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July Weather in Chertsey, Canada

Last updated: June 18, 2025

In July, the average temperature in Chertsey, Canada is a pleasant 20°C (68°F). Expect a minimum chill of 8°C (47°F) and occasional maximum highs reaching up to 33°C (91°F). With an average humidity of 76%, it’s a humid month with total precipitation of 124 mm (4.9 in) spread across 13 days.

July Temperature in Chertsey

In July in Chertsey, the average temperature is 20°C (68°F). Maximums can reach 33°C (91°F), while minimums can drop as low as 8°C (47°F). This mild climate makes Chertsey an ideal destination for travelers seeking comfortable weather and the opportunity to explore the outdoors.

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

The chart illustrates July 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, July typically has an average temperature of 20°C (68°F), with highs reaching up to 33°C (91°F) and lows dropping to around 8°C (47°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.

July Precipitation in Chertsey

In Chertsey in July, the total precipitation amount is 124 mm (4.9 in) over a span of 13 days.

July Precipitation Trends in Chertsey

The chart displays monthly precipitation patterns in Chertsey, with values for each month alongside July’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how July’s conditions compare to those of other months. In Chertsey, July typically receives around 124 mm (4.9 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec8592921201071111241148912611196
Data source: Precipitation data for July generated using information from the Copernicus Climate Change Service.
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July Humidity in Chertsey

In Chertsey in July, humidity is 76%. With an average temperature of 20°C (68°F), this humidity feels like a warm blanket wrapping around you, making outdoor exploration both exhilarating and slightly stifling, ideal for leisurely strolls but necessitating frequent breaks to hydrate and cool off.

July Average Humidity in Chertsey

This chart illustrates the average monthly humidity levels in Chertsey, with July’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In July, average humidity in Chertsey is approximately 76%, 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 July generated using information from the Copernicus Climate Change Service.

July UV Index in Chertsey

In Chertsey in July, 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 Chertsey.

Maximum UV Index Levels in Chertsey for July

The chart shows the monthly maximum UV Index (UVI) for Chertsey in July, 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 July, the maximum UV index in Chertsey typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec245899887532
Data source: Chertsey July 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 July 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 July’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 July’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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