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October Weather in Casa Grande, Peru

Last updated: August 27, 2025

In Casa Grande, Peru, the average temperature in October is a comfortable 18°C (65°F). You can expect chilly nights with a minimum of 13°C (56°F), while daytime highs can reach up to 26°C (79°F). With an average humidity of 58%, the climate is quite pleasant, although you might encounter some rain, with a total precipitation of 11 mm (0.4 in) spread over 2 days.

October Temperature in Casa Grande

In October in Casa Grande, the average temperature is 18°C (65°F). The maximum can reach 26°C (79°F), and the minimum can be as low as 13°C (56°F). This mild climate makes Casa Grande an ideal destination for travelers looking to enjoy pleasant outdoor activities and sightseeing.

October Weather in Casa Grande: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in Casa Grande, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Casa Grande, October typically has an average temperature of 18°C (65°F), with highs reaching up to 26°C (79°F) and lows dropping to around 13°C (56°F).
JanFebMarAprMayJunJulAugSepOctNovDec737675726966646364656670
Data source: Temperature data for Casa Grande 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 Casa Grande

In Casa Grande in October, the precipitation amount is 11 mm (0.4 in) over the course of 2 days.

October Precipitation Trends in Casa Grande

The chart displays monthly precipitation patterns in Casa Grande, 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 Casa Grande, October typically receives around 11 mm (0.4 inches) of precipitation spread over approximately 2 days.
JanFebMarAprMayJunJulAugSepOctNovDec1829551978991011725
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Casa Grande

In Casa Grande in October humidity is 58%. With an average temperature of 18°C (65°F), this humidity feels like a warm embrace, creating a comfortable yet slightly muggy atmosphere perfect for leisurely exploration.

October Average Humidity in Casa Grande

This chart illustrates the average monthly humidity levels in Casa Grande, 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 Casa Grande is approximately 58%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec83%81%88%85%78%62%44%38%42%58%69%82%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Casa Grande

In Casa Grande in October, 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 Casa Grande, you can check here.

Maximum UV Index Levels in Casa Grande for October

The chart shows the monthly maximum UV Index (UVI) for Casa Grande 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 Casa Grande typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec151516151311111214141414
Data source: Casa Grande 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 Casa Grande Compares to Other Months

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

This table compares monthly weather conditions in Casa Grande, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather23°C (74°F)18 mm (0.7 inches)83%extreme
February Weather24°C (76°F)29 mm (1.2 inches)81%extreme
March Weather24°C (76°F)55 mm (2.2 inches)88%extreme
April Weather22°C (72°F)19 mm (0.8 inches)85%extreme
May Weather21°C (69°F)7 mm (0.3 inches)78%extreme
June Weather19°C (66°F)8 mm (0.3 inches)62%extreme
July Weather18°C (65°F)9 mm (0.3 inches)44%extreme
August Weather17°C (64°F)9 mm (0.3 inches)38%extreme
September Weather18°C (64°F)10 mm (0.4 inches)42%extreme
October Weather18°C (65°F)11 mm (0.4 inches)58%extreme
November Weather19°C (67°F)7 mm (0.3 inches)69%extreme
December Weather21°C (70°F)25 mm (1.0 inches)82%extreme

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