December Weather in Pastores, Guatemala

Last updated: August 23, 2025

In December, the average temperature in Pastores, Guatemala is a pleasant 19°C (66°F). Expect a minimum of 10°C (50°F) and a maximum of 28°C (83°F), providing a comfortable range for outdoor activities. Precipitation is relatively low, averaging just 12 mm (0.5 in) over 3 days, while the atmosphere remains humid with an average of 76%. Prepare for an enjoyable month in this charming destination!

December Temperature in Pastores

In December in Pastores, the average temperature is 19°C (66°F). Maximums can reach 28°C (83°F) and minimums can drop as low as 10°C (50°F). This comfortable climate makes it an ideal time to explore and enjoy outdoor activities in Pastores.

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

The chart illustrates December temperature patterns in Pastores, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Pastores, December typically has an average temperature of 19°C (66°F), with highs reaching up to 28°C (83°F) and lows dropping to around 10°C (50°F).
JanFebMarAprMayJunJulAugSepOctNovDec666769706968696968686766
Data source: Temperature data for Pastores 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 Pastores

In Pastores in December, the precipitation amount is 12 mm (0.5 in) during a span of 3 days.

December Precipitation Trends in Pastores

The chart displays monthly precipitation patterns in Pastores, 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 Pastores, December typically receives around 12 mm (0.5 inches) of precipitation spread over approximately 3 days.
JanFebMarAprMayJunJulAugSepOctNovDec92022972643581112302942525012
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Pastores

In Pastores in December, humidity is 76%. With an average temperature of 19°C (66°F), this humidity feels like a warm, thick blanket wrapping around you, making travel mildly uncomfortable and encouraging frequent breaks in shaded or air-conditioned areas.

December Average Humidity in Pastores

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

In Pastores 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 Pastores.

Maximum UV Index Levels in Pastores for December

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

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

This table compares monthly weather conditions in Pastores, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather19°C (66°F)9 mm (0.4 inches)76%extreme
February Weather20°C (68°F)20 mm (0.8 inches)68%extreme
March Weather20°C (69°F)22 mm (0.9 inches)59%extreme
April Weather21°C (70°F)97 mm (3.8 inches)57%extreme
May Weather21°C (69°F)264 mm (10.4 inches)65%extreme
June Weather20°C (69°F)358 mm (14.1 inches)66%extreme
July Weather21°C (69°F)111 mm (4.4 inches)75%extreme
August Weather20°C (69°F)229 mm (9.0 inches)82%extreme
September Weather20°C (68°F)293 mm (11.6 inches)82%extreme
October Weather20°C (68°F)252 mm (9.9 inches)83%extreme
November Weather19°C (67°F)50 mm (2.0 inches)80%very high
December Weather19°C (66°F)12 mm (0.5 inches)76%very high

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