San Nicolás de los Arroyos weather
At 3:30 PM local time it was mostly clear and 26°C (79°F). Mostly light, on-and-off rain; heavier around 11 AM (5.1 mm total). Best months for weather: May, Aug–Sep. Below: today's sky, the hour-by-hour rain chance and the 16-day forecast for San Nicolás de los Arroyos, Buenos Aires, Argentina.
Current conditions
- Clouds
- 27%
- Chance of rain
- 6%
- Rain
- 0.2 mm/h
Hourly Forecast
Mostly light, on-and-off rain; heavier around 11 AM (5.1 mm total)
Daily Forecast
Best Time to Visit
Peak season May, Aug–SepOff season Jul, Oct, Dec–Mar
About San Nicolás de los Arroyos weather
Is it raining in San Nicolás de los Arroyos right now?
No. It’s mostly clear and 26° right now. Mostly light, on-and-off rain; heavier around 11 AM (5.1 mm total).
What’s the weather like in San Nicolás de los Arroyos this week?
Over the next 7 days, expect highs of 24–27° and lows of 13–17°. Rain is likely on 3 of 7 days (Saturday, Sunday, Tuesday). The driest day looks like Thursday.
Has it been raining in San Nicolás de los Arroyos lately?
In the past 7 days, San Nicolás de los Arroyos had 3 rainy days and 26.8 mm of rain in total.
What should I pack for San Nicolás de los Arroyos?
For the coming week, bring an umbrella or rain jacket, light, breathable clothes and sunscreen.
San Nicolás de los Arroyos weather by month
When is the best time to visit San Nicolás de los Arroyos?
Based on weather alone, the best time to visit San Nicolás de los Arroyos is May, Aug–Sep, according to NASA's 2001–2025 climate averages. Jul, Oct, Dec–Mar tends to be the least pleasant. Average highs run from 15°C (60°F) in July to 33°C (91°F) in January.
What is the rainiest month in San Nicolás de los Arroyos?
March is the wettest month, with about 144 mm (5.7 in) of rain on average. June is the driest, with about 36 mm (1.4 in).
What is the hottest month in San Nicolás de los Arroyos?
January is the warmest, with average highs of 33°C (91°F) and lows of 18°C (65°F). July is the coolest, with highs of 15°C (60°F) and lows of 4°C (39°F).
Does San Nicolás de los Arroyos have a rainy season?
Not a strong one. No month averages more than 150 mm of rain; the wettest is March at about 144 mm (5.7 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