San Isidro weather
At 9:45 PM local time it was mostly clear and 24°C (76°F). Little to no rain in the next 24 hours. Best months for weather: May, Aug–Sep. San Isidro sits 520 m (1,706 ft) above sea level, which keeps it cooler than the coast. Below: today's sky, the hour-by-hour rain chance and the 16-day forecast for San Isidro, Catamarca, Argentina.
Current conditions
- Clouds
- 40%
- Chance of rain
- 4%
- Rain
- 0.0 mm/h
Hourly Forecast
Little to no rain in the next 24 hours
Daily Forecast
Best Time to Visit
Peak season May, Aug–SepOff season Dec–Mar
About San Isidro weather
Is it raining in San Isidro right now?
No. It’s mostly clear and 24° right now. Little to no rain in the next 24 hours.
What’s the weather like in San Isidro this week?
Over the next 7 days, expect highs of 20–33° and lows of 16–20°. Rain is likely on 3 of 7 days (Monday, Tuesday, Wednesday). The driest day looks like Sunday.
Has it been raining in San Isidro lately?
In the past 7 days, San Isidro had 3 rainy days and 13.8 mm of rain in total.
What should I pack for San Isidro?
For the coming week, bring an umbrella or rain jacket, light, breathable clothes and sunscreen.
San Isidro weather by month
When is the best time to visit San Isidro?
Based on weather alone, the best time to visit San Isidro is May, Aug–Sep, according to NASA's 2001–2025 climate averages. Dec–Mar tends to be the least pleasant. Average highs run from 18°C (65°F) in July to 31°C (88°F) in January.
What is the rainiest month in San Isidro?
January is the wettest month, with about 89 mm (3.5 in) of rain on average. August is the driest, with about 3 mm (0.1 in).
What is the hottest month in San Isidro?
January is the warmest, with average highs of 31°C (88°F) and lows of 18°C (65°F). July is the coolest, with highs of 18°C (65°F) and lows of 4°C (39°F).
Does San Isidro have a rainy season?
Not a strong one. No month averages more than 150 mm of rain; the wettest is January at about 89 mm (3.5 in).
Sources: 2001–2025 monthly averages from NASA POWER (MERRA-2 reanalysis), forecast and current conditions from Open-Meteo. Page updated . How we rate months