January Weather in San Gregorio, Peru

Last updated: August 27, 2025

In January, the average temperature in San Gregorio, Peru is a comfortable 15°C (60°F). Expect lows of 8°C (47°F) and highs reaching 23°C (73°F). However, be prepared for frequent rain, with 276 mm (10.9 in) of precipitation spread across 25 days, contributing to an average humidity of 83%.

January Temperature in San Gregorio

In January in San Gregorio, the average temperature is 15°C (60°F), with maximums reaching 23°C (73°F) and minimums dropping as low as 8°C (47°F). This mild climate makes it an ideal time for exploring the outdoors and enjoying various activities in San Gregorio.

January Weather in San Gregorio: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in San Gregorio, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Gregorio, January typically has an average temperature of 15°C (60°F), with highs reaching up to 23°C (73°F) and lows dropping to around 8°C (47°F).

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

January Precipitation in San Gregorio

In San Gregorio in January, the total precipitation amount is 276 mm (10.9 in) spread over 25 days.

January Precipitation Trends in San Gregorio

The chart displays monthly precipitation patterns in San Gregorio, 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 San Gregorio, January typically receives around 276 mm (10.9 inches) of precipitation spread over approximately 25 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 San Gregorio

In San Gregorio in January humidity is 83%. With an average temperature of 15°C (60°F), this humidity feels like a damp blanket wrapping around you, making travel a bit uncomfortable and sticky, as the air clings to your skin and dampens your clothes.

January Average Humidity in San Gregorio

This chart illustrates the average monthly humidity levels in San Gregorio, 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 San Gregorio is approximately 83%, 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 San Gregorio

In San Gregorio in January, the maximum UV index is 16, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, making it crucial to take protective measures. For detailed information, you can refer to the Hourly UV Index in San Gregorio.

Maximum UV Index Levels in San Gregorio for January

The chart shows the monthly maximum UV Index (UVI) for San Gregorio 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 San Gregorio typically reaches 16, which falls under the extreme exposure category.

Data source: San Gregorio 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 San Gregorio Compares to Other Months

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

This table compares monthly weather conditions in San Gregorio, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	15°C (60°F)	276 mm (10.9 inches)	83%	extreme
February Weather	15°C (60°F)	368 mm (14.5 inches)	81%	extreme
March Weather	15°C (60°F)	511 mm (20.1 inches)	88%	extreme
April Weather	15°C (60°F)	367 mm (14.5 inches)	85%	extreme
May Weather	16°C (61°F)	222 mm (8.7 inches)	78%	extreme
June Weather	16°C (61°F)	82 mm (3.2 inches)	62%	extreme
July Weather	16°C (61°F)	74 mm (2.9 inches)	44%	extreme
August Weather	16°C (61°F)	63 mm (2.5 inches)	38%	extreme
September Weather	16°C (61°F)	125 mm (4.9 inches)	42%	extreme
October Weather	16°C (60°F)	182 mm (7.2 inches)	58%	extreme
November Weather	16°C (60°F)	105 mm (4.1 inches)	69%	extreme
December Weather	15°C (60°F)	267 mm (10.5 inches)	82%	extreme