January Weather in Castrovirreyna, Peru

Last updated: August 27, 2025

In January, the average temperature in Castrovirreyna, Peru hovers around 6°C (42°F), with lows reaching a brisk -4°C (24°F) and highs peaking at 15°C (59°F). This month also brings considerable precipitation, averaging 230 mm (9.1 in) over approximately 25 days, contributing to an overall humidity level of 89%—a reminder to pack your rain gear and dress warmly!

January Temperature in Castrovirreyna

In January in Castrovirreyna, the average temperature is 6°C (42°F). The maximum can reach 15°C (59°F), while the minimum can drop as low as -4°C (24°F). This climate makes Castrovirreyna an ideal destination for travelers seeking a chilly adventure while still enjoying the occasional milder day.

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

The chart illustrates January temperature patterns in Castrovirreyna, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Castrovirreyna, January typically has an average temperature of 6°C (42°F), with highs reaching up to 15°C (59°F) and lows dropping to around -4°C (24°F).

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

January Precipitation in Castrovirreyna

In Castrovirreyna in January, the total precipitation amount reaches 230 mm (9.1 in) over the course of 25 days.

January Precipitation Trends in Castrovirreyna

The chart displays monthly precipitation patterns in Castrovirreyna, 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 Castrovirreyna, January typically receives around 230 mm (9.1 inches) of precipitation spread over approximately 25 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 Castrovirreyna

In Castrovirreyna in January humidity is 89%. With an average temperature of 6°C (42°F), this humidity feels like a heavy blanket wrapping around you, making it challenging for traveling as you navigate the damp air that clings to your skin, leaving you longing for a warm, dry refuge.

January Average Humidity in Castrovirreyna

This chart illustrates the average monthly humidity levels in Castrovirreyna, 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 Castrovirreyna is approximately 89%, 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 Castrovirreyna

In Castrovirreyna in January, the maximum UV index reaches 22, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take protective measures during this period. For more detailed information, you can check the hourly UV Index in Castrovirreyna.

Maximum UV Index Levels in Castrovirreyna for January

The chart shows the monthly maximum UV Index (UVI) for Castrovirreyna 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 Castrovirreyna typically reaches 22, which falls under the extreme exposure category.

Data source: Castrovirreyna 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 Castrovirreyna Compares to Other Months

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

This table compares monthly weather conditions in Castrovirreyna, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	6°C (42°F)	230 mm (9.1 inches)	89%	extreme
February Weather	6°C (42°F)	250 mm (9.8 inches)	89%	extreme
March Weather	6°C (42°F)	283 mm (11.1 inches)	90%	extreme
April Weather	5°C (42°F)	142 mm (5.6 inches)	89%	extreme
May Weather	5°C (41°F)	80 mm (3.1 inches)	83%	extreme
June Weather	4°C (40°F)	34 mm (1.4 inches)	69%	extreme
July Weather	4°C (40°F)	26 mm (1.0 inches)	56%	extreme
August Weather	5°C (40°F)	40 mm (1.6 inches)	50%	extreme
September Weather	5°C (42°F)	109 mm (4.3 inches)	53%	extreme
October Weather	5°C (42°F)	157 mm (6.2 inches)	68%	extreme
November Weather	6°C (43°F)	160 mm (6.3 inches)	81%	extreme
December Weather	6°C (43°F)	208 mm (8.2 inches)	87%	extreme