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December Weather in Puerto El Triunfo, El Salvador

Last updated: August 23, 2025

In December, the average temperature in Puerto El Triunfo, El Salvador hovers around 27°C (81°F), creating a pleasantly warm atmosphere. You can expect a minimum temperature of 22°C (71°F) and a maximum reaching up to 34°C (93°F). Keep in mind that there may be 4 mm (0.2 in) of precipitation over the course of just 1 day, contributing to an average humidity level of 66%.

December Temperature in Puerto El Triunfo

In December in Puerto El Triunfo, the average temperature is 27°C (81°F). Maximums can reach 34°C (93°F), while minimums can drop to 22°C (71°F). This makes Puerto El Triunfo an ideal destination for travelers seeking warm weather and pleasant conditions.

December Weather in Puerto El Triunfo: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Puerto El Triunfo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Puerto El Triunfo, December typically has an average temperature of 27°C (81°F), with highs reaching up to 34°C (93°F) and lows dropping to around 22°C (71°F).
JanFebMarAprMayJunJulAugSepOctNovDec818284848382838281818181
Data source: Temperature data for Puerto El Triunfo 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 Puerto El Triunfo

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

December Precipitation Trends in Puerto El Triunfo

The chart displays monthly precipitation patterns in Puerto El Triunfo, 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 Puerto El Triunfo, December typically receives around 4 mm (0.2 inches) of precipitation spread over approximately 1 days.
JanFebMarAprMayJunJulAugSepOctNovDec13725230353141275280409814
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Puerto El Triunfo

In Puerto El Triunfo in December, humidity is 66%. With an average temperature of 27°C (81°F), this humidity feels like a warm, sticky embrace, making outdoor exploration feel a bit more intense while increasing the need for hydration as you navigate through the sights.

December Average Humidity in Puerto El Triunfo

This chart illustrates the average monthly humidity levels in Puerto El Triunfo, 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 Puerto El Triunfo is approximately 66%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec63%62%59%59%59%68%78%79%77%77%75%67%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Puerto El Triunfo

In Puerto El Triunfo 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 Puerto El Triunfo.

Maximum UV Index Levels in Puerto El Triunfo for December

The chart shows the monthly maximum UV Index (UVI) for Puerto El Triunfo 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 Puerto El Triunfo typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec11121414141413131313109
Data source: Puerto El Triunfo 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 Puerto El Triunfo Compares to Other Months

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

This table compares monthly weather conditions in Puerto El Triunfo, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather27°C (82°F)1 mm (0.1 inches)63%extreme
February Weather28°C (83°F)3 mm (0.1 inches)62%extreme
March Weather29°C (84°F)7 mm (0.3 inches)59%extreme
April Weather29°C (84°F)25 mm (1.0 inches)59%extreme
May Weather28°C (83°F)230 mm (9.1 inches)59%extreme
June Weather28°C (82°F)353 mm (13.9 inches)68%extreme
July Weather29°C (84°F)141 mm (5.5 inches)77%extreme
August Weather28°C (82°F)275 mm (10.8 inches)79%extreme
September Weather27°C (81°F)280 mm (11.0 inches)77%extreme
October Weather27°C (81°F)409 mm (16.1 inches)77%extreme
November Weather27°C (81°F)80 mm (3.2 inches)75%very high
December Weather27°C (81°F)4 mm (0.2 inches)66%very high

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