Bariloche has an inland temperate climate.
Weather averages for San Carlos de Bariloche
Month     Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec
Average high °C (°F)     21.5 (71)     21.8 (71)     19.0 (66)     14.6 (58)     10.1 (50)     6.7 (44)     6.4 (44)     7.9 (46)     10.7 (51)     14.0 (57)     17.3 (63)     19.7 (67)
Average low °C (°F)     6.4 (44)     5.7 (42)     4.0 (39)     1.8 (35)     0.6 (33)     -1.0 (30)     -1.4 (29)     -0.9 (30)     -0.5 (31)     1.1 (34)     3.5 (38)     5.4 (42)
Precipitation mm (inches)     22.2 (0.9)     21.7 (0.9)     29.2 (1.1)     53.5 (2.1)     134.0 (5.3)     140.7 (5.5)     128.7 (5.1)     115.6 (4.6)     57.8 (2.3)     38.8 (1.5)     24.8 (1)     32.0 (1.3)
Source: worldweather.org[2] 2007-09-04