January Weather in Montevideo, Peru

Last updated: August 27, 2025

In January, the average temperature in Montevideo, Peru is a pleasant 15°C (59°F). However, temperatures can vary, with a minimum of 7°C (46°F) and a maximum of 24°C (76°F). Travelers should also be prepared for some rain, as 211 mm (8.3 in) of precipitation is expected over 24 days. Don't forget, the average humidity lingers around a moist 83%, adding to the atmosphere of this vibrant destination.

January Temperature in Montevideo

In January in Montevideo, the average temperature is 15°C (59°F). The maximum can reach 24°C (76°F), while the minimum can drop as low as 7°C (46°F). This mild weather makes it an ideal time for outdoor adventures and sightseeing in Montevideo.

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

The chart illustrates January temperature patterns in Montevideo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Montevideo, January typically has an average temperature of 15°C (59°F), with highs reaching up to 24°C (76°F) and lows dropping to around 7°C (46°F).

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

January Precipitation in Montevideo

In Montevideo in January, the total precipitation amount is 211 mm (8.3 in) spread over 24 days.

January Precipitation Trends in Montevideo

The chart displays monthly precipitation patterns in Montevideo, 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 Montevideo, January typically receives around 211 mm (8.3 inches) of precipitation spread over approximately 24 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

January Humidity in Montevideo

In Montevideo in January humidity is 83%. With an average temperature of 15°C (59°F), this humidity feels like a cozy, damp embrace that can be quite stifling for traveling, making even short walks feel more exhausting than they should, and prompting a need for frequent breaks in shaded or air-conditioned areas.

January Average Humidity in Montevideo

This chart illustrates the average monthly humidity levels in Montevideo, 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 Montevideo is approximately 83%, 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 Montevideo

In Montevideo in January, the maximum UV index reaches an alarming 17, which falls under the extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to stay protected. For more details on the hourly UV index in Montevideo, you can check Hourly UV Index in Montevideo.

Maximum UV Index Levels in Montevideo for January

The chart shows the monthly maximum UV Index (UVI) for Montevideo 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 Montevideo typically reaches 17, which falls under the extreme exposure category.

Data source: Montevideo 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 Montevideo Compares to Other Months

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

This table compares monthly weather conditions in Montevideo, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	15°C (59°F)	211 mm (8.3 inches)	83%	extreme
February Weather	15°C (59°F)	239 mm (9.4 inches)	81%	extreme
March Weather	15°C (58°F)	269 mm (10.6 inches)	88%	extreme
April Weather	14°C (58°F)	169 mm (6.7 inches)	85%	extreme
May Weather	14°C (58°F)	108 mm (4.3 inches)	78%	extreme
June Weather	14°C (57°F)	62 mm (2.5 inches)	62%	extreme
July Weather	13°C (55°F)	44 mm (1.7 inches)	44%	extreme
August Weather	13°C (56°F)	44 mm (1.7 inches)	38%	extreme
September Weather	14°C (57°F)	60 mm (2.4 inches)	42%	extreme
October Weather	14°C (58°F)	195 mm (7.7 inches)	58%	extreme
November Weather	15°C (59°F)	261 mm (10.3 inches)	69%	extreme
December Weather	15°C (59°F)	284 mm (11.2 inches)	82%	extreme