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December Weather in Uspantan, Guatemala

Last updated: August 23, 2025

In Uspantan, Guatemala, the average temperature in December is a mild 16°C (62°F), with lows reaching 6°C (43°F) and highs soaring to 27°C (81°F). Expect an average precipitation of 73 mm (2.9 in) spread across 18 days of the month, and enjoy the lush atmosphere brought by an average humidity of 76%.

December Temperature in Uspantan

In December in Uspantan, the average temperature is 16°C (62°F). The maximum can reach 27°C (81°F), while the minimum can be as low as 6°C (43°F). This mild climate makes Uspantan an ideal destination for travelers seeking comfortable weather for sightseeing and outdoor activities.

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

The chart illustrates December temperature patterns in Uspantan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Uspantan, December typically has an average temperature of 16°C (62°F), with highs reaching up to 27°C (81°F) and lows dropping to around 6°C (43°F).
JanFebMarAprMayJunJulAugSepOctNovDec616364686868666767666362
Data source: Temperature data for Uspantan 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 Uspantan

In Uspantan, in December, the precipitation amount is 73 mm (2.9 in) spread over 18 days.

December Precipitation Trends in Uspantan

The chart displays monthly precipitation patterns in Uspantan, 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 Uspantan, December typically receives around 73 mm (2.9 inches) of precipitation spread over approximately 18 days.
JanFebMarAprMayJunJulAugSepOctNovDec7659568425434228234331931117573
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Uspantan

In Uspantan in December, humidity is 76%. With an average temperature of 16°C (62°F), this humidity feels like a warm, enveloping blanket that makes exploring the outdoors feel both refreshing and slightly muggy, urging travelers to take breaks often and enjoy the shade.

December Average Humidity in Uspantan

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

In Uspantan 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 Uspantan.

Maximum UV Index Levels in Uspantan for December

The chart shows the monthly maximum UV Index (UVI) for Uspantan 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 Uspantan typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec111315151414151414131110
Data source: Uspantan 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 Uspantan Compares to Other Months

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

This table compares monthly weather conditions in Uspantan, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather16°C (61°F)76 mm (3.0 inches)76%extreme
February Weather17°C (63°F)59 mm (2.3 inches)68%extreme
March Weather18°C (64°F)56 mm (2.2 inches)59%extreme
April Weather20°C (68°F)84 mm (3.3 inches)57%extreme
May Weather20°C (69°F)254 mm (10.0 inches)65%extreme
June Weather20°C (68°F)342 mm (13.5 inches)66%extreme
July Weather19°C (67°F)282 mm (11.1 inches)75%extreme
August Weather19°C (67°F)343 mm (13.5 inches)82%extreme
September Weather19°C (67°F)319 mm (12.6 inches)82%extreme
October Weather19°C (66°F)311 mm (12.2 inches)83%extreme
November Weather17°C (64°F)175 mm (6.9 inches)80%extreme
December Weather16°C (62°F)73 mm (2.9 inches)76%very high

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