he summer In Argentina it is held between Climatic contrasts. while Northern Patagonia Designated as One of the warmest regions in the countrywith temperatures reaching 40 degrees in cities such as Neuquen, Treleo or ViedmaWhere they registered yesterday 39.5°C; The Atlantic coast is showing a timid recovery after a cold start to the season marked by rain.
These differences are far from being a coincidence, they are caused by Unique meteorological factors Which determines the climate in both regions.
In the middle of summer, Northern Patagonia It is positioned as Hotspot of high temperatures. This phenomenon is not new: during the heat waves of January 2022 and 2023, the cities of Viedma, Neuquén and Bahía Blanca were among the five hottest cities in the country, even surpassing cities in northern Argentina.
As explained by L information meteorologist Carlos ZoteloThis is due to a number of factors such as Warm wind circulation Coming from the northwest, low rainfall and high sunshine characterize the region.
Meanwhile, the meteorologist and official spokesman said National Weather Service (SMN), Cindy Fernandez“Northern Patagonia is a continental region at this time of year,” he explained Winds coming from Bolivia and Paraguay rotate And more tropical areas.
This wind -The expert continued- “It is advancing throughout the northwest Follow the line of the mountain range: It passes through Catamarca, La Rioja, San Juan, Cuyo, as a whole Very desert area with lots of sunshinethen The air is heated It continues toward Mendoza and La Pampa, where it enters Neuquén and the Rio Negro and emerges again toward the Atlantic Ocean over the eastern Rio Negro and Chubut.
next to, “Northern Patagonia is very dry at this time of year.Since the humidity is lower, this also contributes to temperatures rising faster Few clouds “All of this leads to northern Patagonia being one of the core warm areas in mid-summer,” the meteorologist added.
That’s why, this weekend, just like the last few days, cities like Trelew, Las Grutas and Bariloche could reach peaks. Maximum temperature 40 degreesAnd the establishment of heat as a recurring phenomenon in the region.
Meanwhile, Atlantic coastpresents a completely different panorama, that is, Lots of influence from the oceanCold Atlantic air arrives all the time, which… It usually results in cooler weather In this era.
Moreover, this summer started with unusually cold weather. According to SMN, The first weeks of the year Tagged by A Low pressure system The ocean brought southerly winds, rain and significantly lower temperatures in cities such as Mar del Plata and Pinamar.
But this situation is beginning to reverse, according to Fernandez. “Temperatures on the Atlantic coast have already shown a slight reboundDuring the last days, the temperature reached 25-26 degrees. He stressed that although the weekend will be cold again with maximum temperatures ranging between 21 and 22 degrees due to the passage of a cold front, the forecast as of Sunday is more encouraging.
“The winds will start blowing from the north, causing mass destruction Gradual rise in temperaturesFernandez added that temperatures will reach 27-30 degrees near the middle of next week.
that it Climatic conditions Opposites have a direct impact on tourism. While Patagonia attracts those looking to enjoy the sweltering heat, the Atlantic coast is working to overcome a poor start to the season and resume the usual influx of visitors.
In coastal cities such as Mar del PlataExpectations of warmer temperatures and clear skies next week have renewed the hopes of tourists and local traders.
In Patagonia, heat is still the protagonistBut it also poses challenges. High temperatures, combined with dry environments, increase… Fire hazard It makes daily life difficult in some locations. However, the area is proving itself as an attractive destination for those looking for gorgeous scenery and intense summers.
The Argentine summer of 2025 is a clear example of this Peculiarities of the country’s climate. While northern Patagonia maintains its reputation for being hot and dry, the Atlantic coast is beginning to regain its summer character after a cold start. These dynamics, determined by Wind, Atmospheric pressures and Geography Unique in both regions, it will continue to set tourism and climate agendas for the coming days. in Such a vast and diverse countryClimate defines not only landscapes, but also the experiences of those who inhabit and visit them.
