October Weather in Summerlin South, United States

Last updated: June 24, 2025

In October, the average temperature in Summerlin South, United States hovers around 19°C (66°F). However, temperatures can range from a chilly 0°C (33°F) to a sweltering 35°C (96°F). Expect a light drizzle, with average precipitation of just 4 mm (0.2 in) over the course of 1 day. With an average humidity of 54%, the weather is generally quite comfortable for outdoor activities.

October Temperature in Summerlin South

In October in Summerlin South, the average temperature is 19°C (66°F). Maximum temperatures can reach as high as 35°C (96°F), while minimum temperatures can dip to as low as 0°C (33°F). It's a great time for travelers to enjoy a comfortable climate with the possibility of warm days and cool nights.

October Weather in Summerlin South: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in Summerlin South, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Summerlin South, October typically has an average temperature of 19°C (66°F), with highs reaching up to 35°C (96°F) and lows dropping to around 0°C (33°F).
JanFebMarAprMayJunJulAugSepOctNovDec464956667386908981665646
Data source: Temperature data for Summerlin South 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 Summerlin South

In Summerlin South in October, the precipitation amount is 4 mm (0.2 in) during 1 day.

October Precipitation Trends in Summerlin South

The chart displays monthly precipitation patterns in Summerlin South, 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 Summerlin South, October typically receives around 4 mm (0.2 inches) of precipitation spread over approximately 1 days.
JanFebMarAprMayJunJulAugSepOctNovDec1922196811811541317
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Summerlin South

In Summerlin South in October humidity is 54%. With an average temperature of 19°C (66°F), this humidity feels like a refreshing embrace, making it pleasant for traveling as you can enjoy outdoor adventures without feeling overheated.

October Average Humidity in Summerlin South

This chart illustrates the average monthly humidity levels in Summerlin South, 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 Summerlin South is approximately 54%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec76%80%69%57%45%34%29%28%42%54%68%75%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Summerlin South

In Summerlin South in October, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Summerlin South.

Maximum UV Index Levels in Summerlin South for October

The chart shows the monthly maximum UV Index (UVI) for Summerlin South 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 Summerlin South typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec468101112121110753
Data source: Summerlin South 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 Summerlin South Compares to Other Months

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

This table compares monthly weather conditions in Summerlin South, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather8°C (47°F)19 mm (0.7 inches)76%moderate
February Weather9°C (49°F)22 mm (0.9 inches)80%high
March Weather13°C (56°F)19 mm (0.8 inches)69%very high
April Weather19°C (66°F)6 mm (0.2 inches)57%very high
May Weather23°C (73°F)8 mm (0.3 inches)45%extreme
June Weather30°C (86°F)1 mm (0.0 inches)34%extreme
July Weather32°C (91°F)17 mm (0.7 inches)29%extreme
August Weather32°C (90°F)11 mm (0.4 inches)28%extreme
September Weather27°C (81°F)5 mm (0.2 inches)41%very high
October Weather19°C (66°F)4 mm (0.2 inches)54%high
November Weather13°C (56°F)13 mm (0.5 inches)68%moderate
December Weather8°C (46°F)17 mm (0.7 inches)75%moderate

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