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December Weather in Montalvo, Ecuador

Last updated: August 23, 2025

In December, the average temperature in Montalvo, Ecuador hovers around 25°C (78°F), with a minimum of 20°C (68°F) and a maximum reaching up to 35°C (95°F). Expect 290 mm (11.4 in) of precipitation spread over 27 days, creating a humid atmosphere with an average humidity level of 86%. Stay prepared for a mix of warmth and moisture!

December Temperature in Montalvo

In December in Montalvo, the average temperature is 25°C (78°F). Maximum can reach 35°C (95°F), and the minimum can be as low as 20°C (68°F). This pleasant climate makes Montalvo an ideal destination for travelers looking to enjoy warm weather and outdoor activities.

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

The chart illustrates December temperature patterns in Montalvo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Montalvo, December typically has an average temperature of 25°C (78°F), with highs reaching up to 35°C (95°F) and lows dropping to around 20°C (68°F).
JanFebMarAprMayJunJulAugSepOctNovDec787877777776757778787878
Data source: Temperature data for Montalvo 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 Montalvo

In Montalvo in December, the total precipitation amount is 290 mm (11.4 in) spread over 27 days.

December Precipitation Trends in Montalvo

The chart displays monthly precipitation patterns in Montalvo, 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 Montalvo, December typically receives around 290 mm (11.4 inches) of precipitation spread over approximately 27 days.
JanFebMarAprMayJunJulAugSepOctNovDec246272357346389305196196196251293291
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Montalvo

In Montalvo in December, humidity is 86%. With an average temperature of 25°C (78°F), this humidity feels like a warm, damp blanket wrapping around you, making outdoor activities challenging and potentially uncomfortable for traveling.

December Average Humidity in Montalvo

This chart illustrates the average monthly humidity levels in Montalvo, 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 Montalvo is approximately 86%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec79%76%79%88%92%85%71%62%53%63%72%86%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Montalvo

In Montalvo in December, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in Montalvo.

Maximum UV Index Levels in Montalvo for December

The chart shows the monthly maximum UV Index (UVI) for Montalvo 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 Montalvo typically reaches 12, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141616161512121214151412
Data source: Montalvo 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 Montalvo Compares to Other Months

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

This table compares monthly weather conditions in Montalvo, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather25°C (78°F)246 mm (9.7 inches)79%extreme
February Weather26°C (78°F)272 mm (10.7 inches)76%extreme
March Weather25°C (78°F)357 mm (14.1 inches)79%extreme
April Weather25°C (78°F)346 mm (13.6 inches)88%extreme
May Weather25°C (77°F)389 mm (15.3 inches)92%extreme
June Weather24°C (76°F)305 mm (12.0 inches)85%extreme
July Weather24°C (76°F)195 mm (7.7 inches)71%extreme
August Weather25°C (77°F)196 mm (7.7 inches)62%extreme
September Weather25°C (78°F)196 mm (7.7 inches)53%extreme
October Weather25°C (78°F)251 mm (9.9 inches)63%extreme
November Weather26°C (78°F)293 mm (11.5 inches)72%extreme
December Weather25°C (78°F)290 mm (11.4 inches)86%extreme

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