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October Weather in Chunchucmil, Mexico

Last updated: August 27, 2025

In Chunchucmil, Mexico, the average temperature in October reaches a pleasant 27°C (82°F). The weather can vary, with minimums dipping to 18°C (64°F) and maximums soaring to 36°C (96°F). Expect some rainfall, with an average precipitation of 109 mm (4.3 in) spread over 17 days. Additionally, the average humidity sits at a comfortable 76%.

October Temperature in Chunchucmil

In October in Chunchucmil, the average temperature is 27°C (82°F), with maximums reaching up to 36°C (96°F) and minimums dropping as low as 18°C (64°F). This weather makes it ideal for travelers seeking warm climates and outdoor activities.

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

The chart illustrates October temperature patterns in Chunchucmil, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Chunchucmil, October typically has an average temperature of 27°C (82°F), with highs reaching up to 36°C (96°F) and lows dropping to around 18°C (64°F).
JanFebMarAprMayJunJulAugSepOctNovDec747780838583838383817876
Data source: Temperature data for Chunchucmil 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 Chunchucmil

In Chunchucmil in October, the precipitation amount is 109 mm (4.3 in), occurring over the course of 17 days.

October Precipitation Trends in Chunchucmil

The chart displays monthly precipitation patterns in Chunchucmil, 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 Chunchucmil, October typically receives around 109 mm (4.3 inches) of precipitation spread over approximately 17 days.
JanFebMarAprMayJunJulAugSepOctNovDec208315321545585821092616
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Chunchucmil

In Chunchucmil in October, humidity is 76%. With an average temperature of 27°C (82°F), this humidity feels like a thick, warm blanket wrapping around you, making outdoor activities feel muggy and requiring frequent hydration breaks for comfort while traveling.

October Average Humidity in Chunchucmil

This chart illustrates the average monthly humidity levels in Chunchucmil, 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 Chunchucmil is approximately 76%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec79%80%76%74%72%73%77%77%76%77%81%84%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Chunchucmil

In Chunchucmil in October, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Chunchucmil.

Maximum UV Index Levels in Chunchucmil for October

The chart shows the monthly maximum UV Index (UVI) for Chunchucmil 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 Chunchucmil typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec810131313131312121187
Data source: Chunchucmil 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 Chunchucmil Compares to Other Months

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

This table compares monthly weather conditions in Chunchucmil, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather23°C (75°F)20 mm (0.8 inches)79%very high
February Weather25°C (78°F)8 mm (0.3 inches)80%very high
March Weather26°C (80°F)3 mm (0.1 inches)76%extreme
April Weather28°C (83°F)15 mm (0.6 inches)74%extreme
May Weather29°C (85°F)32 mm (1.3 inches)72%extreme
June Weather28°C (83°F)154 mm (6.1 inches)73%extreme
July Weather29°C (84°F)55 mm (2.1 inches)77%extreme
August Weather28°C (83°F)85 mm (3.4 inches)77%extreme
September Weather28°C (83°F)82 mm (3.2 inches)75%extreme
October Weather27°C (82°F)109 mm (4.3 inches)76%extreme
November Weather25°C (78°F)26 mm (1.0 inches)81%very high
December Weather24°C (76°F)16 mm (0.6 inches)84%high

Compare Chunchucmil's Climate with Cities Worldwide