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December Weather in Yanahuanca, Peru

Last updated: August 27, 2025

In December, the average temperature in Yanahuanca, Peru hovers around 6°C (43°F). Expect chilly days, with temperatures dipping as low as -4°C (25°F) and peaking at a mild 17°C (62°F). Be prepared for significant precipitation, totaling 199 mm (7.8 in) spread across 28 days, and note that the average humidity is quite high at 90%.

December Temperature in Yanahuanca

In December in Yanahuanca, the average temperature is 6°C (43°F). Maximums can reach 17°C (62°F) and minimums can be as low as -4°C (25°F). Be prepared for a range of temperatures to ensure a comfortable and enjoyable trip.

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

The chart illustrates December temperature patterns in Yanahuanca, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Yanahuanca, December typically has an average temperature of 6°C (43°F), with highs reaching up to 17°C (62°F) and lows dropping to around -4°C (25°F).
JanFebMarAprMayJunJulAugSepOctNovDec424342414140383940414343
Data source: Temperature data for Yanahuanca 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 Yanahuanca

In Yanahuanca in December, the total precipitation amount is 199 mm (7.8 in) accumulated over a span of 28 days.

December Precipitation Trends in Yanahuanca

The chart displays monthly precipitation patterns in Yanahuanca, 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 Yanahuanca, December typically receives around 199 mm (7.8 inches) of precipitation spread over approximately 28 days.
JanFebMarAprMayJunJulAugSepOctNovDec1831932321349541375490137149199
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Yanahuanca

In Yanahuanca in December humidity is 90%. With an average temperature of 6°C (43°F), this humidity feels like a damp chill clinging to your skin, making travel uncomfortable as you navigate through the thick, heavy air that seems to sap your energy.

December Average Humidity in Yanahuanca

This chart illustrates the average monthly humidity levels in Yanahuanca, 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 Yanahuanca is approximately 90%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%90%91%89%85%65%47%38%40%56%76%90%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Yanahuanca

In Yanahuanca 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 Yanahuanca.

Maximum UV Index Levels in Yanahuanca for December

The chart shows the monthly maximum UV Index (UVI) for Yanahuanca 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 Yanahuanca typically reaches 18, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec191919181513141517181818
Data source: Yanahuanca 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 Yanahuanca Compares to Other Months

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

This table compares monthly weather conditions in Yanahuanca, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather6°C (42°F)183 mm (7.2 inches)91%extreme
February Weather6°C (43°F)193 mm (7.6 inches)90%extreme
March Weather6°C (42°F)232 mm (9.1 inches)91%extreme
April Weather5°C (42°F)134 mm (5.3 inches)89%extreme
May Weather5°C (41°F)95 mm (3.7 inches)85%extreme
June Weather4°C (40°F)41 mm (1.6 inches)65%extreme
July Weather4°C (39°F)37 mm (1.5 inches)47%extreme
August Weather4°C (39°F)54 mm (2.1 inches)38%extreme
September Weather4°C (40°F)90 mm (3.5 inches)40%extreme
October Weather5°C (42°F)137 mm (5.4 inches)56%extreme
November Weather6°C (43°F)149 mm (5.9 inches)76%extreme
December Weather6°C (43°F)199 mm (7.8 inches)90%extreme

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