nomadseason

December Weather in Chiantla, Guatemala

Last updated: August 23, 2025

In Chiantla, Guatemala, the average temperature in December hovers around 14°C (58°F). You can expect a minimum of 3°C (38°F) and a comfortable maximum of 26°C (78°F). During this time, the region receives approximately 14 mm (0.5 in) of precipitation over 3 days, contributing to an average humidity of 76%.

December Temperature in Chiantla

In December in Chiantla, the average temperature is 14°C (58°F). Maximums can reach 26°C (78°F) and minimums can be as low as 3°C (38°F). This weather makes it a great time for travelers to enjoy outdoor activities while experiencing the pleasant climate.

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

The chart illustrates December temperature patterns in Chiantla, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Chiantla, December typically has an average temperature of 14°C (58°F), with highs reaching up to 26°C (78°F) and lows dropping to around 3°C (38°F).
JanFebMarAprMayJunJulAugSepOctNovDec586061646462616262616058
Data source: Temperature data for Chiantla generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

December Precipitation in Chiantla

In Chiantla in December, the precipitation amount is 14 mm (0.5 in) over the course of 3 days.

December Precipitation Trends in Chiantla

The chart displays monthly precipitation patterns in Chiantla, 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 Chiantla, December typically receives around 14 mm (0.5 inches) of precipitation spread over approximately 3 days.
JanFebMarAprMayJunJulAugSepOctNovDec127942168284951712232014914
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

December Humidity in Chiantla

In Chiantla in December humidity is 76%. With an average temperature of 14°C (58°F), this humidity feels like a warm, thick blanket wrapping around you, making outdoor activities feel sticky and draining, and prompting travelers to seek shade and stay hydrated often.

December Average Humidity in Chiantla

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

In Chiantla in December, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Chiantla.

Maximum UV Index Levels in Chiantla for December

The chart shows the monthly maximum UV Index (UVI) for Chiantla 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 Chiantla typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec121416161515161514141110
Data source: Chiantla 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 Chiantla Compares to Other Months

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

This table compares monthly weather conditions in Chiantla, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather14°C (58°F)12 mm (0.5 inches)76%extreme
February Weather16°C (60°F)7 mm (0.3 inches)68%extreme
March Weather16°C (62°F)9 mm (0.4 inches)59%extreme
April Weather18°C (64°F)41 mm (1.6 inches)57%extreme
May Weather18°C (64°F)168 mm (6.6 inches)65%extreme
June Weather17°C (63°F)284 mm (11.2 inches)66%extreme
July Weather16°C (62°F)95 mm (3.8 inches)75%extreme
August Weather17°C (62°F)171 mm (6.7 inches)82%extreme
September Weather17°C (62°F)223 mm (8.8 inches)82%extreme
October Weather16°C (62°F)201 mm (7.9 inches)83%extreme
November Weather15°C (60°F)49 mm (1.9 inches)80%extreme
December Weather14°C (58°F)14 mm (0.5 inches)76%very high

Compare Chiantla's Climate with Cities Worldwide