January Weather in Mercedes, Argentina

Last updated: August 22, 2025

In Mercedes, Argentina, the average temperature in January hovers around 26°C (80°F). Expect a mix of mild and hot days, with temperatures ranging from a cool 14°C (57°F) to a sweltering 41°C (106°F). Be prepared for some rain, as 190 mm (7.5 in) of precipitation can fall over 11 days. With an average humidity of 66%, the weather is a blend of warmth and moisture, perfect for experiencing the local culture!

January Temperature in Mercedes

In January in Mercedes, the average temperature is 26°C (80°F). Maximum temperatures can reach 41°C (106°F), while minimums can drop as low as 14°C (57°F). This wide range of temperatures makes Mercedes a suitable destination for travelers seeking both warm days and cooler evenings.

January Weather in Mercedes: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Mercedes, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mercedes, January typically has an average temperature of 26°C (80°F), with highs reaching up to 41°C (106°F) and lows dropping to around 14°C (57°F).
JanFebMarAprMayJunJulAugSepOctNovDec797874696259576165697477
Data source: Temperature data for Mercedes generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

January Precipitation in Mercedes

In Mercedes in January, the precipitation amount is 190 mm (7.5 in) over the course of 11 days.

January Precipitation Trends in Mercedes

The chart displays monthly precipitation patterns in Mercedes, with values for each month alongside January’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how January’s conditions compare to those of other months. In Mercedes, January typically receives around 190 mm (7.5 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec1906310410013168477012513411991
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Mercedes

In Mercedes in January humidity is 66%. With an average temperature of 26°C (80°F), this humidity feels like a warm, sticky embrace, making travel a bit challenging as you might find yourself needing frequent breaks to cool down and stay hydrated.

January Average Humidity in Mercedes

This chart illustrates the average monthly humidity levels in Mercedes, with January’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In January, average humidity in Mercedes is approximately 66%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec66%61%71%81%84%76%64%46%55%57%59%75%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Mercedes

In Mercedes in January, the maximum UV index reaches an alarming 15, which falls into the extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take precautions. For detailed information, you can check the Hourly UV Index in Mercedes.

Maximum UV Index Levels in Mercedes for January

The chart shows the monthly maximum UV Index (UVI) for Mercedes in January, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In January, the maximum UV index in Mercedes typically reaches 15, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec151412965579121414
Data source: Mercedes January UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

How January Weather in Mercedes Compares to Other Months

Weather in Mercedes varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Mercedes, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Mercedes, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather26°C (80°F)190 mm (7.5 inches)66%extreme
February Weather25°C (78°F)63 mm (2.5 inches)61%extreme
March Weather23°C (75°F)104 mm (4.1 inches)71%extreme
April Weather21°C (70°F)100 mm (3.9 inches)81%very high
May Weather17°C (62°F)131 mm (5.1 inches)84%high
June Weather15°C (59°F)68 mm (2.7 inches)76%moderate
July Weather14°C (57°F)47 mm (1.9 inches)64%moderate
August Weather16°C (61°F)70 mm (2.7 inches)46%high
September Weather18°C (65°F)125 mm (4.9 inches)55%very high
October Weather21°C (70°F)134 mm (5.3 inches)57%extreme
November Weather23°C (74°F)119 mm (4.7 inches)59%extreme
December Weather25°C (77°F)91 mm (3.6 inches)75%extreme

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