The climate differs a lot in different parts of Argentina. The yearly average temperature in El Hoyo is 6°C44°F compared to Resistencia where it is 21°C71°F.
One of the best areas for running, temperature-wise, should be around Salta. The temperature there seldom gets below 0°C30°F or over 30°C90°F. On the negative side, Salta gets a lot of rainfall.
More detailed information about the weather in Argentina can be found on the page for each city.
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