Climate Insights for Guaratinga

The climate in Guaratinga is warm and mild. The average annual temperature is 23°C and approximately 798mm of precipitation falls per year. December is the wettest month, receiving around 153mm of rainfall. Guaratinga is in the Southern Hemisphere. The seasons are reversed — summer runs from December to February, while winter falls between June and August. The summer months are: February, March, January. The coldest months are July, August, June, when temperatures can drop to 16°C.

Guaratinga sees moderate temperature variation throughout the year, ranging from 16°C to 31°C. The warmest month is February, when average highs reach 31°C and the mean temperature sits around 25°C. July is the coolest month, with minimum temperatures around 16°C and an average of 20°C. On average, daily temperatures fluctuate by about 9°C between overnight lows and afternoon highs.

Guaratinga is a relatively dry area, receiving approximately 798mm of precipitation annually, which averages out to around 67mm per month. The wettest month is December, averaging 153mm of rainfall. November and January also tend to see above-average precipitation. The driest month is June, with just 23mm. That's 131mm less than December, 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.

Guaratinga is mildly breezy, with an average annual wind speed of 13km/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 14km/h, though still comfortable for most outdoor activities. The calmest conditions occur in May, with average winds dropping to 11km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 3km/h between the calmest and windiest months.

It is currently autumn in Guaratinga, which began on March 20, 2026. Guaratinga is in the Southern Hemisphere, where the seasons are reversed — spring starts in September, summer in December, autumn in March, and winter in June. The warmest period peaks in February at around 31°C, while the coldest stretch bottoms out in July near 16°C. Winter is next, beginning on June 21, 2026 — 88 days from now.

The best time to visit Guaratinga is during April, May, June, July, August, September and October, when the weather is most comfortable for travellers. During these months, average temperatures hover around 22°C with modest rainfall averaging 39mm per month. By contrast, February can be uncomfortably hot with temperatures reaching 31°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 Guaratinga 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.