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Thinking of visiting Termas de Río Hondo in August? Expect high temperatures reaching 25°C (77°F) during the day, dropping to 11°C (52°F) at night, with the driest conditions of the year.
If you're inclined towards comfortable temperatures and drier conditions, August is a good time to visit Termas de Río Hondo.
Pick a month to see the average temperature, rainfall and sunshine in Termas de Río Hondo - and find the best time to visit.
50-year average (1976-2025)
Based on our historical records, temperatures in Termas de Río Hondo typically rise from around 22°C (72°F) at the start of August to approximately 25°C (77°F) by the end. Nights are cool, with lows typically ranging from 6°C (43°F) to 11°C (52°F).
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Browse day-by-day weather records for Termas de Río Hondo spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Our historical data for Termas de Río Hondo spans 1976 to 2026, revealing these weather extremes.
Find out more about the weather in Argentina and which places have the best travel conditions in this month. See all of Argentina in August →
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
Warm but pleasant conditions in Termas de Río Hondo in August. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. Dry conditions mean you won't need to worry about rain protection. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Temperature Rainfall Sunshine Humidity
See the full Termas de Río Hondo climate overview or explore weather in Argentina.
Where to go in August - average daytime high across popular destinations.
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