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 perfect 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.

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Argentina, check out our San Isidro's climate page.

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).

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.

Swimming

9/10

Cycling

7/10

Walking

7/10

Camping

8/10

Outdoor sports

7/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Argentina, check out our San Isidro's climate page.

More climate data for San Isidro

Temperature Rainfall Sunshine Humidity

See the full San Isidro climate overview or explore weather in Argentina.