Climate Insights for Mata Grande

The climate in Mata Grande is hot. The average annual temperature is 26°C and approximately 439mm of precipitation falls per year. March is the wettest month, receiving around 71mm of rainfall. Mata Grande sits near the equator, so seasonal temperature differences are minimal throughout the year.

Mata Grande sees moderate temperature variation throughout the year, ranging from 19°C to 34°C. The warmest month is December, when average highs reach 34°C and the mean temperature sits around 28°C. July is the coolest month, with minimum temperatures around 19°C and an average of 23°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.

Mata Grande is a relatively dry area, receiving approximately 439mm of precipitation annually, which averages out to around 37mm per month. The wettest month is March, averaging 71mm of rainfall. May and June also tend to see above-average precipitation. The driest month is October, with just 7mm. That's 64mm 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.

Mata Grande is relatively calm, with an average annual wind speed of 4km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is September, averaging 5km/h, though still comfortable for most outdoor activities. The calmest conditions occur in March, with average winds dropping to 3km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 2km/h between the calmest and windiest months.

It is currently winter in Mata Grande, which began on June 21, 2026. Mata Grande sits near the equator, so the traditional four-season cycle is less pronounced — temperatures remain relatively stable year-round. The warmest period peaks in December at around 34°C, while the coldest stretch bottoms out in July near 19°C. Spring is next, beginning on September 23, 2026 — 83 days from now.

The best time to visit Mata Grande is during June, July, August and September, when the weather is most comfortable for travellers. During these months, average temperatures hover around 24°C with modest rainfall averaging 37mm per month. By contrast, December can be uncomfortably hot with temperatures reaching 34°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 Mata Grande 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.