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January Weather in Santa Rosa de Rio Primero, Argentina

Last updated: August 22, 2025

In January, the average temperature in Santa Rosa de Rio Primero, Argentina hovers around 25°C (78°F). However, be prepared for a temperature range that can dip to a cool 12°C (54°F) and soar to a scorching 41°C (107°F). During this month, expect about 119 mm (4.7 in) of precipitation spread over 10 days, with an average humidity of 48%. Enjoy the diverse weather while exploring what Santa Rosa de Rio Primero has to offer!

January Temperature in Santa Rosa de Rio Primero

In January in Santa Rosa de Rio Primero, the average temperature is 25°C (78°F). Maximum temperatures can reach as high as 41°C (107°F), while minimums can drop to 12°C (54°F). This range makes it a great destination for travelers seeking warm weather but also prepared for cooler evenings.

January Weather in Santa Rosa de Rio Primero: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Santa Rosa de Rio Primero, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Santa Rosa de Rio Primero, January typically has an average temperature of 25°C (78°F), with highs reaching up to 41°C (107°F) and lows dropping to around 12°C (54°F).
JanFebMarAprMayJunJulAugSepOctNovDec787571675953525662677377
Data source: Temperature data for Santa Rosa de Rio Primero 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 Santa Rosa de Rio Primero

In Santa Rosa de Rio Primero in January, the total precipitation amount is 119 mm (4.7 in) over the span of 10 days.

January Precipitation Trends in Santa Rosa de Rio Primero

The chart displays monthly precipitation patterns in Santa Rosa de Rio Primero, 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 Santa Rosa de Rio Primero, January typically receives around 119 mm (4.7 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec119837885461413725569990
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Santa Rosa de Rio Primero

In Santa Rosa de Rio Primero in January humidity is 48%. With an average temperature of 25°C (78°F), this humidity feels like a comfortable embrace, making it a pleasant time for exploring the area.

January Average Humidity in Santa Rosa de Rio Primero

This chart illustrates the average monthly humidity levels in Santa Rosa de Rio Primero, 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 Santa Rosa de Rio Primero is approximately 48%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec48%54%59%77%82%74%55%48%53%45%53%53%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Santa Rosa de Rio Primero

In Santa Rosa de Rio Primero in January, the maximum UV index is 14, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, so it's crucial to take precautions. For the detailed hourly UV index in Santa Rosa de Rio Primero, you can check here.

Maximum UV Index Levels in Santa Rosa de Rio Primero for January

The chart shows the monthly maximum UV Index (UVI) for Santa Rosa de Rio Primero 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 Santa Rosa de Rio Primero typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141312964579121414
Data source: Santa Rosa de Rio Primero 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 Santa Rosa de Rio Primero Compares to Other Months

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

This table compares monthly weather conditions in Santa Rosa de Rio Primero, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather25°C (78°F)119 mm (4.7 inches)48%extreme
February Weather24°C (75°F)83 mm (3.3 inches)54%extreme
March Weather22°C (72°F)78 mm (3.1 inches)59%extreme
April Weather19°C (67°F)85 mm (3.3 inches)76%very high
May Weather15°C (59°F)46 mm (1.8 inches)82%high
June Weather12°C (53°F)14 mm (0.5 inches)74%moderate
July Weather11°C (52°F)13 mm (0.5 inches)55%moderate
August Weather13°C (57°F)7 mm (0.3 inches)48%high
September Weather17°C (62°F)25 mm (1.0 inches)53%very high
October Weather20°C (68°F)56 mm (2.2 inches)45%extreme
November Weather23°C (73°F)99 mm (3.9 inches)53%extreme
December Weather25°C (77°F)90 mm (3.5 inches)53%extreme

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