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October Weather in Usumatlan, Guatemala

Last updated: August 23, 2025

In October, the average temperature in Usumatlan, Guatemala hovers around 23°C (73°F). Expect a minimum of 15°C (59°F) and a maximum of 33°C (91°F), offering a comfortable range. However, be prepared for some rain, with a total precipitation of 186 mm (7.3 in) spread over 26 days. The climate is also quite humid, with an average humidity level of 79%.

October Temperature in Usumatlan

In October in Usumatlan, the average temperature is 23°C (73°F). Maximums can reach 33°C (91°F), and minimums can be as low as 15°C (59°F). This climate makes it an ideal time for travelers seeking pleasant weather and enjoyable outdoor activities.

October Weather in Usumatlan: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in Usumatlan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Usumatlan, October typically has an average temperature of 23°C (73°F), with highs reaching up to 33°C (91°F) and lows dropping to around 15°C (59°F).
JanFebMarAprMayJunJulAugSepOctNovDec676971767674737474737068
Data source: Temperature data for Usumatlan 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 Usumatlan

In Usumatlan in October, the total precipitation amount is 186 mm (7.3 in), occurring over the course of 26 days.

October Precipitation Trends in Usumatlan

The chart displays monthly precipitation patterns in Usumatlan, 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 Usumatlan, October typically receives around 186 mm (7.3 inches) of precipitation spread over approximately 26 days.
JanFebMarAprMayJunJulAugSepOctNovDec272521431542871351841921869333
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Usumatlan

In Usumatlan in October humidity is 79%. With an average temperature of 23°C (73°F), this humidity feels like a warm embrace that clings to the skin, making travel feel both invigorating and slightly exhausting as the air wraps around you like a damp blanket.

October Average Humidity in Usumatlan

This chart illustrates the average monthly humidity levels in Usumatlan, 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 Usumatlan is approximately 79%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec80%72%61%53%51%52%58%63%71%79%79%74%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Usumatlan

In Usumatlan in October, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in Usumatlan.

Maximum UV Index Levels in Usumatlan for October

The chart shows the monthly maximum UV Index (UVI) for Usumatlan 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 Usumatlan typically reaches 12, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec10121414141414141312109
Data source: Usumatlan 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 Usumatlan Compares to Other Months

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

This table compares monthly weather conditions in Usumatlan, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather19°C (67°F)27 mm (1.1 inches)80%very high
February Weather21°C (70°F)25 mm (1.0 inches)72%extreme
March Weather22°C (71°F)21 mm (0.8 inches)61%extreme
April Weather24°C (76°F)43 mm (1.7 inches)53%extreme
May Weather25°C (77°F)154 mm (6.0 inches)51%extreme
June Weather24°C (75°F)287 mm (11.3 inches)52%extreme
July Weather23°C (73°F)135 mm (5.3 inches)58%extreme
August Weather23°C (74°F)184 mm (7.3 inches)63%extreme
September Weather23°C (74°F)192 mm (7.6 inches)71%extreme
October Weather23°C (73°F)186 mm (7.3 inches)79%extreme
November Weather21°C (70°F)93 mm (3.7 inches)79%very high
December Weather20°C (68°F)33 mm (1.3 inches)74%very high

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