Climate Overview
The climate in São Gabriel da Cachoeira is hot. The average annual temperature is 27°C and approximately 3257mm of precipitation falls per year. São Gabriel da Cachoeira receives a notable amount of rainfall throughout the year, including during its driest month. São Gabriel da Cachoeira sits near the equator, so seasonal temperature differences are minimal throughout the year.
Temperature
São Gabriel da Cachoeira has relatively stable temperatures year-round, staying within a 8°C range. The warmest month is September, when average highs reach 31°C and the mean temperature sits around 27°C. July 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 7°C between highs and lows.
Precipitation
São Gabriel da Cachoeira is a very wet location, receiving approximately 3257mm of precipitation annually, which averages out to around 271mm per month. The wettest month is May, averaging 383mm of rainfall. March and April also tend to see above-average precipitation. The driest month is September, with just 163mm. That's 221mm less than May, the wettest month. Rainfall is relatively evenly distributed throughout the year, so there is no pronounced dry or wet season to plan around.
Wind
São Gabriel da Cachoeira is relatively calm, with an average annual wind speed of 2km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is April, averaging 2km/h, though still comfortable for most outdoor activities. The calmest conditions occur in December, with average winds dropping to 2km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 0km/h between the calmest and windiest months.
Seasons
12 days until Winter
It is currently autumn in São Gabriel da Cachoeira, which began on March 20, 2026. São Gabriel da Cachoeira sits near the equator, so the traditional four-season cycle is less pronounced — temperatures remain relatively stable year-round. The warmest period peaks in September at around 31°C, while the coldest stretch bottoms out in July near 23°C. Winter is next, beginning on June 21, 2026 — 12 days from now.
Spring
Temperatures range from 23 to 31°C. Rainfall is heavy, totalling around 569mm across the season with a monthly average of 190mm. Winds are generally light, averaging 2km/h. An umbrella or waterproof jacket is advisable as spring showers are frequent.
Summer
Temperatures range from 23 to 31°C. Rainfall is heavy, totalling around 864mm across the season with a monthly average of 288mm. Winds are generally light, averaging 2km/h. Light, breathable clothing is ideal — perfect conditions for outdoor activities.
Autumn
Temperatures range from 23 to 30°C. Rainfall is heavy, totalling around 1030mm across the season with a monthly average of 343mm. Winds are generally light, averaging 2km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.
Winter
Temperatures range from 23 to 30°C. Rainfall is heavy, totalling around 794mm across the season with a monthly average of 265mm. 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 São Gabriel da Cachoeira 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.
