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September Weather in San Agustin, Honduras

Last updated: August 23, 2025

In September, the average temperature in San Agustin, Honduras hovers around 26°C (79°F), with minimums dipping to 21°C (69°F) and maximums soaring up to 35°C (95°F). Expect 361 mm (14.2 in) of precipitation spread over 26 days, contributing to an average humidity of 69%. Be prepared for a mix of warmth and occasional rain!

September Temperature in San Agustin

In September in San Agustin, the average temperature is 26°C (79°F), with maximums reaching up to 35°C (95°F) and minimums dipping as low as 21°C (69°F). This makes it an ideal time for travelers who enjoy warm weather and outdoor activities.

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

The chart illustrates September 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, September typically has an average temperature of 26°C (79°F), with highs reaching up to 35°C (95°F) and lows dropping to around 21°C (69°F).
JanFebMarAprMayJunJulAugSepOctNovDec798183838180818079787879
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.

September Precipitation in San Agustin

In San Agustin in September, the total precipitation amount is 361 mm (14.2 in) distributed over 26 days.

September Precipitation Trends in San Agustin

The chart displays monthly precipitation patterns in San Agustin, with values for each month alongside September’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how September’s conditions compare to those of other months. In San Agustin, September typically receives around 361 mm (14.2 inches) of precipitation spread over approximately 26 days.
JanFebMarAprMayJunJulAugSepOctNovDec3366836330696262361425955
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in San Agustin

In San Agustin in September humidity is 69%. With an average temperature of 26°C (79°F), this humidity feels like walking through a warm, heavy blanket, making travel feel more stifling and sweat-inducing than refreshing.

September Average Humidity in San Agustin

This chart illustrates the average monthly humidity levels in San Agustin, with September’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In September, average humidity in San Agustin is approximately 69%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec56%54%51%50%50%55%65%64%69%68%61%56%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in San Agustin

In San Agustin in September, 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 September

The chart shows the monthly maximum UV Index (UVI) for San Agustin in September, 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 September, the maximum UV index in San Agustin typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec11121414141413131313109
Data source: San Agustin September 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 September 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 September’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 September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather26°C (79°F)3 mm (0.1 inches)56%extreme
February Weather27°C (81°F)3 mm (0.1 inches)54%extreme
March Weather28°C (83°F)6 mm (0.2 inches)51%extreme
April Weather28°C (83°F)68 mm (2.7 inches)50%extreme
May Weather27°C (81°F)363 mm (14.3 inches)50%extreme
June Weather27°C (80°F)306 mm (12.1 inches)55%extreme
July Weather27°C (81°F)96 mm (3.8 inches)65%extreme
August Weather27°C (80°F)262 mm (10.3 inches)64%extreme
September Weather26°C (79°F)361 mm (14.2 inches)69%extreme
October Weather25°C (78°F)425 mm (16.7 inches)68%extreme
November Weather26°C (79°F)95 mm (3.7 inches)61%very high
December Weather26°C (79°F)5 mm (0.2 inches)56%very high

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