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December Weather in Tunal, Peru

Last updated: August 27, 2025

In December, the average temperature in Tunal, Peru is a pleasant 19°C (67°F), with daily variations ranging from a cool 10°C (51°F) to a warm 26°C (79°F). Visitors can expect 167 mm (6.6 in) of precipitation over approximately 21 days, accompanied by a high average humidity of 85%. Get ready for a delightful, albeit slightly damp, experience!

December Temperature in Tunal

In December in Tunal, the average temperature is 19°C (67°F). Maximums can reach 26°C (79°F) while minimums can be as low as 10°C (51°F). This pleasant climate makes Tunal an ideal destination for travelers seeking comfortable weather.

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

The chart illustrates December temperature patterns in Tunal, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Tunal, December typically has an average temperature of 19°C (67°F), with highs reaching up to 26°C (79°F) and lows dropping to around 10°C (51°F).
JanFebMarAprMayJunJulAugSepOctNovDec676868676665646465656566
Data source: Temperature data for Tunal 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 Tunal

In Tunal in December, the precipitation amount is 167 mm (6.6 in) over the course of 21 days.

December Precipitation Trends in Tunal

The chart displays monthly precipitation patterns in Tunal, 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 Tunal, December typically receives around 167 mm (6.6 inches) of precipitation spread over approximately 21 days.
JanFebMarAprMayJunJulAugSepOctNovDec16428650820971168814102125167
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Tunal

In Tunal in December, humidity is 85%. With an average temperature of 19°C (67°F), this humidity feels like a warm, heavy blanket wrapping around you, making outdoor activities more exhausting and the air feel thick and stifling for traveling.

December Average Humidity in Tunal

This chart illustrates the average monthly humidity levels in Tunal, 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 Tunal is approximately 85%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec82%80%85%87%88%73%51%44%49%71%77%85%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Tunal

In Tunal in December, the maximum UV index reaches an alarming 15, which falls into the extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take precautions. For detailed information, you can check the Hourly UV Index in Tunal.

Maximum UV Index Levels in Tunal for December

The chart shows the monthly maximum UV Index (UVI) for Tunal 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 Tunal typically reaches 15, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec161718171513131316161615
Data source: Tunal 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 Tunal Compares to Other Months

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

This table compares monthly weather conditions in Tunal, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather20°C (68°F)164 mm (6.4 inches)82%extreme
February Weather20°C (68°F)286 mm (11.3 inches)80%extreme
March Weather20°C (68°F)508 mm (20.0 inches)85%extreme
April Weather20°C (68°F)208 mm (8.2 inches)87%extreme
May Weather19°C (67°F)71 mm (2.8 inches)88%extreme
June Weather18°C (65°F)16 mm (0.6 inches)73%extreme
July Weather18°C (65°F)8 mm (0.3 inches)51%extreme
August Weather18°C (64°F)8 mm (0.3 inches)44%extreme
September Weather18°C (65°F)14 mm (0.6 inches)49%extreme
October Weather18°C (65°F)102 mm (4.0 inches)71%extreme
November Weather18°C (65°F)124 mm (4.9 inches)77%extreme
December Weather19°C (67°F)167 mm (6.6 inches)85%extreme

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