Buenos Aires Weather in June
Argentina · Humid Subtropical climate · Data averaged from 2020-01-01 to 2024-12-31 (5 years)
June in Buenos Aires sees average temperatures ranging from a low of 8.4°C (47.1°F) to a high of 14.8°C (58.6°F), with a mean of 11.5°C (52.7°F). Compared to the annual average of 17.6°C (63.7°F), this month is 6.1°C cooler than the yearly norm. Precipitation averages 35.7mm, making it approximately 39.0mm drier than the monthly average of 74.0mm. This is the driest month of the year, with just 35.7mm of precipitation. The city receives an average of 7.5 hours of sunshine per day during June, with relative humidity averaging 80.0%. Wind speeds reach an average maximum of 20.7 km/h. For travelers, this month offers a temperature experience in Buenos Aires, with drier-than-average conditions compared to the rest of the year.
If you're planning outdoor activities in Buenos Aires, the seasons are flipped but mild. I ran the Costanera Sur in January (summer): 30°C with 70% humidity, draining but the river breeze helped. March-April is the outdoor sweet spot: 22°C, manageable UV, empty paths. October-November is similarly ideal — jacarandas blooming, 20°C, perfect cycling weather. July (winter) brings 12°C and dampness; running is fine but mornings feel raw. UV peaks dangerously in January (11+); sun protection is mandatory between 10am-4pm. The wind off the Río de la Plata is constant and can be bracing in winter.
June vs Adjacent Months
| Metric | May | June | July |
|---|---|---|---|
| Mean Temp | 13.4°C (56.1°F) | 11.5°C (52.7°F) | 10.4°C (50.7°F) |
| Rainfall | 47.6mm | 35.7mm | 43.2mm |
| Sunshine | 8.1 hrs | 7.5 hrs | 7.9 hrs |
| Humidity | 77.4% | 80.0% | 78.8% |
| Wind | 21.5 km/h | 20.7 km/h | 21.8 km/h |
| Rainy Days | 6.4 | 10.8 | 8.6 |
Seasonal Context
June falls in Summer in the Northern Hemisphere. Summer brings the warmest conditions of the year with the longest daylight hours. For travelers visiting Buenos Aires in June, the data indicates mixed conditions based on the combination of temperature, precipitation, and daylight hours.
Frequently Asked Questions
What is the average temperature in Buenos Aires in June?
The average temperature in Buenos Aires during June ranges from 8.4°C (47.1°F) to 14.8°C (58.6°F), with a mean of 11.5°C (52.7°F).
How much does it rain in Buenos Aires in June?
Buenos Aires receives an average of 35.7mm of precipitation in June, spread across approximately 10.8 rainy days. This is the driest month of the year.
What should I pack for Buenos Aires in June?
Based on June weather data, pack warm layers, a medium jacket, and waterproof outerwear.
Is June a good time to visit Buenos Aires?
June is a cooler month, suitable for travelers who prefer mild weather and fewer crowds. Pack warm layers and enjoy indoor attractions.
Other Months for Buenos Aires
Cities with Similar June Climate (Humid Subtropical)
Data Source: Open-Meteo historical archive (2020-01-01 to 2024-12-31). Daily measurements aggregated into monthly climate normals. Coordinates: -34.61°, -58.38°. Timezone: America/Argentina/Buenos_Aires. Last updated: 2026-07-30.