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January in Corrientes brings very high temperatures, with highs of 33°C (91°F) and nights dropping to 22°C (72°F). Rainfall is on the higher side this month, averaging around 139 mm (5.5 in), so keep a rain jacket handy.
If you prefer dry days with pleasant temperatures, January may not be the ideal month to visit Corrientes. Our weather planner can help you explore destinations with more pleasant weather conditions.
Pick a month to see the average temperature, rainfall and sunshine in Corrientes - and find the best time to visit.
51-year average (1976-2026)
Based on our historical records, temperatures in Corrientes typically stay consistent throughout January, with daily highs averaging around 33°C (91°F). Nights are warm, with lows around 22°C (72°F).
51-year average (1976-2026)
Average daily rainfall for each day of the month based on long-term records.
Browse day-by-day weather records for Corrientes spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Based on 35 years of weather observations in Corrientes between 1990 and 2025, these are the recorded 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 January →
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).
Get ready for hot weather in January! Lightweight, breathable fabrics are your best friend during this month. Cotton and linen shirts, shorts, sundresses, and sandals will keep you comfortable. Light colors help reflect the heat, avoid wearing black. High rain levels are expected, so pack waterproof gear and an umbrella or poncho. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Temperature Rainfall Sunshine Humidity
See the full Corrientes climate overview or explore weather in Argentina.
Where to go in January - average daytime high across popular destinations.
Need travel inspiration? Check out our bucket list articles and be inspired.
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