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December Weather in Jaen, Peru

Last updated: August 27, 2025

In December, the average temperature in Jaen, Peru hovers around 25°C (77°F), creating a warm and inviting atmosphere. Expect a range with a minimum of 17°C (63°F) and a maximum peaking at 37°C (98°F). Be prepared for some rain, as precipitation averages about 72 mm (2.8 in) over 16 days. With an average humidity level of 85%, it’s a perfect month for enjoying the lush landscape.

December Temperature in Jaen

In December in Jaen, the average temperature is 25°C (77°F), with a maximum that can reach 37°C (98°F) and a minimum as low as 17°C (63°F). It's a great time to visit Jaen for those who enjoy warm weather with a comfortable range of temperatures.

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

The chart illustrates December 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, December typically has an average temperature of 25°C (77°F), with highs reaching up to 37°C (98°F) and lows dropping to around 17°C (63°F).
JanFebMarAprMayJunJulAugSepOctNovDec767775747372707173757877
Data source: Temperature data for Jaen generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

December Precipitation in Jaen

In Jaen in December, the precipitation amount is 72 mm (2.8 in) over the course of 16 days.

December Precipitation Trends in Jaen

The chart displays monthly precipitation patterns in Jaen, with values for each month alongside December’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how December’s conditions compare to those of other months. In Jaen, December typically receives around 72 mm (2.8 inches) of precipitation spread over approximately 16 days.
JanFebMarAprMayJunJulAugSepOctNovDec867511410211497987545644272
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Jaen

In Jaen in December, humidity is 85%. With an average temperature of 25°C (77°F), this humidity feels like a warm, heavy blanket wrapping around you, making every outdoor excursion feel both stifling and sticky, requiring frequent breaks in the shade to stay comfortable while exploring.

December Average Humidity in Jaen

This chart illustrates the average monthly humidity levels in Jaen, with December’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In December, average humidity in Jaen is approximately 85%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec82%80%85%87%88%73%51%44%49%71%77%85%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Jaen

In Jaen in December, the maximum UV index is 14, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, so it's crucial to take precautions. For the detailed hourly UV index in Jaen, you can check here.

Maximum UV Index Levels in Jaen for December

The chart shows the monthly maximum UV Index (UVI) for Jaen in December, 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 December, the maximum UV index in Jaen typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec161617171412121315161514
Data source: Jaen December 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 December 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 December’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 December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather24°C (76°F)86 mm (3.4 inches)82%extreme
February Weather25°C (77°F)75 mm (2.9 inches)80%extreme
March Weather24°C (75°F)114 mm (4.5 inches)85%extreme
April Weather23°C (74°F)102 mm (4.0 inches)87%extreme
May Weather23°C (73°F)114 mm (4.5 inches)88%extreme
June Weather22°C (72°F)97 mm (3.8 inches)73%extreme
July Weather21°C (71°F)98 mm (3.9 inches)51%extreme
August Weather22°C (71°F)75 mm (3.0 inches)44%extreme
September Weather23°C (73°F)45 mm (1.8 inches)49%extreme
October Weather24°C (76°F)64 mm (2.5 inches)71%extreme
November Weather25°C (78°F)42 mm (1.7 inches)77%extreme
December Weather25°C (77°F)72 mm (2.8 inches)85%extreme

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