Trelew is a city of approximately 97,900 people in Chubut, Argentina. Located in the America/Argentina/Catamarca time zone at 43.2°S latitude.
Recent weather here gives a sense of typical conditions: in 2025, Trelew recorded a mean annual temperature of 59°F, ranging from 16°F lows in July to 109°F highs in January, with about 6 inches of precipitation across the year.