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October Weather in Arapahoe, United States

Last updated: June 24, 2025

In October, the average temperature in Arapahoe, United States is a pleasant 20°C (69°F). Visitors can expect temperatures to range from a cool 7°C (44°F) to a warm 32°C (89°F). Throughout the month, there is an average precipitation of 73 mm (2.9 in) spread over 9 days, with humidity levels hovering around 79%.

October Temperature in Arapahoe

In October in Arapahoe, the average temperature is 20°C (69°F), with maximums reaching 32°C (89°F) and minimums dropping as low as 7°C (44°F). This climate makes it ideal for travelers seeking pleasant weather and a variety of outdoor activities.

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

The chart illustrates October temperature patterns in Arapahoe, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Arapahoe, October typically has an average temperature of 20°C (69°F), with highs reaching up to 32°C (89°F) and lows dropping to around 7°C (44°F).
JanFebMarAprMayJunJulAugSepOctNovDec475255637177818076685651
Data source: Temperature data for Arapahoe 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 Arapahoe

In Arapahoe in October, the precipitation amount is 73 mm (2.9 in), occurring over the course of 9 days.

October Precipitation Trends in Arapahoe

The chart displays monthly precipitation patterns in Arapahoe, 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 Arapahoe, October typically receives around 73 mm (2.9 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec73111721001161611651871847396130
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Arapahoe

In Arapahoe in October humidity is 79%. With an average temperature of 20°C (69°F), this humidity feels like a warm, steamy embrace, making travel slightly uncomfortable as the air feels heavy and sticky, often leaving you yearning for a cool breeze or air conditioning to escape the dampness.

October Average Humidity in Arapahoe

This chart illustrates the average monthly humidity levels in Arapahoe, 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 Arapahoe is approximately 79%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%81%80%80%81%82%83%83%80%80%83%84%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Arapahoe

In Arapahoe 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 Arapahoe.

Maximum UV Index Levels in Arapahoe for October

The chart shows the monthly maximum UV Index (UVI) for Arapahoe 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 Arapahoe typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec46810111111109854
Data source: Arapahoe 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 Arapahoe Compares to Other Months

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

This table compares monthly weather conditions in Arapahoe, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather8°C (47°F)73 mm (2.9 inches)84%moderate
February Weather11°C (52°F)111 mm (4.4 inches)81%high
March Weather13°C (55°F)72 mm (2.8 inches)80%very high
April Weather17°C (63°F)100 mm (3.9 inches)80%very high
May Weather22°C (71°F)116 mm (4.6 inches)81%extreme
June Weather25°C (77°F)161 mm (6.4 inches)82%extreme
July Weather27°C (81°F)165 mm (6.5 inches)83%extreme
August Weather27°C (80°F)187 mm (7.4 inches)82%very high
September Weather25°C (77°F)184 mm (7.2 inches)80%very high
October Weather20°C (69°F)73 mm (2.9 inches)79%very high
November Weather13°C (56°F)96 mm (3.8 inches)83%moderate
December Weather10°C (51°F)130 mm (5.1 inches)84%moderate

Compare Arapahoe's Climate with Cities Worldwide