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October Weather in O'Brien, United States

Last updated: June 24, 2025

In October, the average temperature in O'Brien, United States hovers around 11°C (53°F), with a minimum dipping to -1°C (30°F) and a maximum reaching up to 30°C (86°F). Expect an average of 88 mm (3.5 in) of precipitation spread over 7 days, coupled with an average humidity of 72%. It's a month where you can experience a variety of weather!

October Temperature in O'Brien

In October in O'Brien, the average temperature is 11°C (53°F). The maximum can reach 30°C (86°F), while the minimum can drop to as low as -1°C (30°F). Travelers should be prepared for a wide range of temperatures and pack accordingly.

October Weather in O'Brien: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in O'Brien, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In O'Brien, October typically has an average temperature of 11°C (53°F), with highs reaching up to 30°C (86°F) and lows dropping to around -1°C (30°F).
JanFebMarAprMayJunJulAugSepOctNovDec393941475462706962534538
Data source: Temperature data for O'Brien 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 O'Brien

In O'Brien in October, the precipitation amount is 88 mm (3.5 in) over a span of 7 days.

October Precipitation Trends in O'Brien

The chart displays monthly precipitation patterns in O'Brien, 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 O'Brien, October typically receives around 88 mm (3.5 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec2942792131587637346488202226
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in O'Brien

In O'Brien in October, humidity is 72%. With an average temperature of 11°C (53°F), this humidity feels like a damp chill that clings to your skin, making outdoor activities slightly uncomfortable and the air heavy, which can dampen the enjoyment of sightseeing and exploring.

October Average Humidity in O'Brien

This chart illustrates the average monthly humidity levels in O'Brien, 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 O'Brien is approximately 72%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec86%85%85%82%81%79%70%60%62%72%87%86%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in O'Brien

In O'Brien 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 O'Brien, you can refer to this Hourly UV Index in O'Brien.

Maximum UV Index Levels in O'Brien for October

The chart shows the monthly maximum UV Index (UVI) for O'Brien 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 O'Brien typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3478111110108642
Data source: O'Brien 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 O'Brien Compares to Other Months

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

This table compares monthly weather conditions in O'Brien, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (39°F)294 mm (11.6 inches)86%moderate
February Weather4°C (39°F)279 mm (11.0 inches)85%moderate
March Weather5°C (42°F)213 mm (8.4 inches)85%high
April Weather8°C (48°F)158 mm (6.2 inches)82%very high
May Weather12°C (54°F)75 mm (3.0 inches)81%extreme
June Weather17°C (62°F)37 mm (1.5 inches)79%extreme
July Weather21°C (70°F)3 mm (0.1 inches)70%very high
August Weather21°C (70°F)4 mm (0.2 inches)60%very high
September Weather17°C (62°F)64 mm (2.5 inches)62%very high
October Weather11°C (53°F)88 mm (3.5 inches)72%high
November Weather7°C (45°F)202 mm (8.0 inches)87%moderate
December Weather3°C (38°F)226 mm (8.9 inches)86%low

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