January Weather in Rio Grande, Peru

Last updated: August 27, 2025

In January, the average temperature in Rio Grande, Peru is a pleasant 22°C (72°F), with minimums dipping to 16°C (62°F) and highs reaching up to 31°C (89°F). Expect a bit of rain, with 63 mm (2.5 in) of precipitation spread over approximately 13 days. The atmosphere is quite humid, with an average humidity of 85%.

January Temperature in Rio Grande

In January, in Rio Grande, the average temperature is 22°C (72°F). The maximum can reach 31°C (89°F), while the minimum can drop to as low as 16°C (62°F). This pleasant climate makes Rio Grande an ideal destination for travelers looking to enjoy mild weather and outdoor activities.

January Weather in Rio Grande: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Rio Grande, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Rio Grande, January typically has an average temperature of 22°C (72°F), with highs reaching up to 31°C (89°F) and lows dropping to around 16°C (62°F).

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

January Precipitation in Rio Grande

In Rio Grande in January, the precipitation amount is 63 mm (2.5 in) spread over 13 days.

January Precipitation Trends in Rio Grande

The chart displays monthly precipitation patterns in Rio Grande, 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 Rio Grande, January typically receives around 63 mm (2.5 inches) of precipitation spread over approximately 13 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 Rio Grande

In Rio Grande in January, humidity is 85%. With an average temperature of 22°C (72°F), this humidity feels like you're walking through a warm, dense fog, making every step slightly sticky and adding a layer of heaviness to the air that can be both suffocating and refreshing at the same time, definitely affecting your travel experience.

January Average Humidity in Rio Grande

This chart illustrates the average monthly humidity levels in Rio Grande, 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 Rio Grande 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 Rio Grande

In Rio Grande 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 Rio Grande, you can check Hourly UV Index in Rio Grande.

Maximum UV Index Levels in Rio Grande for January

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

Data source: Rio Grande 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 Rio Grande Compares to Other Months

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

This table compares monthly weather conditions in Rio Grande, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	22°C (72°F)	63 mm (2.5 inches)	85%	extreme
February Weather	23°C (73°F)	68 mm (2.7 inches)	85%	extreme
March Weather	23°C (74°F)	30 mm (1.2 inches)	86%	extreme
April Weather	22°C (71°F)	7 mm (0.3 inches)	88%	extreme
May Weather	20°C (68°F)	2 mm (0.1 inches)	85%	extreme
June Weather	18°C (65°F)	2 mm (0.1 inches)	78%	very high
July Weather	18°C (64°F)	2 mm (0.1 inches)	75%	extreme
August Weather	18°C (65°F)	1 mm (0.0 inches)	73%	extreme
September Weather	19°C (66°F)	1 mm (0.0 inches)	74%	extreme
October Weather	20°C (67°F)	3 mm (0.1 inches)	78%	extreme
November Weather	20°C (69°F)	1 mm (0.0 inches)	82%	extreme
December Weather	21°C (71°F)	6 mm (0.2 inches)	83%	extreme