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January Weather in La Plata, United States

Last updated: June 24, 2025

In January the average temperature in La Plata, United States is around -2°C (28°F), with temperatures dipping as low as -28°C (-18°F) and peaking at a pleasant 15°C (60°F). Expect 58 mm (2.3 in) of precipitation over roughly 6 days, while the average humidity hovers around an impressive 80%. Whether bracing for the cold or enjoying milder spells, this month offers a diverse range of weather experiences!

January Temperature in La Plata

In January in La Plata, the average temperature is -2°C (28°F), with maximums possibly reaching 15°C (60°F) and minimums dropping as low as -28°C (-18°F). Therefore, travelers should be prepared for a wide range of temperatures and pack accordingly.

January Weather in La Plata: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in La Plata, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In La Plata, January typically has an average temperature of -2°C (28°F), with highs reaching up to 15°C (60°F) and lows dropping to around -28°C (-18°F).
JanFebMarAprMayJunJulAugSepOctNovDec283043526575797570554135
Data source: Temperature data for La Plata 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 La Plata

In La Plata in January, the precipitation amount is 58 mm (2.3 in) over the course of 6 days.

January Precipitation Trends in La Plata

The chart displays monthly precipitation patterns in La Plata, 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 La Plata, January typically receives around 58 mm (2.3 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec5852111921751238690881185040
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in La Plata

In La Plata in January, humidity is 80%. With an average temperature of -2°C (28°F), this humidity feels like a sharp, biting chill that seeps into your bones, making outdoor exploration uncomfortable and necessitating extra layers to ward off the damp cold.

January Average Humidity in La Plata

This chart illustrates the average monthly humidity levels in La Plata, 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 La Plata is approximately 80%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec80%78%75%77%82%83%81%78%72%72%84%86%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in La Plata

In La Plata in January, the maximum UV index is 3, which corresponds to a moderate Exposure Category. The time to burn is approximately 30 minutes. For more details on the hourly UV index in La Plata, you can check the information here.

Maximum UV Index Levels in La Plata for January

The chart shows the monthly maximum UV Index (UVI) for La Plata 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 La Plata typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3569101111109643
Data source: La Plata 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 La Plata Compares to Other Months

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

This table compares monthly weather conditions in La Plata, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-2°C (28°F)58 mm (2.3 inches)80%moderate
February Weather-1°C (31°F)52 mm (2.0 inches)78%moderate
March Weather6°C (44°F)111 mm (4.4 inches)75%high
April Weather11°C (52°F)92 mm (3.6 inches)77%very high
May Weather18°C (65°F)175 mm (6.9 inches)82%very high
June Weather24°C (76°F)123 mm (4.9 inches)83%extreme
July Weather26°C (79°F)86 mm (3.4 inches)81%extreme
August Weather24°C (75°F)90 mm (3.5 inches)78%very high
September Weather21°C (70°F)87 mm (3.4 inches)72%very high
October Weather13°C (56°F)118 mm (4.6 inches)72%high
November Weather5°C (42°F)50 mm (2.0 inches)84%moderate
December Weather2°C (35°F)39 mm (1.6 inches)86%moderate

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