Climate Insights for Picuí

The climate in Picuí is warm and mild. The average annual temperature is 25°C and approximately 488mm of precipitation falls per year. March is the wettest month, receiving around 118mm of rainfall. Picuí sits near the equator, so seasonal temperature differences are minimal throughout the year.

Picuí sees moderate temperature variation throughout the year, ranging from 19°C to 32°C. The warmest month is November, when average highs reach 32°C and the mean temperature sits around 26°C. August 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.

Picuí is a relatively dry area, receiving approximately 488mm of precipitation annually, which averages out to around 41mm per month. The wettest month is March, averaging 118mm of rainfall. April and February also tend to see above-average precipitation. The driest month is October, with just 6mm. That's 112mm 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.

Picuí is relatively calm, with an average annual wind speed of 5km/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. There is moderate seasonal variation in wind speed, with a 2km/h gap between the calmest and windiest months.

It is currently winter in Picuí, which began on June 21, 2026. Picuí 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 32°C, while the coldest stretch bottoms out in August near 19°C. Spring is next, beginning on September 23, 2026 — 92 days from now.

The best time to visit Picuí is during April, May, 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 36mm per month. By contrast, November can be uncomfortably hot with temperatures reaching 32°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 Picuí 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.