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December Weather in Ayna, Peru

Last updated: August 27, 2025

In December, the average temperature in Ayna, Peru hovers around 12°C (55°F), with minimums dipping to 7°C (44°F) and maximums peaking at 21°C (69°F). This month sees a substantial precipitation total of 210 mm (8.3 in) spread over 29 days, resulting in an average humidity of a moist 89%. Be prepared for rainy days and cool, cozy weather!

December Temperature in Ayna

In December in Ayna, the average temperature is 12°C (55°F). Maximum temperatures can reach 21°C (69°F), while minimums can drop to as low as 7°C (44°F). It’s a pleasant time for traveling, so pack accordingly to enjoy the mild weather.

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

The chart illustrates December temperature patterns in Ayna, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ayna, December typically has an average temperature of 12°C (55°F), with highs reaching up to 21°C (69°F) and lows dropping to around 7°C (44°F).
JanFebMarAprMayJunJulAugSepOctNovDec545454535251505052545554
Data source: Temperature data for Ayna 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 Ayna

In Ayna in December, the precipitation amount is 210 mm (8.3 in) over a span of 29 days.

December Precipitation Trends in Ayna

The chart displays monthly precipitation patterns in Ayna, 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 Ayna, December typically receives around 210 mm (8.3 inches) of precipitation spread over approximately 29 days.
JanFebMarAprMayJunJulAugSepOctNovDec22124324716111461565982128181210
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Ayna

In Ayna in December, humidity is 89%. With an average temperature of 12°C (55°F), this humidity feels like a damp chill that seeps into your bones, making it feel much colder than the thermometer suggests and potentially complicating your travel plans.

December Average Humidity in Ayna

This chart illustrates the average monthly humidity levels in Ayna, 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 Ayna is approximately 89%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec93%92%92%90%85%70%55%44%52%65%81%89%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Ayna

In Ayna in December, the maximum UV index reaches an alarming 17, which falls under the extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to stay protected. For more details on the hourly UV index in Ayna, you can check Hourly UV Index in Ayna.

Maximum UV Index Levels in Ayna for December

The chart shows the monthly maximum UV Index (UVI) for Ayna 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 Ayna typically reaches 17, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec181818171411131416171817
Data source: Ayna 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 Ayna Compares to Other Months

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

This table compares monthly weather conditions in Ayna, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather12°C (54°F)221 mm (8.7 inches)93%extreme
February Weather12°C (54°F)243 mm (9.6 inches)92%extreme
March Weather12°C (54°F)247 mm (9.7 inches)92%extreme
April Weather12°C (54°F)161 mm (6.3 inches)90%extreme
May Weather11°C (52°F)113 mm (4.5 inches)85%extreme
June Weather10°C (51°F)61 mm (2.4 inches)70%extreme
July Weather10°C (50°F)56 mm (2.2 inches)54%extreme
August Weather10°C (51°F)59 mm (2.3 inches)44%extreme
September Weather11°C (53°F)82 mm (3.2 inches)52%extreme
October Weather12°C (54°F)128 mm (5.0 inches)65%extreme
November Weather13°C (55°F)181 mm (7.1 inches)81%extreme
December Weather12°C (55°F)210 mm (8.3 inches)89%extreme

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