October Weather in Basalt, United States

Last updated: June 24, 2025

In October, the average temperature in Basalt, United States settles at a chilly 2°C (36°F). Expect lows that can plunge to -31°C (-24°F), while the mercury may rise to a comfortable 21°C (70°F). Rainfall is likely, with 67 mm (2.6 in) expected over 10 days, and the average humidity lingers around 76%, adding a layer of crispness to the air. Stay prepared for the variable conditions!

October Temperature in Basalt

In October in Basalt, the average temperature is 2°C (36°F), with maximums reaching 21°C (70°F) and minimums dropping as low as -31°C (-24°F). Be prepared for a wide range of weather conditions if you're planning to travel this month!

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

The chart illustrates October temperature patterns in Basalt, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Basalt, October typically has an average temperature of 2°C (36°F), with highs reaching up to 21°C (70°F) and lows dropping to around -31°C (-24°F).
JanFebMarAprMayJunJulAugSepOctNovDec182028334053605952362417
Data source: Temperature data for Basalt generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

October Precipitation in Basalt

In Basalt in October, the total precipitation amount is 67 mm (2.6 in) over a period of 10 days.

October Precipitation Trends in Basalt

The chart displays monthly precipitation patterns in Basalt, 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 Basalt, October typically receives around 67 mm (2.6 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec628185666132463035675369
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

October Humidity in Basalt

In Basalt in October, humidity is 76%. With an average temperature of 2°C (36°F), this humidity feels like an uncomfortable chill that clings to your skin, making even short outdoor excursions seem daunting.

October Average Humidity in Basalt

This chart illustrates the average monthly humidity levels in Basalt, 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 Basalt is approximately 76%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%87%81%76%67%58%52%56%65%76%82%89%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Basalt

In Basalt 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 Basalt.

Maximum UV Index Levels in Basalt for October

The chart shows the monthly maximum UV Index (UVI) for Basalt 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 Basalt typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec469121314131210754
Data source: Basalt 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 Basalt Compares to Other Months

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

This table compares monthly weather conditions in Basalt, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-8°C (18°F)61 mm (2.4 inches)88%moderate
February Weather-7°C (20°F)81 mm (3.2 inches)87%high
March Weather-2°C (28°F)85 mm (3.3 inches)81%very high
April Weather0°C (33°F)66 mm (2.6 inches)76%extreme
May Weather4°C (40°F)61 mm (2.4 inches)66%extreme
June Weather12°C (53°F)32 mm (1.3 inches)58%extreme
July Weather16°C (60°F)46 mm (1.8 inches)52%extreme
August Weather15°C (59°F)30 mm (1.2 inches)56%extreme
September Weather11°C (52°F)35 mm (1.4 inches)65%very high
October Weather2°C (36°F)67 mm (2.6 inches)76%high
November Weather-4°C (24°F)53 mm (2.1 inches)82%moderate
December Weather-9°C (17°F)69 mm (2.7 inches)89%moderate

Compare Basalt's Climate with Cities Worldwide