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December Weather in Ambato, Peru

Last updated: August 27, 2025

In Ambato, Peru, the average temperature in December is 8°C (47°F), with a minimum dipping to -1°C (31°F) and a maximum soaring up to 17°C (63°F). Be prepared for plenty of rain, as precipitation averages 210 mm (8.3 in) over 28 days, while the air stays quite moist with an average humidity of 89%.

December Temperature in Ambato

In December in Ambato, the average temperature is 8°C (47°F). The maximum can reach up to 17°C (63°F), while the minimum can dip as low as -1°C (31°F). This variation in temperature makes it advisable for travelers to pack both light layers for the daytime and warmer clothing for the cooler evenings.

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

The chart illustrates December temperature patterns in Ambato, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ambato, December typically has an average temperature of 8°C (47°F), with highs reaching up to 17°C (63°F) and lows dropping to around -1°C (31°F).
JanFebMarAprMayJunJulAugSepOctNovDec464646454443424344454747
Data source: Temperature data for Ambato 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 Ambato

In Ambato in December, the precipitation amount is 210 mm (8.3 in) spread over 28 days.

December Precipitation Trends in Ambato

The chart displays monthly precipitation patterns in Ambato, 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 Ambato, December typically receives around 210 mm (8.3 inches) of precipitation spread over approximately 28 days.
JanFebMarAprMayJunJulAugSepOctNovDec21826724512786393865102149172210
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Ambato

In Ambato in December humidity is 89%. With an average temperature of 8°C (47°F), this humidity feels like a chilly dampness that clings to your skin, making outdoor activities less enjoyable and prompting frequent breaks indoors to warm up.

December Average Humidity in Ambato

This chart illustrates the average monthly humidity levels in Ambato, 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 Ambato 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 Ambato

In Ambato 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 Ambato.

Maximum UV Index Levels in Ambato for December

The chart shows the monthly maximum UV Index (UVI) for Ambato 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 Ambato typically reaches 18, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec211919171412131517191918
Data source: Ambato 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 Ambato Compares to Other Months

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

This table compares monthly weather conditions in Ambato, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather8°C (46°F)218 mm (8.6 inches)93%extreme
February Weather8°C (46°F)267 mm (10.5 inches)92%extreme
March Weather8°C (46°F)245 mm (9.6 inches)92%extreme
April Weather7°C (45°F)127 mm (5.0 inches)90%extreme
May Weather6°C (44°F)86 mm (3.4 inches)85%extreme
June Weather6°C (43°F)39 mm (1.5 inches)70%extreme
July Weather6°C (42°F)38 mm (1.5 inches)54%extreme
August Weather6°C (43°F)65 mm (2.6 inches)44%extreme
September Weather6°C (44°F)102 mm (4.0 inches)52%extreme
October Weather7°C (45°F)149 mm (5.9 inches)65%extreme
November Weather8°C (47°F)172 mm (6.8 inches)81%extreme
December Weather8°C (47°F)210 mm (8.3 inches)89%extreme

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