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October Weather in San Agustin, El Salvador

Last updated: August 23, 2025

In October, the average temperature in San Agustin, El Salvador hovers around 26°C (80°F). Expect a range where the minimum dips to 22°C (71°F) and the maximum peaks at 34°C (94°F). The region typically experiences 358 mm (14.1 in) of precipitation over 27 days, while the average humidity lingers at a comfortable 77%.

October Temperature in San Agustin

In October in San Agustin, the average temperature is 26°C (80°F). Maximums can reach 34°C (94°F), while minimums can drop to as low as 22°C (71°F). This mild and warm climate makes it an ideal destination for travelers seeking comfortable weather.

October Weather in San Agustin: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in San Agustin, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Agustin, October typically has an average temperature of 26°C (80°F), with highs reaching up to 34°C (94°F) and lows dropping to around 22°C (71°F).
JanFebMarAprMayJunJulAugSepOctNovDec818385858381838281808080
Data source: Temperature data for San Agustin 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.

October Precipitation in San Agustin

In San Agustin in October, the total precipitation amount reaches 358 mm (14.1 in) over the course of 27 days.

October Precipitation Trends in San Agustin

The chart displays monthly precipitation patterns in San Agustin, with values for each month alongside October’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how October’s conditions compare to those of other months. In San Agustin, October typically receives around 358 mm (14.1 inches) of precipitation spread over approximately 27 days.
JanFebMarAprMayJunJulAugSepOctNovDec13534266350144293296358705
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in San Agustin

In San Agustin in October, humidity is 77%. With an average temperature of 26°C (80°F), this humidity feels like walking through a warm, damp blanket, making traveling somewhat uncomfortable and necessitating frequent breaks to stay hydrated and cool.

October Average Humidity in San Agustin

This chart illustrates the average monthly humidity levels in San Agustin, with October’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In October, average humidity in San Agustin is approximately 77%, 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 October generated using information from the Copernicus Climate Change Service.

October UV Index in San Agustin

In San Agustin in October, 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 San Agustin.

Maximum UV Index Levels in San Agustin for October

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

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

This table compares monthly weather conditions in San Agustin, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather27°C (82°F)1 mm (0.0 inches)63%extreme
February Weather28°C (83°F)3 mm (0.1 inches)62%extreme
March Weather29°C (85°F)5 mm (0.2 inches)59%extreme
April Weather29°C (85°F)34 mm (1.3 inches)59%extreme
May Weather28°C (83°F)266 mm (10.5 inches)59%extreme
June Weather27°C (81°F)350 mm (13.8 inches)68%extreme
July Weather28°C (83°F)144 mm (5.7 inches)77%extreme
August Weather28°C (82°F)293 mm (11.5 inches)79%extreme
September Weather27°C (81°F)296 mm (11.6 inches)77%extreme
October Weather26°C (80°F)358 mm (14.1 inches)77%extreme
November Weather27°C (80°F)70 mm (2.8 inches)75%very high
December Weather27°C (81°F)5 mm (0.2 inches)66%very high

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