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December Weather in Umamarca, Peru

Last updated: August 27, 2025

In December, the average temperature in Umamarca, Peru hovers around 9°C (49°F). Expect chilly lows of -2°C (28°F) and pleasant highs reaching up to 19°C (66°F). This month brings about 236 mm (9.3 in) of precipitation spread over 27 days, contributing to a notable average humidity of 82%. Stay prepared for a mix of cool and wet conditions!

December Temperature in Umamarca

In December in Umamarca, the average temperature is 9°C (49°F), with maximums reaching 19°C (66°F) and minimums dropping as low as -2°C (28°F). This makes it a great time to explore Umamarca, but be sure to pack layers to stay comfortable in varying temperatures.

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

The chart illustrates December temperature patterns in Umamarca, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Umamarca, December typically has an average temperature of 9°C (49°F), with highs reaching up to 19°C (66°F) and lows dropping to around -2°C (28°F).
JanFebMarAprMayJunJulAugSepOctNovDec484847464544434446474948
Data source: Temperature data for Umamarca 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 Umamarca

In Umamarca in December, the total precipitation amount is 236 mm (9.3 in) spread over 27 days.

December Precipitation Trends in Umamarca

The chart displays monthly precipitation patterns in Umamarca, 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 Umamarca, December typically receives around 236 mm (9.3 inches) of precipitation spread over approximately 27 days.
JanFebMarAprMayJunJulAugSepOctNovDec2292602671034717193162130171236
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Umamarca

In Umamarca in December, humidity is 82%. With an average temperature of 9°C (49°F), this humidity feels like a damp chill that clings to your skin, making outdoor activities less enjoyable and prompting travelers to seek warmth indoors or in cozy cafes.

December Average Humidity in Umamarca

This chart illustrates the average monthly humidity levels in Umamarca, 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 Umamarca is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec89%90%90%90%84%67%53%47%53%67%75%83%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Umamarca

In Umamarca 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 Umamarca.

Maximum UV Index Levels in Umamarca for December

The chart shows the monthly maximum UV Index (UVI) for Umamarca 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 Umamarca typically reaches 18, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec191919171411131416181918
Data source: Umamarca 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 Umamarca Compares to Other Months

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

This table compares monthly weather conditions in Umamarca, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather9°C (48°F)229 mm (9.0 inches)89%extreme
February Weather9°C (48°F)260 mm (10.3 inches)90%extreme
March Weather9°C (48°F)267 mm (10.5 inches)90%extreme
April Weather8°C (47°F)103 mm (4.1 inches)90%extreme
May Weather7°C (45°F)47 mm (1.9 inches)84%extreme
June Weather6°C (44°F)17 mm (0.7 inches)67%extreme
July Weather6°C (43°F)19 mm (0.8 inches)53%extreme
August Weather7°C (44°F)31 mm (1.2 inches)47%extreme
September Weather8°C (47°F)62 mm (2.4 inches)53%extreme
October Weather9°C (48°F)130 mm (5.1 inches)67%extreme
November Weather9°C (49°F)171 mm (6.7 inches)75%extreme
December Weather9°C (49°F)236 mm (9.3 inches)82%extreme

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