December Weather in Olopa, Guatemala

Last updated: August 23, 2025

In December, the average temperature in Olopa, Guatemala hovers around 19°C (67°F), offering a delightful climate. Daytime warmth can reach a maximum of 30°C (86°F), while cool evenings dip to a comfortable 11°C (52°F). Expect about 59 mm (2.3 in) of precipitation over 16 days, contributing to an average humidity of 74%, enhancing the region's lush beauty.

December Temperature in Olopa

In December in Olopa, the average temperature is 19°C (67°F). Maximums can reach 30°C (86°F), and minimums can drop as low as 11°C (52°F). This mild climate makes Olopa an ideal destination for travelers seeking a pleasant getaway.

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

The chart illustrates December temperature patterns in Olopa, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Olopa, December typically has an average temperature of 19°C (67°F), with highs reaching up to 30°C (86°F) and lows dropping to around 11°C (52°F).

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

December Precipitation in Olopa

In Olopa in December, the precipitation amount is 59 mm (2.3 in) and falls over the course of 16 days.

December Precipitation Trends in Olopa

The chart displays monthly precipitation patterns in Olopa, 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 Olopa, December typically receives around 59 mm (2.3 inches) of precipitation spread over approximately 16 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 Olopa

In Olopa in December, humidity is 74%. With an average temperature of 19°C (67°F), this humidity feels like a warm, enveloping blanket that can make outdoor activities feel stifling, often leading travelers to seek shade and hydrate frequently.

December Average Humidity in Olopa

This chart illustrates the average monthly humidity levels in Olopa, 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 Olopa is approximately 74%, 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 Olopa

In Olopa 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 Olopa.

Maximum UV Index Levels in Olopa for December

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

Data source: Olopa 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 Olopa Compares to Other Months

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

This table compares monthly weather conditions in Olopa, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	19°C (66°F)	60 mm (2.4 inches)	80%	extreme
February Weather	20°C (69°F)	41 mm (1.6 inches)	72%	extreme
March Weather	21°C (70°F)	39 mm (1.6 inches)	61%	extreme
April Weather	24°C (75°F)	40 mm (1.6 inches)	53%	extreme
May Weather	24°C (75°F)	193 mm (7.6 inches)	51%	extreme
June Weather	23°C (74°F)	313 mm (12.3 inches)	52%	extreme
July Weather	22°C (73°F)	173 mm (6.8 inches)	58%	extreme
August Weather	23°C (73°F)	233 mm (9.2 inches)	63%	extreme
September Weather	23°C (73°F)	280 mm (11.0 inches)	71%	extreme
October Weather	22°C (72°F)	245 mm (9.6 inches)	79%	extreme
November Weather	20°C (69°F)	121 mm (4.8 inches)	79%	very high
December Weather	19°C (67°F)	59 mm (2.3 inches)	74%	very high