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August Weather in Usulutan, El Salvador

Last updated: August 23, 2025

In Usulutan, El Salvador, the average temperature during August reaches a comfortable 28°C (82°F), with fluctuations that can drop to a minimum of 24°C (75°F) and soar up to 34°C (94°F). Expect to see a considerable amount of precipitation, totaling 275 mm (10.8 in) over the course of approximately 23 days. Additionally, the average humidity hovers around 79%, creating a tropical atmosphere that's both warm and inviting.

August Temperature in Usulutan

In August in Usulutan, the average temperature is 28°C (82°F). Maximum temperatures can reach 34°C (94°F), while the minimum can drop to as low as 24°C (75°F). This makes Usulutan an ideal destination for travelers seeking warm and pleasant weather.

August Weather in Usulutan: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Usulutan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Usulutan, August typically has an average temperature of 28°C (82°F), with highs reaching up to 34°C (94°F) and lows dropping to around 24°C (75°F).
JanFebMarAprMayJunJulAugSepOctNovDec818284848382838281818181
Data source: Temperature data for Usulutan 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.

August Precipitation in Usulutan

In Usulutan in August, the total precipitation amount is 275 mm (10.8 in) distributed over a period of 23 days.

August Precipitation Trends in Usulutan

The chart displays monthly precipitation patterns in Usulutan, with values for each month alongside August’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how August’s conditions compare to those of other months. In Usulutan, August typically receives around 275 mm (10.8 inches) of precipitation spread over approximately 23 days.
JanFebMarAprMayJunJulAugSepOctNovDec13725230353141275280409814
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Usulutan

In Usulutan in August humidity is 79%. With an average temperature of 28°C (82°F), this humidity feels like a warm blanket wrapping around you, making outdoor exploration more strenuous and requiring frequent breaks for hydration.

August Average Humidity in Usulutan

This chart illustrates the average monthly humidity levels in Usulutan, with August’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In August, average humidity in Usulutan is approximately 79%, 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 August generated using information from the Copernicus Climate Change Service.

August UV Index in Usulutan

In Usulutan in August, the maximum UV index reaches 13, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take protective measures. For detailed information, you can check the Hourly UV Index in Usulutan.

Maximum UV Index Levels in Usulutan for August

The chart shows the monthly maximum UV Index (UVI) for Usulutan in August, 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 August, the maximum UV index in Usulutan typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec11121414141413131313109
Data source: Usulutan August 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 August Weather in Usulutan Compares to Other Months

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

This table compares monthly weather conditions in Usulutan, showing how August’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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