January Weather in Iscos, Peru

Last updated: August 27, 2025

In January, the average temperature in Iscos, Peru hovers around 7°C (45°F), making it a chilly time of year. Expect minimum temperatures to dip as low as -3°C (27°F), while the maximum can reach up to 16°C (62°F). Rainfall is quite significant, with 237 mm (9.3 in) expected over 25 days, and the air feels notably humid with an average humidity of 89%. Be sure to bundle up and prepare for wet weather!

January Temperature in Iscos

In January in Iscos, the average temperature is 7°C (45°F). The maximum can reach 16°C (62°F), and the minimum can be as low as -3°C (27°F). Pack accordingly to enjoy your trip, as temperatures can vary widely during this time.

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

The chart illustrates January temperature patterns in Iscos, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Iscos, January typically has an average temperature of 7°C (45°F), with highs reaching up to 16°C (62°F) and lows dropping to around -3°C (27°F).

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

January Precipitation in Iscos

In Iscos in January, the total precipitation amount is 237 mm (9.3 in), occurring over a span of 25 days.

January Precipitation Trends in Iscos

The chart displays monthly precipitation patterns in Iscos, 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 Iscos, January typically receives around 237 mm (9.3 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 Iscos

In Iscos in January, humidity is 89%. With an average temperature of 7°C (45°F), this humidity feels like stepping into a damp cloud, making traveling quite uncomfortable as the moisture clings to your skin and clothes, turning even mild activity into a sweaty ordeal.

January Average Humidity in Iscos

This chart illustrates the average monthly humidity levels in Iscos, 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 Iscos 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 Iscos

In Iscos in January, the maximum UV index reaches 20, which falls under the extreme Exposure Category. This means that the time to burn is just 10 minutes. To stay informed about the hourly UV Index in Iscos, you can visit Hourly UV Index in Iscos.

Maximum UV Index Levels in Iscos for January

The chart shows the monthly maximum UV Index (UVI) for Iscos 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 Iscos typically reaches 20, which falls under the extreme exposure category.

Data source: Iscos 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 Iscos Compares to Other Months

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

This table compares monthly weather conditions in Iscos, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	7°C (45°F)	237 mm (9.3 inches)	89%	extreme
February Weather	7°C (45°F)	281 mm (11.1 inches)	89%	extreme
March Weather	7°C (45°F)	274 mm (10.8 inches)	90%	extreme
April Weather	7°C (45°F)	131 mm (5.2 inches)	89%	extreme
May Weather	6°C (44°F)	82 mm (3.2 inches)	83%	extreme
June Weather	6°C (43°F)	30 mm (1.2 inches)	69%	extreme
July Weather	5°C (42°F)	28 mm (1.1 inches)	56%	extreme
August Weather	6°C (43°F)	48 mm (1.9 inches)	50%	extreme
September Weather	6°C (43°F)	100 mm (3.9 inches)	53%	extreme
October Weather	7°C (44°F)	148 mm (5.8 inches)	68%	extreme
November Weather	8°C (46°F)	185 mm (7.3 inches)	81%	extreme
December Weather	8°C (46°F)	218 mm (8.6 inches)	87%	extreme