January Weather in Jaen, Peru

Last updated: August 27, 2025

In January, the average temperature in Jaen, Peru is a comfortable 24°C (76°F). Expect a range where the minimum can drop to 17°C (63°F) and the maximum can soar to 36°C (97°F). You'll experience a moderate amount of precipitation, averaging 86 mm (3.4 in) over 16 days, with an average humidity of 82%, making for a pleasantly tropical atmosphere.

January Temperature in Jaen

In January in Jaen, the average temperature is 24°C (76°F). Maximum temperatures can reach 36°C (97°F), while minimums can drop to as low as 17°C (63°F). It's an ideal time to explore the outdoors, so pack appropriately for both warm days and cooler evenings.

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

The chart illustrates January temperature patterns in Jaen, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Jaen, January typically has an average temperature of 24°C (76°F), with highs reaching up to 36°C (97°F) and lows dropping to around 17°C (63°F).

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

January Precipitation in Jaen

In Jaen in January, the precipitation amount is 86 mm (3.4 in) over a period of 16 days.

January Precipitation Trends in Jaen

The chart displays monthly precipitation patterns in Jaen, 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 Jaen, January typically receives around 86 mm (3.4 inches) of precipitation spread over approximately 16 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 Jaen

In Jaen in January, humidity is 82%. With an average temperature of 24°C (76°F), this humidity feels like wearing a warm, damp blanket, making travel uncomfortable and sticky as you explore.

January Average Humidity in Jaen

This chart illustrates the average monthly humidity levels in Jaen, 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 Jaen is approximately 82%, 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 Jaen

In Jaen 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 Jaen.

Maximum UV Index Levels in Jaen for January

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

Data source: Jaen 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 Jaen Compares to Other Months

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

This table compares monthly weather conditions in Jaen, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	24°C (76°F)	86 mm (3.4 inches)	82%	extreme
February Weather	25°C (77°F)	75 mm (2.9 inches)	80%	extreme
March Weather	24°C (75°F)	114 mm (4.5 inches)	85%	extreme
April Weather	23°C (74°F)	102 mm (4.0 inches)	87%	extreme
May Weather	23°C (73°F)	114 mm (4.5 inches)	88%	extreme
June Weather	22°C (72°F)	97 mm (3.8 inches)	73%	extreme
July Weather	21°C (71°F)	98 mm (3.9 inches)	51%	extreme
August Weather	22°C (71°F)	75 mm (3.0 inches)	44%	extreme
September Weather	23°C (73°F)	45 mm (1.8 inches)	49%	extreme
October Weather	24°C (76°F)	64 mm (2.5 inches)	71%	extreme
November Weather	25°C (78°F)	42 mm (1.7 inches)	77%	extreme
December Weather	25°C (77°F)	72 mm (2.8 inches)	85%	extreme