Climate Insights for Ituzaingó

The climate in Ituzaingó is warm and mild. The average annual temperature is 22°C and approximately 1691mm of precipitation falls per year. Ituzaingó receives a notable amount of rainfall throughout the year, including during its driest month. Ituzaingó 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: January, February, December. The coldest months are June, July, May, when temperatures can drop to 11°C.

Temperatures in Ituzaingó vary considerably across the year, with a 21°C difference between the coldest and warmest months. The warmest month is January, when average highs reach 32°C and the mean temperature sits around 28°C. June is the coolest month, with minimum temperatures around 11°C and an average of 14°C. Daily temperature variation is modest, with an average difference of 6°C between highs and lows. The sharpest temperature change occurs between April and May, with a 8°C shift in average temperatures.

Ituzaingó is a fairly wet location, receiving approximately 1691mm of precipitation annually, which averages out to around 141mm per month. The wettest month is October, averaging 371mm of rainfall. February and December also tend to see above-average precipitation. The driest month is June, with just 31mm. That's 340mm less than October, 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.

Ituzaingó 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 October, averaging 4km/h, though still comfortable for most outdoor activities. The calmest conditions occur in February, 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 1km/h between the calmest and windiest months.

It is currently winter in Ituzaingó, which began on June 21, 2026. Ituzaingó 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 January at around 32°C, while the coldest stretch bottoms out in June near 11°C. Spring is next, beginning on September 23, 2026 — 63 days from now.

The best time to visit Ituzaingó is during May and September, when the weather is most comfortable for travellers. During these months, average temperatures hover around 17°C with modest rainfall averaging 73mm per month. By contrast, January can be uncomfortably hot with highs reaching 32°C, while June is the coldest period with lows dropping to 11°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 Ituzaingó 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.