounced — temperatures remain relatively stable year-round. The warmest period peaks in August at around 35°C, while the coldest stretch bottoms out in December near 23°C. Spring is next, beginning on September 23, 2026 — 83 days from now.
Spring
Temperatures range from 24 to 33°C. Rainfall is heavy, totalling around 633mm across the season with a monthly average of 211mm. Winds are generally light, averaging 1km/h. An umbrella or waterproof jacket is advisable as spring showers are frequent.
Summer
Temperatures range from 23 to 30°C. Rainfall is heavy, totalling around 1062mm across the season with a monthly average of 354mm. Winds are generally light, averaging 1km/h. Light, breathable clothing is ideal — perfect conditions for outdoor activities.
Autumn
Temperatures range from 23 to 31°C. Rainfall is heavy, totalling around 925mm across the season with a monthly average of 308mm. Winds are generally light, averaging 1km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.
Winter
Temperatures range from 23 to 35°C. Rainfall is relatively light, with around 101mm over the season and a monthly average of 34mm. Winds are generally light, averaging 2km/h. A light jacket or sweater is usually sufficient, though cooler evenings may call for an extra layer.
Monthly Climate Data
The table below shows monthly climate averages for Jacareacanga based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Celsius (°C). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Wind speed is the average sustained speed in kilometres per hour (km/h). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.
