Climate Insights for Água Branca

The climate in Água Branca is hot. The average annual temperature is 26°C and approximately 369mm of precipitation falls per year. March is the wettest month, receiving around 58mm of rainfall. Água Branca sits near the equator, so seasonal temperature differences are minimal throughout the year.

Água Branca sees moderate temperature variation throughout the year, ranging from 19°C to 35°C. The warmest month is November, when average highs reach 35°C and the mean temperature sits around 28°C. August is the coolest month, with minimum temperatures around 19°C and an average of 24°C. On average, daily temperatures fluctuate by about 10°C between overnight lows and afternoon highs. The sharpest temperature change occurs between September and October, with a 2°C shift in average temperatures.

Água Branca is a quite dry location, receiving approximately 369mm of precipitation annually, which averages out to around 31mm per month. The wettest month is March, averaging 58mm of rainfall. May and April also tend to see above-average precipitation. The driest month is October, with just 4mm. That's 54mm 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.

Água Branca is moderately windy, with an average annual wind speed of 20km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is October, averaging 22km/h, noticeable enough to affect lighter outdoor activities. The calmest conditions occur in April, with average winds dropping to 18km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 4km/h between the calmest and windiest months.

It is currently autumn in Água Branca, which began on March 20, 2026. Água Branca sits near the equator, so the traditional four-season cycle is less pronounced — temperatures remain relatively stable year-round. The warmest period peaks in November at around 35°C, while the coldest stretch bottoms out in August near 19°C. Winter is next, beginning on June 21, 2026 — 90 days from now.

The best time to visit Água Branca is during June, July and August, when the weather is most comfortable for travellers. During these months, average temperatures hover around 23°C with modest rainfall averaging 33mm per month. By contrast, November can be uncomfortably hot with temperatures reaching 35°C. A light rain jacket is recommended, though showers are generally brief and shouldn't disrupt your plans.

The table below shows monthly climate averages for Água Branca 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.