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October Weather in Fort Sumner, United States

Last updated: June 24, 2025

In October, the average temperature in Fort Sumner, United States hovers around 15°C (59°F). Expect a temperature range where the minimum can dip to -8°C (18°F) and the maximum can soar up to 34°C (93°F). With an average precipitation of 52 mm (2.0 in) spread across 5 days, the humidity levels sit at a comfortable 76%, making for a diverse and dynamic climate.

October Temperature in Fort Sumner

In October in Fort Sumner, the average temperature is 15°C (59°F). Maximum temperatures can reach 34°C (93°F), while minimums can drop as low as -8°C (18°F). Be prepared for a wide range of weather conditions when traveling during this time.

October Weather in Fort Sumner: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in Fort Sumner, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Fort Sumner, October typically has an average temperature of 15°C (59°F), with highs reaching up to 34°C (93°F) and lows dropping to around -8°C (18°F).
JanFebMarAprMayJunJulAugSepOctNovDec404453607079817972595043
Data source: Temperature data for Fort Sumner 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 Fort Sumner

In Fort Sumner in October, the precipitation amount is 52 mm (2.0 in) over a span of 5 days.

October Precipitation Trends in Fort Sumner

The chart displays monthly precipitation patterns in Fort Sumner, 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 Fort Sumner, October typically receives around 52 mm (2.0 inches) of precipitation spread over approximately 5 days.
JanFebMarAprMayJunJulAugSepOctNovDec11103017273522433152138
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Fort Sumner

In Fort Sumner in October humidity is 76%. With an average temperature of 15°C (59°F), this humidity feels like a heavy blanket wrapping around you, making outdoor activities less enjoyable and often leading to a quick sense of fatigue while traveling.

October Average Humidity in Fort Sumner

This chart illustrates the average monthly humidity levels in Fort Sumner, 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 Fort Sumner is approximately 76%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec74%75%61%62%69%74%75%78%76%76%80%77%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Fort Sumner

In Fort Sumner 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 Fort Sumner.

Maximum UV Index Levels in Fort Sumner for October

The chart shows the monthly maximum UV Index (UVI) for Fort Sumner 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 Fort Sumner typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec479111213121210864
Data source: Fort Sumner 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 Fort Sumner Compares to Other Months

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

This table compares monthly weather conditions in Fort Sumner, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (41°F)11 mm (0.4 inches)74%moderate
February Weather7°C (44°F)10 mm (0.4 inches)75%high
March Weather12°C (53°F)30 mm (1.2 inches)61%very high
April Weather16°C (60°F)17 mm (0.7 inches)61%extreme
May Weather21°C (70°F)27 mm (1.1 inches)69%extreme
June Weather26°C (79°F)35 mm (1.4 inches)74%extreme
July Weather27°C (81°F)22 mm (0.9 inches)75%extreme
August Weather26°C (79°F)43 mm (1.7 inches)78%extreme
September Weather22°C (73°F)31 mm (1.2 inches)76%very high
October Weather15°C (59°F)52 mm (2.0 inches)76%very high
November Weather10°C (50°F)13 mm (0.5 inches)80%high
December Weather6°C (43°F)8 mm (0.3 inches)77%moderate

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