January Weather in Callalli, Peru

Last updated: August 27, 2025

In January, the average temperature in Callalli, Peru hovers around 5°C (42°F), with fluctuations that can drop to a chilling -5°C (24°F) or rise to a pleasant 17°C (62°F). Expect precipitation of about 196 mm (7.7 in) over 23 days, contributing to the notably high average humidity of 92%. Prepare for a wet and cool month!

January Temperature in Callalli

In January, in Callalli, the average temperature is 5°C (42°F). Maximum temperatures can reach 17°C (62°F), while minimums can drop as low as -5°C (24°F). Be prepared for a mix of chilly and mild weather when traveling to Callalli during this time.

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

The chart illustrates January temperature patterns in Callalli, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Callalli, January typically has an average temperature of 5°C (42°F), with highs reaching up to 17°C (62°F) and lows dropping to around -5°C (24°F).

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

January Precipitation in Callalli

In Callalli in January, the total precipitation amount is 196 mm (7.7 in) spread over 23 days.

January Precipitation Trends in Callalli

The chart displays monthly precipitation patterns in Callalli, 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 Callalli, January typically receives around 196 mm (7.7 inches) of precipitation spread over approximately 23 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 Callalli

In Callalli in January, humidity is 92%. With an average temperature of 5°C (42°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities uncomfortable and travel less enjoyable.

January Average Humidity in Callalli

This chart illustrates the average monthly humidity levels in Callalli, 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 Callalli is approximately 92%, 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 Callalli

In Callalli in January, the maximum UV index reaches 24, which corresponds to the extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take necessary precautions. For a detailed breakdown of the hourly UV index in Callalli, you can refer to the hourly UV index here.

Maximum UV Index Levels in Callalli for January

The chart shows the monthly maximum UV Index (UVI) for Callalli 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 Callalli typically reaches 24, which falls under the extreme exposure category.

Data source: Callalli 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 Callalli Compares to Other Months

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

This table compares monthly weather conditions in Callalli, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	5°C (42°F)	196 mm (7.7 inches)	92%	extreme
February Weather	5°C (42°F)	194 mm (7.6 inches)	93%	extreme
March Weather	5°C (42°F)	201 mm (7.9 inches)	92%	extreme
April Weather	4°C (40°F)	86 mm (3.4 inches)	91%	extreme
May Weather	4°C (39°F)	34 mm (1.3 inches)	87%	extreme
June Weather	3°C (38°F)	12 mm (0.5 inches)	76%	extreme
July Weather	3°C (38°F)	11 mm (0.4 inches)	57%	extreme
August Weather	4°C (40°F)	11 mm (0.4 inches)	51%	extreme
September Weather	6°C (42°F)	41 mm (1.6 inches)	67%	extreme
October Weather	6°C (43°F)	69 mm (2.7 inches)	77%	extreme
November Weather	7°C (45°F)	79 mm (3.1 inches)	85%	extreme
December Weather	6°C (44°F)	138 mm (5.4 inches)	90%	extreme