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October Weather in Barillas, Guatemala

Last updated: August 23, 2025

In Barillas, Guatemala, the average temperature in October hovers around 19°C (67°F). Expect a minimum of 11°C (51°F) and a maximum of 27°C (81°F). With precipitation reaching 300 mm (11.8 in) over approximately 25 days, prepare for a fair share of rain. The atmosphere is quite humid during this period, boasting an average humidity of 83%.

October Temperature in Barillas

In October in Barillas, the average temperature is 19°C (67°F). The maximum can reach 27°C (81°F), while the minimum can be as low as 11°C (51°F). It's an ideal time for exploring and enjoying outdoor activities in a comfortable climate.

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

The chart illustrates October temperature patterns in Barillas, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Barillas, October typically has an average temperature of 19°C (67°F), with highs reaching up to 27°C (81°F) and lows dropping to around 11°C (51°F).
JanFebMarAprMayJunJulAugSepOctNovDec606263666867666767666361
Data source: Temperature data for Barillas 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 Barillas

In Barillas, in October, the total precipitation amount reaches 300 mm (11.8 in) over a span of 25 days.

October Precipitation Trends in Barillas

The chart displays monthly precipitation patterns in Barillas, 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 Barillas, October typically receives around 300 mm (11.8 inches) of precipitation spread over approximately 25 days.
JanFebMarAprMayJunJulAugSepOctNovDec10157449822857912722227830016889
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Barillas

In Barillas in October humidity is 83%. With an average temperature of 19°C (67°F), this humidity feels like a warm, tropical blanket wrapping around you, making traveling feel a bit sluggish and sticky, yet still inviting as long as you stay hydrated and take breaks in the shade.

October Average Humidity in Barillas

This chart illustrates the average monthly humidity levels in Barillas, 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 Barillas is approximately 83%, 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 October generated using information from the Copernicus Climate Change Service.

October UV Index in Barillas

In Barillas 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 Barillas.

Maximum UV Index Levels in Barillas for October

The chart shows the monthly maximum UV Index (UVI) for Barillas 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 Barillas typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec111315151515151414131110
Data source: Barillas 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 Barillas Compares to Other Months

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

This table compares monthly weather conditions in Barillas, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather16°C (60°F)101 mm (4.0 inches)76%extreme
February Weather17°C (62°F)57 mm (2.3 inches)68%extreme
March Weather17°C (63°F)44 mm (1.7 inches)59%extreme
April Weather19°C (67°F)98 mm (3.9 inches)57%extreme
May Weather20°C (69°F)228 mm (9.0 inches)65%extreme
June Weather20°C (68°F)579 mm (22.8 inches)66%extreme
July Weather19°C (67°F)127 mm (5.0 inches)75%extreme
August Weather19°C (67°F)222 mm (8.7 inches)82%extreme
September Weather19°C (67°F)278 mm (10.9 inches)82%extreme
October Weather19°C (67°F)300 mm (11.8 inches)83%extreme
November Weather17°C (63°F)168 mm (6.6 inches)80%extreme
December Weather16°C (61°F)89 mm (3.5 inches)76%very high

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