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October Weather in Centralia, United States

Last updated: June 24, 2025

In October, the average temperature in Centralia, United States hovers around 14°C (58°F). This month can experience a dramatic range, with minimums plummeting to -4°C (25°F) and maximums soaring to 33°C (92°F). Prepare for some wet days, as precipitation typically reaches 110 mm (4.3 in) over about 12 days. Additionally, the average humidity sits at a comfortable 76%, making for a diverse and vibrant climate.

October Temperature in Centralia

In October in Centralia, the average temperature is 14°C (58°F). Maximum temperatures can reach 33°C (92°F), while minimums can drop as low as -4°C (25°F). Travelers should be prepared for a wide range of temperatures and pack accordingly.

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

The chart illustrates October temperature patterns in Centralia, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Centralia, October typically has an average temperature of 14°C (58°F), with highs reaching up to 33°C (92°F) and lows dropping to around -4°C (25°F).
JanFebMarAprMayJunJulAugSepOctNovDec313346546676797672574438
Data source: Temperature data for Centralia 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 Centralia

In Centralia in October, the precipitation amount is 110 mm (4.3 in) over a span of 12 days.

October Precipitation Trends in Centralia

The chart displays monthly precipitation patterns in Centralia, 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 Centralia, October typically receives around 110 mm (4.3 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec665911911418911498122591105440
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Centralia

In Centralia in October humidity is 76%. With an average temperature of 14°C (58°F), this humidity feels like a warm, thick blanket wrapping around you, making outdoor activities feel sticky and draining, and prompting travelers to seek shade and stay hydrated often.

October Average Humidity in Centralia

This chart illustrates the average monthly humidity levels in Centralia, 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 Centralia is approximately 76%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec82%80%80%80%82%83%81%80%76%76%85%86%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Centralia

In Centralia in October, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Centralia, you can refer to this Hourly UV Index in Centralia.

Maximum UV Index Levels in Centralia for October

The chart shows the monthly maximum UV Index (UVI) for Centralia 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 Centralia typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3579101111109643
Data source: Centralia 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 Centralia Compares to Other Months

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

This table compares monthly weather conditions in Centralia, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (31°F)66 mm (2.6 inches)82%moderate
February Weather1°C (33°F)59 mm (2.3 inches)80%moderate
March Weather8°C (46°F)118 mm (4.7 inches)80%high
April Weather12°C (54°F)114 mm (4.5 inches)80%very high
May Weather19°C (66°F)189 mm (7.4 inches)82%very high
June Weather25°C (77°F)114 mm (4.5 inches)83%extreme
July Weather26°C (80°F)97 mm (3.8 inches)81%extreme
August Weather24°C (76°F)122 mm (4.8 inches)80%very high
September Weather22°C (72°F)59 mm (2.3 inches)76%very high
October Weather14°C (58°F)110 mm (4.3 inches)76%high
November Weather6°C (44°F)54 mm (2.1 inches)85%moderate
December Weather3°C (38°F)40 mm (1.6 inches)86%moderate

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