San Nicolás de los Arroyos Weather in January

San Nicolás de los Arroyos in January sees very high temperatures, with highs around 32°C (90°F) and overnight lows of 19°C (66°F). Rainfall is fairly high at around 105 mm (4.1 in) on average, so pack waterproofs just in case.

Rainfall in San Nicolás de los Arroyos in January

Analyzing past climate data, one can expect approximately 8 days of rain, averaging 105 mm (4.1 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 Nicolás de los Arroyos in January

Daytime temperatures in San Nicolás de los Arroyos reach 32°C (90°F) in January, dropping to 19°C (66°F) at night. The hottest part of the day is usually in the afternoon, so lighter clothing can help you stay comfortable. Nights cool down to 19°C (66°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions. Although these are the average temperatures, expect warmer days occasionally. Wear cool clothing and stay hydrated to manage the heat.

Sunshine in San Nicolás de los Arroyos in January

The city usually sees around 287 hours of sunlight, indicating many sunny days — a great month for sightseeing.

January in San Nicolás de los Arroyos 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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For a detailed overview over the year and the best time to visit Argentina, check out our San Nicolás de los Arroyos's climate page.

San Nicolás de los Arroyos Temperature in January

Min Temperature 19°C (66°F)  

Max Temperature 32°C (90°F)  

Chance of Rain 27%  

Precipitation 105 mm (4.1 in)  

Rainy days 8 days  

Humidity 69% *  

Sunshine 287 hours *  

Percentage Sunshine 65% *  

* Data from: San Pedro, Argentina (63 KM, 39 Miles).

What to Wear in San Nicolás de los Arroyos in January

Warm but pleasant conditions in San Nicolás de los Arroyos 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 Nicolás de los Arroyos 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 San Nicolás de los Arroyos's climate page.

More climate data for San Nicolás de los Arroyos

Temperature Rainfall Sunshine Humidity

See the full San Nicolás de los Arroyos climate overview or explore weather in Argentina.