The 10 most alternative cities in South America
Discover South America's top 10 alternative cities! From Valparaíso's vibrant streets to La Paz's high-altitude charm and Medellín's innovative spirit.
Average monthly water temperature in Trelew, Argentina
On this page you find the mean water temperature over the year in Trelew (Chubut), Argentina. Discover when the water is at its warmest and coolest, perfect for planning your visit.
In Trelew, cooler water temperatures are a year-round feature. The warmest month is January, averaging 16°C (61°F).
The coldest month, September, sees averages of 8°C (46°F). This does not make it a great month for visitors who enjoy swimming.
Trelew Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Trelew - and find the best time to visit.
Trelew 3-Day Forecast
More climate data for Trelew
Temperature Rainfall Sunshine Humidity Wind Speed Water Temp
See the full Trelew climate overview or explore weather in Argentina.
Popular in October
Where to go in October - average daytime high across popular destinations.
Córdoba
25°C (77°F) Mendoza
24°C (75°F) Salta
23°C (73°F) Villa Carlos Paz23°C (73°F) Buenos Aires23°C (73°F) Mar del Plata18°C (64°F) San Carlos de Bariloche11°C (52°F) San Martín de los Andes
11°C (52°F) Bucket list
Need travel inspiration? Check out our bucket list articles and be inspired.
The 10 most alternative cities in South America
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Argentina in November: Where to Go for the Best Weather
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