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October Weather in Ottawa Hills, United States

Last updated: June 24, 2025

In October, the average temperature in Ottawa Hills, United States is a mild 13°C (56°F). However, temperatures can fluctuate widely, with a minimum dip of -3°C (27°F) and a peak reaching 31°C (89°F). Expect about 93 mm (3.7 in) of precipitation spread over 13 days, contributing to an average humidity level of 82%. Prepare accordingly to enjoy the season!

October Temperature in Ottawa Hills

In October in Ottawa Hills, the average temperature is 13°C (56°F). The maximum can reach 31°C (89°F), while the minimum can dip as low as -3°C (27°F). It's advisable to pack layers to accommodate the temperature fluctuations during your travels.

October Weather in Ottawa Hills: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in Ottawa Hills, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ottawa Hills, October typically has an average temperature of 13°C (56°F), with highs reaching up to 31°C (89°F) and lows dropping to around -3°C (27°F).
JanFebMarAprMayJunJulAugSepOctNovDec282939486171767367564034
Data source: Temperature data for Ottawa Hills 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 Ottawa Hills

In Ottawa Hills in October, the total precipitation amount is 93 mm (3.7 in), which falls over the course of 13 days.

October Precipitation Trends in Ottawa Hills

The chart displays monthly precipitation patterns in Ottawa Hills, 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 Ottawa Hills, October typically receives around 93 mm (3.7 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec67688189136971078459938254
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Ottawa Hills

In Ottawa Hills in October, humidity is 82%. With an average temperature of 13°C (56°F), this humidity feels like a damp blanket wrapping around you, making it feel much cooler than it is and creating a heavy atmosphere that can be exhausting for travelers.

October Average Humidity in Ottawa Hills

This chart illustrates the average monthly humidity levels in Ottawa Hills, 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 Ottawa Hills is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%87%87%88%81%82%81%78%78%82%89%86%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Ottawa Hills

In Ottawa Hills 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 Ottawa Hills, you can refer to this Hourly UV Index in Ottawa Hills.

Maximum UV Index Levels in Ottawa Hills for October

The chart shows the monthly maximum UV Index (UVI) for Ottawa Hills 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 Ottawa Hills typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec356910101098642
Data source: Ottawa Hills 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 Ottawa Hills Compares to Other Months

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

This table compares monthly weather conditions in Ottawa Hills, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-2°C (28°F)67 mm (2.6 inches)88%moderate
February Weather-2°C (29°F)68 mm (2.7 inches)87%moderate
March Weather4°C (39°F)81 mm (3.2 inches)87%high
April Weather9°C (49°F)89 mm (3.5 inches)87%very high
May Weather16°C (61°F)136 mm (5.4 inches)81%very high
June Weather22°C (71°F)97 mm (3.8 inches)82%very high
July Weather24°C (76°F)107 mm (4.2 inches)81%very high
August Weather23°C (74°F)84 mm (3.3 inches)78%very high
September Weather20°C (68°F)59 mm (2.3 inches)78%very high
October Weather13°C (56°F)93 mm (3.7 inches)82%high
November Weather5°C (41°F)82 mm (3.2 inches)89%moderate
December Weather1°C (34°F)54 mm (2.1 inches)86%low

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