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April is one of the excellent months to visit La Rioja, with daytime temperatures of 24°C (75°F) and lows of 14°C (57°F) at night. Do note that quite a bit of rainfall is typical, averaging around 65 mm (2.6 in).
If you're inclined towards comfortable temperatures and drier conditions, April is a good time to visit La Rioja.
Pick a month to see the average temperature, rainfall and sunshine in La Rioja - and find the best time to visit.
50-year average (1976-2025)
Based on our historical records, temperatures in La Rioja typically stay consistent throughout April, with daily highs averaging around 24°C (75°F). Nights are pleasant, with lows typically ranging from 13°C (55°F) to 17°C (63°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 La Rioja spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Based on weather observations in La Rioja between 1976 and 2026, these are the recorded extremes during April.
Find out more about the weather in Argentina and which places have the best travel conditions in this month. See all of Argentina in April →
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).
For La Rioja in April, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. Rain is likely on several days, so bring a good rain jacket. 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 La Rioja climate overview or explore weather in Argentina.
Where to go in April - average daytime high across popular destinations.
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