January Weather in Treinta y Tres, Uruguay

Last updated: August 28, 2025

In January, the average temperature in Treinta y Tres, Uruguay hovers around 24°C (75°F). Expect a wide range, with minimums dropping to 9°C (49°F) and maximums soaring to 40°C (104°F). During this month, 102 mm (4.0 in) of precipitation typically falls over about 8 days, creating a humid atmosphere with an average humidity of 71%.

January Temperature in Treinta y Tres

In January in Treinta y Tres, the average temperature is 24°C (75°F), with maximums that can reach 40°C (104°F) and minimums that can drop as low as 9°C (49°F). This diverse temperature range makes Treinta y Tres an ideal destination for travelers looking to experience both warm days and cooler evenings.

January Weather in Treinta y Tres: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Treinta y Tres, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Treinta y Tres, January typically has an average temperature of 24°C (75°F), with highs reaching up to 40°C (104°F) and lows dropping to around 9°C (49°F).

Data source: Temperature data for Treinta y Tres generated using information from the Copernicus Climate Change Service.

January Precipitation in Treinta y Tres

In Treinta y Tres in January, the precipitation amount is 102 mm (4.0 in) over the course of 8 days.

January Precipitation Trends in Treinta y Tres

The chart displays monthly precipitation patterns in Treinta y Tres, 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 Treinta y Tres, January typically receives around 102 mm (4.0 inches) of precipitation spread over approximately 8 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 Treinta y Tres

In Treinta y Tres in January, humidity is 71%. With an average temperature of 24°C (75°F), this humidity feels like a warm embrace, making outdoor activities for traveling both refreshing and sometimes a bit stifling, prompting travelers to seek shaded spots or refreshing drinks while exploring.

January Average Humidity in Treinta y Tres

This chart illustrates the average monthly humidity levels in Treinta y Tres, 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 Treinta y Tres is approximately 71%, 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 Treinta y Tres

In Treinta y Tres 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 Treinta y Tres.

Maximum UV Index Levels in Treinta y Tres for January

The chart shows the monthly maximum UV Index (UVI) for Treinta y Tres 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 Treinta y Tres typically reaches 15, which falls under the extreme exposure category.

Data source: Treinta y Tres 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 Treinta y Tres Compares to Other Months

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

This table compares monthly weather conditions in Treinta y Tres, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	24°C (75°F)	102 mm (4.0 inches)	71%	extreme
February Weather	23°C (73°F)	108 mm (4.3 inches)	74%	extreme
March Weather	21°C (70°F)	59 mm (2.3 inches)	76%	extreme
April Weather	19°C (66°F)	79 mm (3.1 inches)	81%	very high
May Weather	15°C (59°F)	77 mm (3.0 inches)	87%	moderate
June Weather	13°C (55°F)	118 mm (4.6 inches)	86%	moderate
July Weather	12°C (53°F)	83 mm (3.3 inches)	81%	moderate
August Weather	13°C (55°F)	103 mm (4.1 inches)	78%	high
September Weather	15°C (59°F)	123 mm (4.8 inches)	82%	very high
October Weather	17°C (62°F)	124 mm (4.9 inches)	82%	extreme
November Weather	20°C (68°F)	69 mm (2.7 inches)	79%	extreme
December Weather	22°C (72°F)	58 mm (2.3 inches)	77%	extreme