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December Weather in Imperial, Peru

Last updated: August 27, 2025

In Imperial, Peru, the average temperature in December is a comfortable 19°C (67°F). Expect minimum temperatures around 15°C (59°F), with highs reaching up to 25°C (77°F). Rainfall is generally light, averaging just 11 mm (0.4 in) over 3 days, while humidity tends to be quite high at around 87%. Perfect weather to enjoy all that this vibrant locale has to offer!

December Temperature in Imperial

In December in Imperial, the average temperature is 19°C (67°F). The maximum can reach 25°C (77°F) and the minimum can be as low as 15°C (59°F). This mild weather makes Imperial an ideal destination for outdoor activities and sightseeing during this time.

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

The chart illustrates December temperature patterns in Imperial, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Imperial, December typically has an average temperature of 19°C (67°F), with highs reaching up to 25°C (77°F) and lows dropping to around 15°C (59°F).
JanFebMarAprMayJunJulAugSepOctNovDec686868676564636263646566
Data source: Temperature data for Imperial 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 Imperial

In Imperial in December, the precipitation amount is 11 mm (0.4 in) over the course of 3 days.

December Precipitation Trends in Imperial

The chart displays monthly precipitation patterns in Imperial, 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 Imperial, December typically receives around 11 mm (0.4 inches) of precipitation spread over approximately 3 days.
JanFebMarAprMayJunJulAugSepOctNovDec59785310521126311
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Imperial

In Imperial in December, humidity is 87%. With an average temperature of 19°C (67°F), this humidity feels like a warm blanket wrapping around you, making traveling a bit heavier and leaving you craving for refreshing drinks and shade throughout the day.

December Average Humidity in Imperial

This chart illustrates the average monthly humidity levels in Imperial, 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 Imperial is approximately 87%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec89%89%90%89%83%69%56%51%53%68%82%87%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Imperial

In Imperial in December, 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 Imperial.

Maximum UV Index Levels in Imperial for December

The chart shows the monthly maximum UV Index (UVI) for Imperial 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 Imperial typically reaches 15, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec151615141110111214151615
Data source: Imperial 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 Imperial Compares to Other Months

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

This table compares monthly weather conditions in Imperial, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather20°C (68°F)59 mm (2.3 inches)89%extreme
February Weather20°C (69°F)78 mm (3.1 inches)89%extreme
March Weather20°C (69°F)53 mm (2.1 inches)90%extreme
April Weather20°C (67°F)10 mm (0.4 inches)89%extreme
May Weather19°C (66°F)5 mm (0.2 inches)83%extreme
June Weather18°C (64°F)2 mm (0.1 inches)69%very high
July Weather17°C (63°F)1 mm (0.0 inches)56%extreme
August Weather17°C (63°F)1 mm (0.0 inches)50%extreme
September Weather17°C (63°F)2 mm (0.1 inches)53%extreme
October Weather18°C (64°F)6 mm (0.2 inches)68%extreme
November Weather18°C (65°F)3 mm (0.1 inches)81%extreme
December Weather19°C (67°F)11 mm (0.4 inches)87%extreme

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