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October Weather in Chertsey, Canada

Last updated: June 18, 2025

In Chertsey, Canada, the average temperature in October hovers around 8°C (46°F). Expect a range that can plummet to a chilly -8°C (18°F) or rise to a pleasant 24°C (76°F). With an average precipitation of 126 mm (5.0 in) over about 13 days, and humidity levels at a comfortable 86%, it's a month of varied weather sure to keep you on your toes!

October Temperature in Chertsey

In October, in Chertsey, the average temperature is 8°C (46°F). The maximum can reach 24°C (76°F), while the minimum can drop as low as -8°C (18°F). Be prepared for a wide range of temperatures when traveling to Chertsey during this time.

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

The chart illustrates October temperature patterns in Chertsey, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Chertsey, October typically has an average temperature of 8°C (46°F), with highs reaching up to 24°C (76°F) and lows dropping to around -8°C (18°F).
JanFebMarAprMayJunJulAugSepOctNovDec131625385463686658463018
Data source: Temperature data for Chertsey 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 Chertsey

In Chertsey in October, the precipitation amount is 126 mm (5.0 in) over the course of 13 days.

October Precipitation Trends in Chertsey

The chart displays monthly precipitation patterns in Chertsey, 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 Chertsey, October typically receives around 126 mm (5.0 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec8592921201071111241148912611196
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Chertsey

In Chertsey in October humidity is 86%. With an average temperature of 8°C (46°F), this humidity feels like a damp chill enveloping you, making outdoor activities less enjoyable and requiring extra layers to stay comfortable while exploring.

October Average Humidity in Chertsey

This chart illustrates the average monthly humidity levels in Chertsey, 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 Chertsey is approximately 86%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec93%92%86%85%80%74%76%75%78%86%89%89%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Chertsey

In Chertsey 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 Chertsey.

Maximum UV Index Levels in Chertsey for October

The chart shows the monthly maximum UV Index (UVI) for Chertsey 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 Chertsey typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec245899887532
Data source: Chertsey 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 Chertsey Compares to Other Months

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

This table compares monthly weather conditions in Chertsey, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-10°C (14°F)85 mm (3.4 inches)93%low
February Weather-9°C (16°F)92 mm (3.6 inches)92%moderate
March Weather-4°C (25°F)91 mm (3.6 inches)86%moderate
April Weather4°C (39°F)120 mm (4.7 inches)85%very high
May Weather12°C (54°F)107 mm (4.2 inches)80%very high
June Weather17°C (63°F)111 mm (4.4 inches)74%very high
July Weather20°C (68°F)124 mm (4.9 inches)76%very high
August Weather19°C (66°F)114 mm (4.5 inches)75%very high
September Weather14°C (58°F)89 mm (3.5 inches)78%high
October Weather8°C (46°F)126 mm (5.0 inches)86%moderate
November Weather-1°C (30°F)111 mm (4.4 inches)88%moderate
December Weather-8°C (18°F)96 mm (3.8 inches)89%low

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