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October Weather in Montesano, United States

Last updated: June 24, 2025

In Montesano, United States, the average temperature in October hovers around 10°C (51°F). Expect chilly nights with minimum temperatures plummeting to -3°C (27°F), while the days can warm up to a pleasant 24°C (75°F). This month also sees significant rainfall, with 165 mm (6.5 in) over roughly 13 days, contributing to an average humidity of 83%.

October Temperature in Montesano

In October in Montesano, the average temperature is 10°C (51°F), with maximums reaching 24°C (75°F) and minimums dropping as low as -3°C (27°F). It's a great time for travelers to experience the chilly yet refreshing weather while exploring the local attractions.

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

The chart illustrates October temperature patterns in Montesano, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Montesano, October typically has an average temperature of 10°C (51°F), with highs reaching up to 24°C (75°F) and lows dropping to around -3°C (27°F).
JanFebMarAprMayJunJulAugSepOctNovDec424044495459626360514641
Data source: Temperature data for Montesano 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 Montesano

In Montesano in October, the precipitation amount is 165 mm (6.5 in) spread over 13 days.

October Precipitation Trends in Montesano

The chart displays monthly precipitation patterns in Montesano, 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 Montesano, October typically receives around 165 mm (6.5 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec24617514712968561114100165245234
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Montesano

In Montesano in October, humidity is 83%. With an average temperature of 10°C (51°F), this humidity feels like a chilly dampness that permeates your clothes, making it essential to dress in layers for travel, as the cool air combined with the high humidity can create an uncomfortable and bone-chilling atmosphere.

October Average Humidity in Montesano

This chart illustrates the average monthly humidity levels in Montesano, 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 Montesano is approximately 83%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec86%84%85%83%84%84%82%73%74%83%86%87%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Montesano

In Montesano in October, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Montesano.

Maximum UV Index Levels in Montesano for October

The chart shows the monthly maximum UV Index (UVI) for Montesano 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 Montesano typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235699987532
Data source: Montesano 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 Montesano Compares to Other Months

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

This table compares monthly weather conditions in Montesano, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (42°F)246 mm (9.7 inches)86%low
February Weather5°C (40°F)175 mm (6.9 inches)84%moderate
March Weather7°C (45°F)147 mm (5.8 inches)85%moderate
April Weather9°C (49°F)129 mm (5.1 inches)83%high
May Weather12°C (55°F)68 mm (2.7 inches)84%very high
June Weather15°C (59°F)56 mm (2.2 inches)84%very high
July Weather17°C (62°F)11 mm (0.4 inches)82%very high
August Weather17°C (64°F)14 mm (0.5 inches)73%very high
September Weather15°C (60°F)100 mm (3.9 inches)74%high
October Weather10°C (51°F)165 mm (6.5 inches)83%moderate
November Weather8°C (46°F)245 mm (9.6 inches)86%moderate
December Weather5°C (41°F)234 mm (9.2 inches)87%low

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