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October Weather in Hernandez, Argentina

Last updated: August 22, 2025

In October, the average temperature in Hernandez, Argentina is a comfortable 18°C (65°F). However, be prepared for some temperature swings, as it can drop to a chilly 3°C (38°F) or rise to a sweltering 37°C (98°F). During this month, you might encounter 83 mm (3.3 in) of precipitation over 9 days, contributing to an average humidity of 52%.

October Temperature in Hernandez

In October in Hernandez, the average temperature is 18°C (65°F), with maximums reaching 37°C (98°F) and minimums dropping to as low as 3°C (38°F). Be sure to pack both light clothing for the warm days and a warmer layer for the cooler nights.

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

The chart illustrates October temperature patterns in Hernandez, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Hernandez, October typically has an average temperature of 18°C (65°F), with highs reaching up to 37°C (98°F) and lows dropping to around 3°C (38°F).
JanFebMarAprMayJunJulAugSepOctNovDec777471665954525560657275
Data source: Temperature data for Hernandez 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 Hernandez

In Hernandez in October, the precipitation amount is 83 mm (3.3 in) over the course of 9 days.

October Precipitation Trends in Hernandez

The chart displays monthly precipitation patterns in Hernandez, 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 Hernandez, October typically receives around 83 mm (3.3 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec119668510377504039628371117
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Hernandez

In Hernandez in October humidity is 52%. With average temperature 18°C (65°F), this humidity feels like a refreshing embrace, making it comfortable for traveling and exploring the sights without feeling too sticky or hot.

October Average Humidity in Hernandez

This chart illustrates the average monthly humidity levels in Hernandez, 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 Hernandez is approximately 52%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec48%55%64%76%82%77%62%59%62%52%56%51%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Hernandez

In Hernandez 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 Hernandez.

Maximum UV Index Levels in Hernandez for October

The chart shows the monthly maximum UV Index (UVI) for Hernandez 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 Hernandez typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec151311854468111414
Data source: Hernandez 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 Hernandez Compares to Other Months

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

This table compares monthly weather conditions in Hernandez, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather25°C (77°F)119 mm (4.7 inches)48%extreme
February Weather24°C (75°F)66 mm (2.6 inches)55%extreme
March Weather21°C (71°F)85 mm (3.3 inches)64%extreme
April Weather19°C (67°F)103 mm (4.1 inches)76%very high
May Weather15°C (59°F)77 mm (3.0 inches)82%moderate
June Weather12°C (54°F)50 mm (2.0 inches)77%moderate
July Weather11°C (52°F)40 mm (1.6 inches)62%moderate
August Weather13°C (56°F)39 mm (1.5 inches)59%high
September Weather16°C (61°F)62 mm (2.4 inches)62%very high
October Weather18°C (65°F)83 mm (3.3 inches)52%extreme
November Weather22°C (72°F)71 mm (2.8 inches)56%extreme
December Weather24°C (75°F)117 mm (4.6 inches)51%extreme

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