January Weather in San Lorenzo, Peru

Last updated: August 27, 2025

In January, the average temperature in San Lorenzo, Peru is a warm 27°C (80°F), making it perfect for outdoor activities. However, be prepared for a range, with minimum temperatures dipping to 21°C (71°F) and highs reaching up to 35°C (96°F). Expect 240 mm (9.5 in) of precipitation spread across 21 days, contributing to an average humidity of around 75%. Stay comfortable and enjoy the climate!

January Temperature in San Lorenzo

In January in San Lorenzo, the average temperature is 27°C (80°F). Maximums can reach 35°C (96°F) and minimums can be as low as 21°C (71°F). This pleasant climate makes San Lorenzo an ideal destination for travelers seeking warm and enjoyable weather.

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

The chart illustrates January temperature patterns in San Lorenzo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Lorenzo, 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 21°C (71°F).

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

January Precipitation in San Lorenzo

In San Lorenzo in January, the total precipitation amount is 240 mm (9.5 in) spread over 21 days.

January Precipitation Trends in San Lorenzo

The chart displays monthly precipitation patterns in San Lorenzo, 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 Lorenzo, January typically receives around 240 mm (9.5 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 San Lorenzo

In San Lorenzo in January humidity is 75%. With an average temperature of 27°C (80°F), this humidity feels like a warm, enveloping blanket that makes traveling a bit more challenging, as every step can leave you feeling sticky and in need of frequent hydration breaks.

January Average Humidity in San Lorenzo

This chart illustrates the average monthly humidity levels in San Lorenzo, 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 Lorenzo is approximately 75%, 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 Lorenzo

In San Lorenzo 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 San Lorenzo.

Maximum UV Index Levels in San Lorenzo for January

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

Data source: San Lorenzo 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 Lorenzo Compares to Other Months

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

This table compares monthly weather conditions in San Lorenzo, 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)	240 mm (9.5 inches)	75%	extreme
February Weather	27°C (81°F)	190 mm (7.5 inches)	76%	extreme
March Weather	26°C (80°F)	369 mm (14.5 inches)	79%	extreme
April Weather	26°C (80°F)	293 mm (11.5 inches)	86%	extreme
May Weather	26°C (80°F)	269 mm (10.6 inches)	88%	extreme
June Weather	26°C (79°F)	200 mm (7.9 inches)	75%	extreme
July Weather	26°C (78°F)	144 mm (5.7 inches)	60%	extreme
August Weather	26°C (79°F)	119 mm (4.7 inches)	50%	extreme
September Weather	27°C (80°F)	161 mm (6.3 inches)	49%	extreme
October Weather	27°C (81°F)	184 mm (7.3 inches)	60%	extreme
November Weather	27°C (81°F)	292 mm (11.5 inches)	74%	extreme
December Weather	27°C (80°F)	281 mm (11.1 inches)	85%	extreme