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September Weather in Granados, Guatemala

Last updated: August 23, 2025

In September, the average temperature in Granados, Guatemala hovers around 22°C (72°F). Expect a range with minimums dipping to 13°C (55°F) and maximums soaring up to 32°C (90°F). The region experiences 125 mm (4.9 in) of precipitation over approximately 23 days, contributing to an average humidity level of 82%. Stay prepared for a mix of warmth and wet weather!

September Temperature in Granados

In September in Granados, the average temperature is 22°C (72°F). Maximums can reach 32°C (90°F) and minimums can be as low as 13°C (55°F). This makes it an ideal destination for travelers seeking pleasant weather and comfortable outdoor activities.

September Weather in Granados: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Granados, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Granados, September typically has an average temperature of 22°C (72°F), with highs reaching up to 32°C (90°F) and lows dropping to around 13°C (55°F).
JanFebMarAprMayJunJulAugSepOctNovDec666970747472727272716867
Data source: Temperature data for Granados 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 Granados

In Granados in September, the precipitation amount is 125 mm (4.9 in) distributed over 23 days.

September Precipitation Trends in Granados

The chart displays monthly precipitation patterns in Granados, 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 Granados, September typically receives around 125 mm (4.9 inches) of precipitation spread over approximately 23 days.
JanFebMarAprMayJunJulAugSepOctNovDec1381224107146721141251616212
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Granados

In Granados in September humidity is 82%. With an average temperature of 22°C (72°F), this humidity feels like walking through a warm, damp blanket, making travel feel more exhausting and sticky as sweat clings to your skin, and every step seems to draw you into a slow, sultry embrace.

September Average Humidity in Granados

This chart illustrates the average monthly humidity levels in Granados, 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 Granados is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec76%68%59%57%65%66%75%82%82%83%80%76%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Granados

In Granados in September, the maximum UV index is 14, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, so it's crucial to take precautions. For the detailed hourly UV index in Granados, you can check here.

Maximum UV Index Levels in Granados for September

The chart shows the monthly maximum UV Index (UVI) for Granados 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 Granados typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec11131515141414141413119
Data source: Granados 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 Granados Compares to Other Months

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

This table compares monthly weather conditions in Granados, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather19°C (67°F)13 mm (0.5 inches)76%extreme
February Weather21°C (69°F)8 mm (0.3 inches)68%extreme
March Weather21°C (71°F)12 mm (0.5 inches)59%extreme
April Weather23°C (74°F)24 mm (1.0 inches)57%extreme
May Weather23°C (74°F)107 mm (4.2 inches)65%extreme
June Weather22°C (72°F)146 mm (5.8 inches)66%extreme
July Weather22°C (72°F)72 mm (2.8 inches)75%extreme
August Weather22°C (72°F)114 mm (4.5 inches)82%extreme
September Weather22°C (72°F)125 mm (4.9 inches)82%extreme
October Weather21°C (71°F)161 mm (6.3 inches)83%extreme
November Weather20°C (69°F)62 mm (2.4 inches)80%extreme
December Weather20°C (68°F)11 mm (0.5 inches)76%very high

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