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December Weather in Crucero, Peru

Last updated: August 27, 2025

In December, the average temperature in Crucero, Peru hovers around 4°C (40°F), with a minimum drop to -5°C (23°F) and a chance to climb as high as 14°C (58°F). During this time, expect 226 mm (8.9 in) of precipitation spread over 28 days, contributing to a notably high average humidity of 90%. Be prepared for a damp, cool atmosphere as you explore this destination!

December Temperature in Crucero

In December in Crucero, the average temperature is 4°C (40°F). Maximums can reach 14°C (58°F) and minimums can be as low as -5°C (23°F). Travelers should prepare for chilly weather and dress in layers to stay comfortable during outdoor activities.

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

The chart illustrates December temperature patterns in Crucero, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Crucero, December typically has an average temperature of 4°C (40°F), with highs reaching up to 14°C (58°F) and lows dropping to around -5°C (23°F).
JanFebMarAprMayJunJulAugSepOctNovDec393939393735353637384039
Data source: Temperature data for Crucero 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 Crucero

In Crucero in December, the total precipitation amount reaches 226 mm (8.9 in) over the span of 28 days.

December Precipitation Trends in Crucero

The chart displays monthly precipitation patterns in Crucero, 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 Crucero, December typically receives around 226 mm (8.9 inches) of precipitation spread over approximately 28 days.
JanFebMarAprMayJunJulAugSepOctNovDec1892411981196943274382135155226
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Crucero

In Crucero in December humidity is 90%. With an average temperature of 4°C (40°F), this humidity feels like a damp chill that penetrates your clothes, making even short excursions outside seem uncomfortable and uninviting.

December Average Humidity in Crucero

This chart illustrates the average monthly humidity levels in Crucero, 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 Crucero is approximately 90%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec92%93%92%91%87%76%57%51%67%77%85%90%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Crucero

In Crucero in December, the maximum UV index reaches 21, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take protective measures. You can find the hourly UV index in Crucero to better plan your outdoor activities.

Maximum UV Index Levels in Crucero for December

The chart shows the monthly maximum UV Index (UVI) for Crucero 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 Crucero typically reaches 21, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec232023171412131720202021
Data source: Crucero 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 Crucero Compares to Other Months

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

This table compares monthly weather conditions in Crucero, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (39°F)189 mm (7.5 inches)92%extreme
February Weather4°C (39°F)241 mm (9.5 inches)93%extreme
March Weather4°C (39°F)198 mm (7.8 inches)92%extreme
April Weather4°C (39°F)119 mm (4.7 inches)91%extreme
May Weather3°C (38°F)69 mm (2.7 inches)87%extreme
June Weather2°C (36°F)43 mm (1.7 inches)76%extreme
July Weather1°C (35°F)27 mm (1.1 inches)57%extreme
August Weather2°C (36°F)43 mm (1.7 inches)51%extreme
September Weather3°C (37°F)81 mm (3.2 inches)67%extreme
October Weather4°C (39°F)135 mm (5.3 inches)77%extreme
November Weather4°C (40°F)155 mm (6.1 inches)85%extreme
December Weather4°C (40°F)226 mm (8.9 inches)90%extreme

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