December Weather in Iztapa, Guatemala

Last updated: August 23, 2025

In December, the average temperature in Iztapa, Guatemala hovers around 26°C (80°F), offering a warm and inviting climate. Expect the minimum to dip to 22°C (72°F), while the maximum can rise to 30°C (86°F). With an average humidity of 69%, the atmosphere can feel quite pleasant. However, be prepared for some rainfall, as the region typically sees about 10 mm (0.4 in) of precipitation over 2 days.

December Temperature in Iztapa

In December in Iztapa, the average temperature is 26°C (80°F). The maximum can reach 30°C (86°F), and the minimum can be as low as 22°C (72°F). This pleasant climate makes Iztapa an ideal destination for travelers looking to enjoy warm and comfortable weather.

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

The chart illustrates December temperature patterns in Iztapa, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Iztapa, December typically has an average temperature of 26°C (80°F), with highs reaching up to 30°C (86°F) and lows dropping to around 22°C (72°F).

Data source: Temperature data for Iztapa generated using information from the Copernicus Climate Change Service.

December Precipitation in Iztapa

In Iztapa in December, the precipitation amount is 10 mm (0.4 in) over a period of 2 days.

December Precipitation Trends in Iztapa

The chart displays monthly precipitation patterns in Iztapa, 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 Iztapa, December typically receives around 10 mm (0.4 inches) of precipitation spread over approximately 2 days.

Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

December Humidity in Iztapa

In Iztapa in December, humidity is 69%. With an average temperature of 26°C (80°F), this humidity feels like a warm, steamy embrace, making outdoor activities slightly sweaty and requiring frequent breaks for hydration but still inviting for leisurely strolls or exploring local attractions.

December Average Humidity in Iztapa

This chart illustrates the average monthly humidity levels in Iztapa, 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 Iztapa is approximately 69%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Iztapa

In Iztapa 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 Iztapa.

Maximum UV Index Levels in Iztapa for December

The chart shows the monthly maximum UV Index (UVI) for Iztapa 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 Iztapa typically reaches 9, which falls under the very high exposure category.

Data source: Iztapa 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 Iztapa Compares to Other Months

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

This table compares monthly weather conditions in Iztapa, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	26°C (79°F)	6 mm (0.2 inches)	68%	very high
February Weather	26°C (80°F)	5 mm (0.2 inches)	68%	extreme
March Weather	27°C (81°F)	12 mm (0.5 inches)	66%	extreme
April Weather	27°C (82°F)	38 mm (1.5 inches)	68%	extreme
May Weather	27°C (81°F)	219 mm (8.6 inches)	68%	extreme
June Weather	27°C (81°F)	316 mm (12.5 inches)	72%	extreme
July Weather	27°C (81°F)	122 mm (4.8 inches)	78%	extreme
August Weather	27°C (81°F)	181 mm (7.1 inches)	78%	extreme
September Weather	27°C (80°F)	277 mm (10.9 inches)	74%	extreme
October Weather	26°C (80°F)	319 mm (12.6 inches)	73%	extreme
November Weather	27°C (80°F)	55 mm (2.2 inches)	75%	very high
December Weather	26°C (80°F)	10 mm (0.4 inches)	69%	very high