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September Weather in El Chal, Guatemala

Last updated: August 23, 2025

In September, the average temperature in El Chal, Guatemala hovers around 28°C (83°F). Expect a range from a comfortable 22°C (71°F) to a sizzling 39°C (103°F). With 165 mm (6.5 in) of precipitation spread over 22 days, you'll want to keep an umbrella handy. The air is quite humid, with an average of 82% humidity, adding to the tropical feel of this vibrant locale.

September Temperature in El Chal

In September in El Chal, the average temperature is 28°C (83°F), with maximums reaching 39°C (103°F) and minimums dropping as low as 22°C (71°F). This warm climate makes El Chal an ideal destination for travelers seeking sunny adventures and outdoor activities.

September Weather in El Chal: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in El Chal, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In El Chal, September typically has an average temperature of 28°C (83°F), with highs reaching up to 39°C (103°F) and lows dropping to around 22°C (71°F).
JanFebMarAprMayJunJulAugSepOctNovDec757881868783848483807775
Data source: Temperature data for El Chal 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 El Chal

In El Chal in September, the total precipitation amount is 165 mm (6.5 in) spread over 22 days.

September Precipitation Trends in El Chal

The chart displays monthly precipitation patterns in El Chal, 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 El Chal, September typically receives around 165 mm (6.5 inches) of precipitation spread over approximately 22 days.
JanFebMarAprMayJunJulAugSepOctNovDec301718329719981991651558452
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in El Chal

In El Chal in September, humidity is 82%. With an average temperature of 28°C (83°F), this humidity feels like stepping into a warm, damp embrace, which can make traveling feel heavy and exhausting, as every movement can be met with a sticky veil of moisture that clings to the skin.

September Average Humidity in El Chal

This chart illustrates the average monthly humidity levels in El Chal, 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 El Chal is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%78%67%62%62%63%66%73%82%86%87%88%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in El Chal

In El Chal 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 El Chal.

Maximum UV Index Levels in El Chal for September

The chart shows the monthly maximum UV Index (UVI) for El Chal 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 El Chal typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec9111314131313131312109
Data source: El Chal 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 El Chal Compares to Other Months

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

This table compares monthly weather conditions in El Chal, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather24°C (75°F)29 mm (1.2 inches)85%very high
February Weather26°C (79°F)17 mm (0.6 inches)78%extreme
March Weather27°C (82°F)18 mm (0.7 inches)67%extreme
April Weather30°C (86°F)32 mm (1.2 inches)62%extreme
May Weather30°C (87°F)97 mm (3.8 inches)62%extreme
June Weather29°C (84°F)199 mm (7.8 inches)63%extreme
July Weather29°C (84°F)80 mm (3.2 inches)66%extreme
August Weather29°C (85°F)99 mm (3.9 inches)73%extreme
September Weather28°C (83°F)165 mm (6.5 inches)82%extreme
October Weather27°C (81°F)155 mm (6.1 inches)86%extreme
November Weather25°C (77°F)84 mm (3.3 inches)87%very high
December Weather24°C (76°F)52 mm (2.1 inches)87%very high

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