December Weather in Tonacatepeque, El Salvador

Last updated: August 23, 2025

In December, the average temperature in Tonacatepeque, El Salvador is a pleasant 25°C (78°F). Expect to experience a minimum temperature of 16°C (62°F) and soaring up to a maximum of 35°C (96°F). Rainfall is on the lighter side, with only 7 mm (0.3 in) expected over 1 day. Additionally, the average humidity sits at a comfortable 66%, ensuring a lovely climate throughout the month.

December Temperature in Tonacatepeque

In December, in Tonacatepeque, the average temperature is 25°C (78°F). Maximum can reach 35°C (96°F) and minimum can be as low as 16°C (62°F). This pleasant climate makes Tonacatepeque an ideal destination for travelers looking to enjoy outdoor activities and explore the local attractions.

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

The chart illustrates December temperature patterns in Tonacatepeque, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Tonacatepeque, December typically has an average temperature of 25°C (78°F), with highs reaching up to 35°C (96°F) and lows dropping to around 16°C (62°F).

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

December Precipitation in Tonacatepeque

In Tonacatepeque in December, the precipitation amount is 7 mm (0.3 in) over the course of 1 day.

December Precipitation Trends in Tonacatepeque

The chart displays monthly precipitation patterns in Tonacatepeque, 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 Tonacatepeque, December typically receives around 7 mm (0.3 inches) of precipitation spread over approximately 1 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

December Humidity in Tonacatepeque

In Tonacatepeque in December, humidity is 66%. With an average temperature of 25°C (78°F), this humidity feels like a warm, enveloping blanket that can make outdoor activities feel more draining, yet still enjoyable for short adventures.

December Average Humidity in Tonacatepeque

This chart illustrates the average monthly humidity levels in Tonacatepeque, 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 Tonacatepeque is approximately 66%, 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 Tonacatepeque

In Tonacatepeque 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 Tonacatepeque.

Maximum UV Index Levels in Tonacatepeque for December

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

Data source: Tonacatepeque 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 Tonacatepeque Compares to Other Months

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

This table compares monthly weather conditions in Tonacatepeque, 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 (78°F)	3 mm (0.1 inches)	63%	extreme
February Weather	26°C (80°F)	5 mm (0.2 inches)	62%	extreme
March Weather	27°C (82°F)	5 mm (0.2 inches)	59%	extreme
April Weather	28°C (82°F)	51 mm (2.0 inches)	59%	extreme
May Weather	27°C (81°F)	279 mm (11.0 inches)	59%	extreme
June Weather	26°C (79°F)	313 mm (12.3 inches)	68%	extreme
July Weather	27°C (81°F)	138 mm (5.4 inches)	77%	extreme
August Weather	27°C (80°F)	232 mm (9.1 inches)	79%	extreme
September Weather	26°C (79°F)	291 mm (11.5 inches)	77%	extreme
October Weather	25°C (78°F)	286 mm (11.3 inches)	77%	extreme
November Weather	26°C (78°F)	65 mm (2.5 inches)	75%	very high
December Weather	25°C (78°F)	7 mm (0.3 inches)	66%	very high