Spring is characterized by changeable weather with temperatures that can fluctuate. It is one of the rainiest seasons in the city, averaging 316.5 mm (12.46 in) of precipitation and 28 days with measurable precipitation. The winter months of June to August will be much cooler and require warmer clothes and less outdoor activity.

This is the mean monthly precipitation over the year, including rain, snow, hail etc. Cold polar air from the south can bring cooler temperatures. Local weather; 10 day forecast; Weather maps Symbol map Satellite Temperature Cloudiness Precipitation; Last Visited; Most Popular in Argentina Buenos Aires Mar del Plata Rosario Río Cuarto Posadas; Sea areas Baltic Sea, FI. The city is hot and humid during the summer months of December to March, with temperatures in the low to mid-80s (about 28 °C). Baltic Sea, SE. Averages are for Buenos Aires Airport, which is 4 miles from Buenos Aires. Average monthly snow and rainfall in Buenos Aires in millimeter. … Show average precipitation in Buenos Aires in Inches » A lot of rain (rainy season) falls in the months: January, February, March, October, November and December. Based on weather reports collected during 1985–2015. Buenos Aires (/ ˌ b w eɪ n ə s ˈ ɛər iː z / or /-ˈ aɪ r ɪ s /; Spanish pronunciation: [ˈbwenos ˈajɾes]) is the capital and largest city of Argentina.The city is located on the western shore of the estuary of the Río de la Plata, on the South American continent's southeastern coast. The autumn and spring are characterized by fluctuating temperatures and quickly changing weather. Buenos Aires gets extremely hot and humid in January and February.

So the best months to visit weather-wise are October, November and March, April and May. Buenos Aires.

Buenos Aires - Buenos Aires - Climate: The temperate climate of the city is characteristic of the Río de la Plata’s coastal plain. Annual Weather Averages Near Buenos Aires. The average high is 22.5 °C (72.5 °F) while the average low is 13.2 °C (55.8 °F). An extrem… Buenos Aires (Spaans voor: gunstige winden) is de hoofdstad van Argentinië, en ook het economische en culturele hart ervan.Met ruim 3.000.000 inwoners is het de grootste stad van het land. Nonetheless, most precipitation events are short in duration. In de agglomeratie Groot-Buenos Aires, liggend aan de Río de la Plata (Spaans: rivier van het zilver), wonen meer dan 12 miljoen mensen. Springs in Buenos Aires are typically mild during the day with cool to cold nights.