January Weather in La Plata, United States

Last updated: June 24, 2025

In January, the average temperature in La Plata, United States hovers around -3°C (27°F), with lows dipping to a brisk -22°C (-8°F) and highs reaching a mild 13°C (55°F). Expect 36 mm (1.4 in) of precipitation over approximately 7 days, and be prepared for an average humidity of 85% that can make the chilly air feel even colder.

January Temperature in La Plata

In January in La Plata, the average temperature is -3°C (27°F), with maximums reaching 13°C (55°F) and minimums dropping as low as -22°C (-8°F). Be prepared for chilly conditions and pack accordingly to enjoy your travels to La Plata this month.

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 -3°C (27°F), with highs reaching up to 13°C (55°F) and lows dropping to around -22°C (-8°F).

Data source: Temperature data for La Plata generated using information from the Copernicus Climate Change Service.

January Precipitation in La Plata

In La Plata in January, the total precipitation amount is 36 mm (1.4 in) over a span of 7 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 36 mm (1.4 inches) of precipitation spread over approximately 7 days.

Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

January Humidity in La Plata

In La Plata in January humidity is 85%. With an average temperature of -3°C (27°F), this humidity feels like a biting chill that seeps through layers of clothing, making travel seem daunting and the cold air sting your skin.

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 85%, offering insight into how humid the weather typically is during this month.

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 reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in La Plata.

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 5, which falls under the moderate exposure category.

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.
	Temperature	Precipitation	Humidity	UV
January Weather	-3°C (27°F)	36 mm (1.4 inches)	85%	moderate
February Weather	0°C (32°F)	41 mm (1.6 inches)	86%	high
March Weather	5°C (41°F)	48 mm (1.9 inches)	76%	very high
April Weather	11°C (52°F)	16 mm (0.6 inches)	69%	extreme
May Weather	16°C (61°F)	25 mm (1.0 inches)	53%	extreme
June Weather	22°C (73°F)	9 mm (0.4 inches)	40%	extreme
July Weather	25°C (77°F)	26 mm (1.0 inches)	36%	extreme
August Weather	24°C (75°F)	11 mm (0.4 inches)	44%	extreme
September Weather	19°C (67°F)	28 mm (1.1 inches)	59%	very high
October Weather	11°C (52°F)	26 mm (1.0 inches)	74%	very high
November Weather	5°C (41°F)	22 mm (0.9 inches)	83%	high
December Weather	-2°C (29°F)	36 mm (1.4 inches)	85%	moderate