December Weather in Victoria, El Salvador

Last updated: August 23, 2025

In Victoria, El Salvador, the average temperature in December reaches a pleasant 26°C (79°F). Expect a range from a cool 16°C (62°F) to a warm 36°C (97°F). With an average humidity of 66%, you're likely to feel the warmth, especially on days with 4 mm (0.2 in) of precipitation spread across just 1 day. So, be prepared for both sun and occasional rain during your visit!

December Temperature in Victoria

In December in Victoria, the average temperature is 26°C (79°F), with maximums reaching up to 36°C (97°F) and minimums dropping as low as 16°C (62°F). This range makes it a perfect time to explore outdoor activities while enjoying pleasant day temperatures.

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

The chart illustrates December temperature patterns in Victoria, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Victoria, December typically has an average temperature of 26°C (79°F), with highs reaching up to 36°C (97°F) and lows dropping to around 16°C (62°F).

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

December Precipitation in Victoria

In Victoria in December, the precipitation amount is 4 mm (0.2 in) during 1 day.

December Precipitation Trends in Victoria

The chart displays monthly precipitation patterns in Victoria, 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 Victoria, December typically receives around 4 mm (0.2 inches) of precipitation spread over approximately 1 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 Victoria

In Victoria in December, humidity is 66%. With an average temperature of 26°C (79°F), this humidity feels like a warm, enveloping blanket, making outdoor activities invigorating yet requiring occasional breaks in the shade to stay comfortable while traveling.

December Average Humidity in Victoria

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

In Victoria 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 Victoria.

Maximum UV Index Levels in Victoria for December

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

Data source: Victoria 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 Victoria Compares to Other Months

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

This table compares monthly weather conditions in Victoria, 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)	1 mm (0.0 inches)	63%	extreme
February Weather	27°C (81°F)	1 mm (0.1 inches)	62%	extreme
March Weather	28°C (83°F)	2 mm (0.1 inches)	59%	extreme
April Weather	28°C (83°F)	32 mm (1.2 inches)	59%	extreme
May Weather	27°C (81°F)	217 mm (8.5 inches)	59%	extreme
June Weather	26°C (79°F)	216 mm (8.5 inches)	68%	extreme
July Weather	27°C (82°F)	98 mm (3.8 inches)	77%	extreme
August Weather	27°C (81°F)	160 mm (6.3 inches)	79%	extreme
September Weather	26°C (79°F)	204 mm (8.0 inches)	77%	extreme
October Weather	25°C (78°F)	218 mm (8.6 inches)	77%	extreme
November Weather	26°C (78°F)	47 mm (1.9 inches)	75%	very high
December Weather	26°C (79°F)	4 mm (0.2 inches)	66%	very high