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San Isidro Weather in January
San Isidro in January averages 29°C (84°F) during the day and 20°C (68°F) at night. Keep in mind that quite a bit of rainfall is expected this month.
Rainfall in San Isidro in January
Analyzing past climate data, one can expect approximately 9 days of rain, averaging 87 mm (3.4 in). The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.
Temperature in San Isidro in January
January is a excellent month in San Isidro, with 29°C (84°F) during the day and 20°C (68°F) at night. Overall, the month follows a fairly predictable daily temperature pattern. With lows of 20°C (68°F), the nights are warm and generally comfortable. This is typically the warmest month of the year, so light summer clothing is a good idea.
Sunshine in San Isidro in January
Enjoy a sunny month with about 285 hours of sunshine, the clear skies make San Isidro even more beautiful.If you favor pleasant temperatures and minimal rainfall, January is one of the best months to visit San Isidro.
San Isidro Temperature in January
Min Temperature
20°C (68°F)
Max Temperature
29°C (84°F)
Chance of Rain
28%
Precipitation
87 mm (3.4 in)
Rainy days
9 days
Humidity
64% *
Sunshine
285 hours *
Percentage Sunshine
*
* Data from: Buenos Aires, Argentina (39 KM, 24 Miles).
San Isidro Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in San Isidro - and find the best time to visit.
Best Places in Argentina in January
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
pleasant
tolerable
unpleasant
poor
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).
What to Wear in San Isidro in January
Warm but pleasant conditions in San Isidro in January. 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. Expect heavy rainfall, so bring good rain protection and waterproof bags. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.
What To Do in San Isidro in January
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Swimming9/10 -
Cycling7/10 -
Walking7/10 -
Camping8/10 -
Outdoor sports7/10
San Isidro 3-Day Forecast
More climate data for San Isidro
Temperature Rainfall Sunshine Humidity
See the full San Isidro climate overview or explore weather in Argentina.
Popular in January
Where to go in January - average daytime high across popular destinations.
Córdoba
30°C (86°F) Buenos Aires
30°C (86°F) Mendoza31°C (88°F) Mar del Plata26°C (79°F) Salta
25°C (77°F) San Martín de los Andes
21°C (70°F) San Carlos de Bariloche21°C (70°F) Bucket list
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