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December Weather in Tantamayo, Peru

Last updated: August 27, 2025

In December, the average temperature in Tantamayo, Peru hovers around 9°C (48°F), with a minimum dipping to 0°C (33°F) and a maximum reaching 18°C (65°F). During this month, expect 173 mm (6.8 in) of precipitation over 30 days, contributing to a notably high average humidity of 91%. Get ready for a cool and damp experience!

December Temperature in Tantamayo

In December in Tantamayo, the average temperature is 9°C (48°F), with maximums reaching 18°C (65°F) and minimums dipping as low as 0°C (33°F). This pleasant but variable weather makes it a great time for travelers to dress in layers and explore the local attractions comfortably.

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

The chart illustrates December temperature patterns in Tantamayo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Tantamayo, December typically has an average temperature of 9°C (48°F), with highs reaching up to 18°C (65°F) and lows dropping to around 0°C (33°F).
JanFebMarAprMayJunJulAugSepOctNovDec474847474646444545474848
Data source: Temperature data for Tantamayo 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 Tantamayo

In Tantamayo in December, the total precipitation amount is 173 mm (6.8 in) accumulated over a period of 30 days.

December Precipitation Trends in Tantamayo

The chart displays monthly precipitation patterns in Tantamayo, 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 Tantamayo, December typically receives around 173 mm (6.8 inches) of precipitation spread over approximately 30 days.
JanFebMarAprMayJunJulAugSepOctNovDec1751851921206835303572142166173
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Tantamayo

In Tantamayo in December, humidity is 91%. With an average temperature of 9°C (48°F), this humidity feels like a chilly embrace, making travel quite uncomfortable as the dampness permeates clothing and hangs heavy in the air, leading to a pervasive chill that lingers long after you've stepped outside.

December Average Humidity in Tantamayo

This chart illustrates the average monthly humidity levels in Tantamayo, 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 Tantamayo is approximately 91%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%86%89%89%86%71%44%34%37%50%73%91%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Tantamayo

In Tantamayo 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 Tantamayo, you can check Hourly UV Index in Tantamayo.

Maximum UV Index Levels in Tantamayo for December

The chart shows the monthly maximum UV Index (UVI) for Tantamayo 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 Tantamayo typically reaches 17, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec191919191513141517181817
Data source: Tantamayo 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 Tantamayo Compares to Other Months

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

This table compares monthly weather conditions in Tantamayo, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather8°C (48°F)175 mm (6.9 inches)88%extreme
February Weather9°C (48°F)185 mm (7.3 inches)86%extreme
March Weather9°C (48°F)192 mm (7.6 inches)89%extreme
April Weather8°C (47°F)120 mm (4.7 inches)89%extreme
May Weather8°C (47°F)68 mm (2.7 inches)86%extreme
June Weather8°C (46°F)35 mm (1.4 inches)71%extreme
July Weather7°C (45°F)30 mm (1.2 inches)44%extreme
August Weather7°C (45°F)35 mm (1.4 inches)34%extreme
September Weather7°C (46°F)72 mm (2.8 inches)37%extreme
October Weather8°C (47°F)142 mm (5.6 inches)50%extreme
November Weather9°C (48°F)166 mm (6.5 inches)73%extreme
December Weather9°C (48°F)173 mm (6.8 inches)91%extreme

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