January Weather in Puerto Callao, Peru

Last updated: August 27, 2025

In January, the average temperature in Puerto Callao, Peru reaches a warm 27°C (80°F), with temperatures fluctuating between a minimum of 22°C (71°F) and a maximum of 35°C (96°F). During this period, expect about 267 mm (10.5 in) of precipitation over approximately 21 days, paired with a high average humidity of 85%.

January Temperature in Puerto Callao

In January in Puerto Callao, the average temperature is 27°C (80°F). Maximum temperatures can reach 35°C (96°F), while minimums can drop to as low as 22°C (71°F). This makes it an ideal time to enjoy outdoor activities and sightseeing in a warm, pleasant climate.

January Weather in Puerto Callao: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Puerto Callao, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Puerto Callao, January typically has an average temperature of 27°C (80°F), with highs reaching up to 35°C (96°F) and lows dropping to around 22°C (71°F).

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

January Precipitation in Puerto Callao

In Puerto Callao in January, the precipitation amount is 267 mm (10.5 in) distributed over 21 days.

January Precipitation Trends in Puerto Callao

The chart displays monthly precipitation patterns in Puerto Callao, 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 Puerto Callao, January typically receives around 267 mm (10.5 inches) of precipitation spread over approximately 21 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 Puerto Callao

In Puerto Callao in January, humidity is 85%. With an average temperature of 27°C (80°F), this humidity feels like a warm blanket wrapped around you, making travel feel sticky and heavy, but also inviting you to seek out refreshing drinks and cool shade.

January Average Humidity in Puerto Callao

This chart illustrates the average monthly humidity levels in Puerto Callao, 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 Puerto Callao 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 Puerto Callao

In Puerto Callao 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 Puerto Callao.

Maximum UV Index Levels in Puerto Callao for January

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

Data source: Puerto Callao 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 Puerto Callao Compares to Other Months

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

This table compares monthly weather conditions in Puerto Callao, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	27°C (80°F)	267 mm (10.5 inches)	85%	extreme
February Weather	27°C (80°F)	315 mm (12.4 inches)	82%	extreme
March Weather	26°C (80°F)	391 mm (15.4 inches)	86%	extreme
April Weather	26°C (80°F)	276 mm (10.9 inches)	88%	extreme
May Weather	26°C (79°F)	172 mm (6.8 inches)	82%	extreme
June Weather	26°C (79°F)	103 mm (4.1 inches)	67%	extreme
July Weather	26°C (79°F)	97 mm (3.8 inches)	48%	extreme
August Weather	26°C (80°F)	88 mm (3.5 inches)	39%	extreme
September Weather	27°C (81°F)	136 mm (5.4 inches)	40%	extreme
October Weather	27°C (81°F)	192 mm (7.6 inches)	51%	extreme
November Weather	27°C (81°F)	282 mm (11.1 inches)	74%	extreme
December Weather	27°C (81°F)	278 mm (10.9 inches)	89%	extreme