October Weather in Mammoth, United States

Last updated: June 24, 2025

In October, the average temperature in Mammoth, United States hovers around 21°C (69°F). Expect a range with a minimum of 2°C (37°F) and a maximum of 36°C (97°F). During this month, you can anticipate approximately 28 mm (1.1 in) of precipitation spread over 3 days, accompanied by an average humidity of 67%. Be prepared for a mix of warm days and occasional rain!

October Temperature in Mammoth

In October in Mammoth, the average temperature is 21°C (69°F), with maximums reaching 36°C (97°F) and minimums dipping as low as 2°C (37°F). This diverse temperature range makes Mammoth an ideal destination for travelers looking to experience varied weather throughout their visit.

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

The chart illustrates October temperature patterns in Mammoth, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mammoth, October typically has an average temperature of 21°C (69°F), with highs reaching up to 36°C (97°F) and lows dropping to around 2°C (37°F).
JanFebMarAprMayJunJulAugSepOctNovDec495158687585858480696050
Data source: Temperature data for Mammoth 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 Mammoth

In Mammoth in October, the precipitation amount is 28 mm (1.1 in) over the course of 3 days.

October Precipitation Trends in Mammoth

The chart displays monthly precipitation patterns in Mammoth, 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 Mammoth, October typically receives around 28 mm (1.1 inches) of precipitation spread over approximately 3 days.
JanFebMarAprMayJunJulAugSepOctNovDec4450305711845539282437
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Mammoth

In Mammoth in October, humidity is 67%. With an average temperature of 21°C (69°F), this humidity feels like a warm, enveloping embrace, making travel enjoyable yet slightly sticky. It encourages you to seek shade and sip cool drinks while exploring, adding a tropical flair to your adventures.

October Average Humidity in Mammoth

This chart illustrates the average monthly humidity levels in Mammoth, 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 Mammoth is approximately 67%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec76%79%67%55%40%33%34%48%64%67%77%82%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Mammoth

In Mammoth in October, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Mammoth.

Maximum UV Index Levels in Mammoth for October

The chart shows the monthly maximum UV Index (UVI) for Mammoth 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 Mammoth typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec579111212121111864
Data source: Mammoth 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 Mammoth Compares to Other Months

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

This table compares monthly weather conditions in Mammoth, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather10°C (49°F)44 mm (1.7 inches)76%moderate
February Weather11°C (51°F)50 mm (2.0 inches)79%high
March Weather15°C (58°F)30 mm (1.2 inches)67%very high
April Weather20°C (68°F)5 mm (0.2 inches)55%extreme
May Weather24°C (75°F)7 mm (0.3 inches)40%extreme
June Weather30°C (85°F)11 mm (0.4 inches)33%extreme
July Weather30°C (85°F)84 mm (3.3 inches)34%extreme
August Weather29°C (84°F)55 mm (2.2 inches)48%extreme
September Weather26°C (80°F)39 mm (1.5 inches)64%extreme
October Weather21°C (69°F)28 mm (1.1 inches)67%very high
November Weather15°C (60°F)23 mm (0.9 inches)77%high
December Weather10°C (51°F)37 mm (1.5 inches)82%moderate

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