Arroyo Seco Weather in January

In Arroyo Seco, January brings very high daytime temperatures around 32°C (90°F), with nights cooling to 19°C (66°F). Expect quite a bit of rainfall this month.

Rainfall in Arroyo Seco in January

Rain is expected on roughly 8 days, totalling around 108 mm (4.3 in) for the month. The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.

Temperature in Arroyo Seco in January

Daytime temperatures in Arroyo Seco reach 32°C (90°F) in January, dropping to 19°C (66°F) at night. It's usually most comfortable outside during the morning and later in the day. With lows of 19°C (66°F), nights are cool. If you're out after dark, an extra layer will keep you comfortable. The cooler air at night is also great for getting a good rest. While these temperatures are averages, expect some days to be hotter. Choose light, airy clothing to handle the warmth effectively.

Sunshine in Arroyo Seco in January

There are approximately 294 hours of sunshine this month, resulting in mostly clear days.

January in Arroyo Seco has its charm. However, if you're seeking pleasant, dry and sunny weather, our weather planner can help you explore other destinations in the world.

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• January
• February
• March
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• May
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• August

• September
• October
• November
• December

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

Arroyo Seco Temperature in January

Min Temperature 19°C (66°F)  

Max Temperature 32°C (90°F)  

Chance of Rain 28%  

Precipitation 108 mm (4.3 in)  

Rainy days 8 days  

Humidity 69% *  

Sunshine 294 hours *  

Percentage Sunshine 72% *  

* Data from: Rosario, Argentina (36 KM, 22 Miles).

What to Wear in Arroyo Seco in January

Warm but pleasant conditions in Arroyo Seco 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 Arroyo Seco 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

6/10

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 Arroyo Seco's climate page.

More climate data for Arroyo Seco

Temperature Rainfall Sunshine Humidity

See the full Arroyo Seco climate overview or explore weather in Argentina.