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October Weather in Petrolia, United States

Last updated: June 24, 2025

In October, the average temperature in Petrolia, United States hovers around 19°C (66°F). Expect temperature fluctuations, with minimums dipping to -1°C (31°F) and highs soaring to 37°C (99°F). Rain may grace the area with a precipitation total of 90 mm (3.5 in) over about 6 days. With an average humidity of 70%, conditions can feel quite muggy, so be prepared!

October Temperature in Petrolia

In October in Petrolia, the average temperature is 19°C (66°F). Maximum temperatures can reach 37°C (99°F), while minimums can drop to as low as -1°C (31°F). Be prepared for a wide range of weather conditions if you're traveling during this time.

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

The chart illustrates October temperature patterns in Petrolia, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Petrolia, October typically has an average temperature of 19°C (66°F), with highs reaching up to 37°C (99°F) and lows dropping to around -1°C (31°F).
JanFebMarAprMayJunJulAugSepOctNovDec434558647382878579665448
Data source: Temperature data for Petrolia 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 Petrolia

In Petrolia in October, the total precipitation amount reaches 90 mm (3.5 in) over the course of 6 days.

October Precipitation Trends in Petrolia

The chart displays monthly precipitation patterns in Petrolia, 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 Petrolia, October typically receives around 90 mm (3.5 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec4455787612948255793903846
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Petrolia

In Petrolia in October humidity is 70%. With an average temperature of 19°C (66°F), this humidity feels like a warm blanket enveloping you, making travel a bit sticky and prompting frequent breaks for water as you explore the sights.

October Average Humidity in Petrolia

This chart illustrates the average monthly humidity levels in Petrolia, 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 Petrolia is approximately 70%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec77%76%74%75%80%80%75%67%64%70%82%85%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Petrolia

In Petrolia 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 Petrolia.

Maximum UV Index Levels in Petrolia for October

The chart shows the monthly maximum UV Index (UVI) for Petrolia 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 Petrolia typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec468101111111110854
Data source: Petrolia 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 Petrolia Compares to Other Months

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

This table compares monthly weather conditions in Petrolia, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather6°C (44°F)44 mm (1.7 inches)77%moderate
February Weather7°C (46°F)55 mm (2.2 inches)76%high
March Weather14°C (58°F)78 mm (3.1 inches)74%very high
April Weather18°C (64°F)76 mm (3.0 inches)75%very high
May Weather23°C (74°F)129 mm (5.1 inches)80%extreme
June Weather28°C (82°F)48 mm (1.9 inches)80%extreme
July Weather30°C (87°F)25 mm (1.0 inches)75%extreme
August Weather30°C (86°F)57 mm (2.2 inches)67%extreme
September Weather26°C (79°F)93 mm (3.7 inches)64%very high
October Weather19°C (66°F)90 mm (3.5 inches)70%very high
November Weather12°C (54°F)38 mm (1.5 inches)82%moderate
December Weather9°C (48°F)46 mm (1.8 inches)85%moderate

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