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December Weather in Atahualpa, Peru

Last updated: August 27, 2025

In Atahualpa, Peru, the average temperature in December hovers around 25°C (78°F), offering a delightful climate for residents and visitors alike. Expect minimums of 20°C (68°F) and maximums reaching 34°C (94°F), making it a warm month overall. Be prepared for some precipitation, as 381 mm (15.0 in) is expected over 29 days, contributing to an average humidity of 85%. Embrace the warmth, but don't forget your umbrella!

December Temperature in Atahualpa

In December in Atahualpa, the average temperature is a comfortable 25°C (78°F), making it an ideal time for travelers to explore outdoor activities. Maximum temperatures can reach 34°C (94°F), while the minimum can drop to a mild 20°C (68°F), ensuring a pleasant climate for all sorts of adventures.

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

The chart illustrates December temperature patterns in Atahualpa, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Atahualpa, December typically has an average temperature of 25°C (78°F), with highs reaching up to 34°C (94°F) and lows dropping to around 20°C (68°F).
JanFebMarAprMayJunJulAugSepOctNovDec787877777776757677787878
Data source: Temperature data for Atahualpa 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 Atahualpa

In Atahualpa in December, the precipitation amount is 381 mm (15.0 in) spread over 29 days.

December Precipitation Trends in Atahualpa

The chart displays monthly precipitation patterns in Atahualpa, 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 Atahualpa, December typically receives around 381 mm (15.0 inches) of precipitation spread over approximately 29 days.
JanFebMarAprMayJunJulAugSepOctNovDec291272424310271236169157166287359382
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Atahualpa

In Atahualpa in December humidity is 85%. With an average temperature of 25°C (78°F), this humidity feels like traveling through a warm, damp blanket that clings to your skin, making even short walks feel exhausting and prompting frequent breaks in the shade or a refreshing drink to stay cool.

December Average Humidity in Atahualpa

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

In Atahualpa in December, the maximum UV index reaches 13, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take protective measures. For detailed information, you can check the Hourly UV Index in Atahualpa.

Maximum UV Index Levels in Atahualpa for December

The chart shows the monthly maximum UV Index (UVI) for Atahualpa 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 Atahualpa typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec161616161412121315151413
Data source: Atahualpa 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 Atahualpa Compares to Other Months

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

This table compares monthly weather conditions in Atahualpa, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather25°C (78°F)291 mm (11.4 inches)82%extreme
February Weather26°C (78°F)272 mm (10.7 inches)80%extreme
March Weather25°C (78°F)424 mm (16.7 inches)85%extreme
April Weather25°C (77°F)310 mm (12.2 inches)87%extreme
May Weather25°C (77°F)271 mm (10.7 inches)88%extreme
June Weather24°C (76°F)236 mm (9.3 inches)73%extreme
July Weather24°C (75°F)169 mm (6.6 inches)51%extreme
August Weather25°C (77°F)157 mm (6.2 inches)44%extreme
September Weather25°C (78°F)166 mm (6.5 inches)49%extreme
October Weather25°C (78°F)287 mm (11.3 inches)71%extreme
November Weather26°C (78°F)359 mm (14.1 inches)77%extreme
December Weather25°C (78°F)381 mm (15.0 inches)85%extreme

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