Climate Insights for São João Batista

The climate in São João Batista is warm and mild. The average annual temperature is 20°C and approximately 1617mm of precipitation falls per year. São João Batista receives a notable amount of rainfall throughout the year, including during its driest month. São João Batista 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, January, March. The coldest months are July, August, June, when temperatures can drop to 12°C.

São João Batista sees moderate temperature variation throughout the year, ranging from 12°C to 29°C. The warmest month is February, when average highs reach 29°C and the mean temperature sits around 24°C. July is the coolest month, with minimum temperatures around 12°C and an average of 16°C. Daily temperature variation is modest, with an average difference of 8°C between highs and lows. The sharpest temperature change occurs between April and May, with a 3°C shift in average temperatures.

São João Batista is a fairly wet location, receiving approximately 1617mm of precipitation annually, which averages out to around 135mm per month. The wettest month is January, averaging 220mm of rainfall. December and February also tend to see above-average precipitation. The driest month is July, with just 59mm. That's 162mm less than January, the wettest month. Precipitation varies noticeably between seasons, with the first half (January to June) of the year generally seeing more rainfall.

São João Batista is relatively calm, with an average annual wind speed of 7km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is November, averaging 8km/h, though still comfortable for most outdoor activities. The calmest conditions occur in July, with average winds dropping to 6km/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 São João Batista, which began on June 21, 2026. São João Batista 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 29°C, while the coldest stretch bottoms out in July near 12°C. Spring is next, beginning on September 23, 2026 (3 days from now).

The best time to visit São João Batista is during June, July and August, when the weather is most comfortable for travellers. During these months, average temperatures hover around 16°C with modest rainfall averaging 79mm per month. By contrast, February can be uncomfortably hot with temperatures reaching 29°C. Despite being the best months overall, some rain is still likely. Pack a waterproof layer and plan a mix of indoor and outdoor activities.

The table below shows monthly climate averages for São João Batista 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.