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December Weather in Jamalca, Peru

Last updated: August 27, 2025

In December, the average temperature in Jamalca, Peru is a comfortable 18°C (65°F), with a minimum of 12°C (54°F) and a pleasant maximum of 27°C (81°F). Be prepared for some rain, as the area receives an average precipitation of 359 mm (14.1 in) spread over 28 days. Additionally, the average humidity hovers around 85%, creating a typically lush and vibrant atmosphere.

December Temperature in Jamalca

In December in Jamalca, the average temperature is 18°C (65°F). The maximum can reach 27°C (81°F), and the minimum can be as low as 12°C (54°F). This pleasant climate makes Jamalca an ideal destination for travelers seeking moderate weather and enjoyable outdoor activities.

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

The chart illustrates December temperature patterns in Jamalca, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Jamalca, December typically has an average temperature of 18°C (65°F), with highs reaching up to 27°C (81°F) and lows dropping to around 12°C (54°F).
JanFebMarAprMayJunJulAugSepOctNovDec656564646463626262646565
Data source: Temperature data for Jamalca 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 Jamalca

In Jamalca in December, the total precipitation amount is 359 mm (14.1 in), which occurs over a period of 28 days.

December Precipitation Trends in Jamalca

The chart displays monthly precipitation patterns in Jamalca, 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 Jamalca, December typically receives around 359 mm (14.1 inches) of precipitation spread over approximately 28 days.
JanFebMarAprMayJunJulAugSepOctNovDec301275471430382268272257349397298359
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Jamalca

In Jamalca in December humidity is 85%. With an average temperature of 18°C (65°F), this humidity feels like a warm blanket wrapping around you, making outdoor activities challenging but creating a lush, vibrant atmosphere that invites exploration.

December Average Humidity in Jamalca

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

In Jamalca 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 Jamalca, you can check here.

Maximum UV Index Levels in Jamalca for December

The chart shows the monthly maximum UV Index (UVI) for Jamalca 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 Jamalca typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec161617171412121315161514
Data source: Jamalca 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 Jamalca Compares to Other Months

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

This table compares monthly weather conditions in Jamalca, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather18°C (65°F)301 mm (11.8 inches)82%extreme
February Weather18°C (65°F)275 mm (10.8 inches)80%extreme
March Weather18°C (65°F)471 mm (18.5 inches)85%extreme
April Weather18°C (64°F)430 mm (16.9 inches)87%extreme
May Weather18°C (64°F)382 mm (15.0 inches)88%extreme
June Weather17°C (63°F)268 mm (10.5 inches)73%extreme
July Weather16°C (62°F)272 mm (10.7 inches)51%extreme
August Weather17°C (62°F)257 mm (10.1 inches)44%extreme
September Weather17°C (63°F)349 mm (13.7 inches)49%extreme
October Weather18°C (64°F)397 mm (15.6 inches)71%extreme
November Weather19°C (66°F)298 mm (11.7 inches)77%extreme
December Weather18°C (65°F)359 mm (14.1 inches)85%extreme

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