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December Weather in Arapa, Peru

Last updated: August 27, 2025

In December, the average temperature in Arapa, Peru hovers around 11°C (52°F). Expect minimums of 2°C (36°F) and comfortable maximums of 22°C (72°F). However, be prepared for precipitation totaling 164 mm (6.4 in) over approximately 25 days, contributing to an average humidity level of 90%.

December Temperature in Arapa

In December in Arapa, the average temperature is 11°C (52°F), with maximums reaching up to 22°C (72°F) and minimums dropping as low as 2°C (36°F). This mild climate makes it a great time for travelers to explore the outdoors and enjoy various activities.

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

The chart illustrates December temperature patterns in Arapa, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Arapa, December typically has an average temperature of 11°C (52°F), with highs reaching up to 22°C (72°F) and lows dropping to around 2°C (36°F).
JanFebMarAprMayJunJulAugSepOctNovDec505050484645454850515452
Data source: Temperature data for Arapa 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 Arapa

In Arapa in December, the precipitation amount is 164 mm (6.4 in) over the course of 25 days.

December Precipitation Trends in Arapa

The chart displays monthly precipitation patterns in Arapa, 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 Arapa, December typically receives around 164 mm (6.4 inches) of precipitation spread over approximately 25 days.
JanFebMarAprMayJunJulAugSepOctNovDec1701931969731696488279164
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Arapa

In Arapa in December, humidity is 90%. With an average temperature of 11°C (52°F), this humidity feels like a heavy blanket that clings to your skin, making travel uncomfortable and muggy.

December Average Humidity in Arapa

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

In Arapa in December, the maximum UV index is 18, which corresponds to an extreme exposure category. This means that the time to burn is just 10 minutes. For more detailed information, you can check the hourly UV index in Arapa.

Maximum UV Index Levels in Arapa for December

The chart shows the monthly maximum UV Index (UVI) for Arapa 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 Arapa typically reaches 18, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec191918171311121416181918
Data source: Arapa 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 Arapa Compares to Other Months

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

This table compares monthly weather conditions in Arapa, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather10°C (51°F)170 mm (6.7 inches)92%extreme
February Weather10°C (50°F)193 mm (7.6 inches)93%extreme
March Weather10°C (50°F)195 mm (7.7 inches)92%extreme
April Weather9°C (49°F)97 mm (3.8 inches)91%extreme
May Weather8°C (47°F)31 mm (1.2 inches)87%extreme
June Weather7°C (45°F)5 mm (0.2 inches)76%extreme
July Weather7°C (45°F)9 mm (0.4 inches)57%extreme
August Weather9°C (48°F)6 mm (0.2 inches)51%extreme
September Weather10°C (50°F)48 mm (1.9 inches)67%extreme
October Weather11°C (51°F)82 mm (3.2 inches)77%extreme
November Weather12°C (54°F)79 mm (3.1 inches)85%extreme
December Weather11°C (52°F)164 mm (6.4 inches)90%extreme

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