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December Weather in Masagua, Guatemala

Last updated: August 23, 2025

In December, the average temperature in Masagua, Guatemala hovers around 23°C (74°F), with daily variations ranging from a minimum of 15°C (60°F) to a maximum of 31°C (88°F). Visitors can expect about 21 mm (0.8 in) of precipitation over roughly 5 days, while the average humidity remains around 76%, creating a pleasantly warm and slightly humid atmosphere.

December Temperature in Masagua

In December in Masagua, the average temperature is 23°C (74°F). Maximums can reach 31°C (88°F) and minimums can be as low as 15°C (60°F). This mild climate makes Masagua an ideal destination for travelers seeking pleasant weather.

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

The chart illustrates December temperature patterns in Masagua, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Masagua, December typically has an average temperature of 23°C (74°F), with highs reaching up to 31°C (88°F) and lows dropping to around 15°C (60°F).
JanFebMarAprMayJunJulAugSepOctNovDec747576777776767675757474
Data source: Temperature data for Masagua 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 Masagua

In Masagua in December, the precipitation amount is 21 mm (0.8 in) spread over a period of 5 days.

December Precipitation Trends in Masagua

The chart displays monthly precipitation patterns in Masagua, 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 Masagua, December typically receives around 21 mm (0.8 inches) of precipitation spread over approximately 5 days.
JanFebMarAprMayJunJulAugSepOctNovDec1413309436039129432637441914421
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Masagua

In Masagua in December humidity is 76%. With an average temperature of 23°C (74°F), this humidity feels like a warm, thick blanket wrapping around you, making outdoor exploration feel a bit sluggish and requiring frequent breaks for hydration and respite from the heat.

December Average Humidity in Masagua

This chart illustrates the average monthly humidity levels in Masagua, 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 Masagua is approximately 76%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec76%68%59%57%65%66%75%82%82%83%80%76%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Masagua

In Masagua in December, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Masagua.

Maximum UV Index Levels in Masagua for December

The chart shows the monthly maximum UV Index (UVI) for Masagua 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 Masagua typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec11121414141414131312109
Data source: Masagua 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 Masagua Compares to Other Months

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

This table compares monthly weather conditions in Masagua, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather23°C (74°F)13 mm (0.5 inches)76%extreme
February Weather24°C (76°F)12 mm (0.5 inches)68%extreme
March Weather25°C (77°F)30 mm (1.2 inches)59%extreme
April Weather25°C (78°F)94 mm (3.7 inches)57%extreme
May Weather25°C (77°F)360 mm (14.2 inches)65%extreme
June Weather24°C (76°F)391 mm (15.4 inches)66%extreme
July Weather24°C (76°F)294 mm (11.6 inches)75%extreme
August Weather24°C (76°F)326 mm (12.8 inches)82%extreme
September Weather24°C (75°F)374 mm (14.7 inches)82%extreme
October Weather24°C (75°F)419 mm (16.5 inches)83%extreme
November Weather24°C (75°F)144 mm (5.7 inches)80%very high
December Weather23°C (74°F)21 mm (0.8 inches)76%very high

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