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December Weather in Machala, Ecuador

Last updated: August 23, 2025

In December, the average temperature in Machala, Ecuador hovers around 24°C (76°F), with lows of 21°C (69°F) and highs reaching up to 28°C (82°F). Expect quite a bit of rain, as 120 mm (4.7 in) is likely to fall over 27 days this month, contributing to a high average humidity of 88%. Prepare for a warm, humid adventure!

December Temperature in Machala

In December in Machala, the average temperature is 24°C (76°F). Maximum temperatures can reach up to 28°C (82°F), while minimum temperatures can dip as low as 21°C (69°F). This pleasant climate makes it an ideal destination for travelers looking to enjoy comfortable weather.

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

The chart illustrates December temperature patterns in Machala, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Machala, December typically has an average temperature of 24°C (76°F), with highs reaching up to 28°C (82°F) and lows dropping to around 21°C (69°F).
JanFebMarAprMayJunJulAugSepOctNovDec787979797775737272737376
Data source: Temperature data for Machala 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 Machala

In Machala in December, the precipitation amount is 120 mm (4.7 in) spread over 27 days.

December Precipitation Trends in Machala

The chart displays monthly precipitation patterns in Machala, 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 Machala, December typically receives around 120 mm (4.7 inches) of precipitation spread over approximately 27 days.
JanFebMarAprMayJunJulAugSepOctNovDec165239404165171735537417875120
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Machala

In Machala in December humidity is 88%. With an average temperature of 24°C (76°F), this humidity feels like a warm, heavy blanket enveloping you, making travel feel like a gentle swim through the air, where every step is accompanied by a comforting yet slightly oppressive warmth.

December Average Humidity in Machala

This chart illustrates the average monthly humidity levels in Machala, 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 Machala is approximately 88%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%87%86%84%87%87%84%84%86%86%87%89%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Machala

In Machala 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 Machala.

Maximum UV Index Levels in Machala for December

The chart shows the monthly maximum UV Index (UVI) for Machala 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 Machala typically reaches 12, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141415141210101113131212
Data source: Machala 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 Machala Compares to Other Months

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

This table compares monthly weather conditions in Machala, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather25°C (78°F)165 mm (6.5 inches)88%extreme
February Weather26°C (79°F)239 mm (9.4 inches)87%extreme
March Weather26°C (79°F)404 mm (15.9 inches)86%extreme
April Weather26°C (79°F)165 mm (6.5 inches)84%extreme
May Weather25°C (77°F)171 mm (6.7 inches)87%extreme
June Weather24°C (75°F)73 mm (2.9 inches)87%very high
July Weather23°C (73°F)55 mm (2.2 inches)84%very high
August Weather22°C (72°F)37 mm (1.5 inches)84%extreme
September Weather22°C (72°F)41 mm (1.6 inches)86%extreme
October Weather23°C (73°F)78 mm (3.1 inches)86%extreme
November Weather23°C (74°F)74 mm (2.9 inches)87%extreme
December Weather24°C (76°F)120 mm (4.7 inches)88%extreme

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