nomadseason

July Weather in Joliette, Canada

Last updated: June 18, 2025

In Joliette, Canada, the average temperature in July hovers around 22°C (71°F), making it a pleasant time to visit. However, be prepared for a range, as temperatures can dip to a cool 8°C (47°F) or soar to a warm 35°C (95°F). Expect about 84 mm (3.3 in) of precipitation over 12 days, coupled with an average humidity level of 76%. Whether you're exploring or relaxing, pack accordingly!

July Temperature in Joliette

In July in Joliette, the average temperature is 22°C (71°F), with maximums reaching up to 35°C (95°F) and minimums dropping as low as 8°C (47°F). This makes it an ideal time for travelers to enjoy a comfortable blend of warm days and cooler evenings.

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

The chart illustrates July temperature patterns in Joliette, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Joliette, July typically has an average temperature of 22°C (71°F), with highs reaching up to 35°C (95°F) and lows dropping to around 8°C (47°F).
JanFebMarAprMayJunJulAugSepOctNovDec151827415665716860483221
Data source: Temperature data for Joliette generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

July Precipitation in Joliette

In Joliette in July, the precipitation amount is 84 mm (3.3 in) over a span of 12 days.

July Precipitation Trends in Joliette

The chart displays monthly precipitation patterns in Joliette, 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 Joliette, July typically receives around 84 mm (3.3 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec828284120959084956411911188
Data source: Precipitation data for July generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

July Humidity in Joliette

In Joliette in July, humidity is 76%. With an average temperature of 22°C (71°F), this humidity feels like traveling through a warm, dense mist that clings to your skin, making every step feel heavier and the air seem thicker, which can be quite draining for outdoor activities.

July Average Humidity in Joliette

This chart illustrates the average monthly humidity levels in Joliette, 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 Joliette 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 Joliette

In Joliette 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 Joliette.

Maximum UV Index Levels in Joliette for July

The chart shows the monthly maximum UV Index (UVI) for Joliette 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 Joliette typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec245799887532
Data source: Joliette 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 Joliette Compares to Other Months

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

This table compares monthly weather conditions in Joliette, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-10°C (15°F)82 mm (3.2 inches)93%low
February Weather-8°C (18°F)82 mm (3.2 inches)92%moderate
March Weather-3°C (27°F)84 mm (3.3 inches)86%moderate
April Weather5°C (41°F)120 mm (4.7 inches)85%high
May Weather13°C (56°F)95 mm (3.8 inches)80%very high
June Weather18°C (65°F)90 mm (3.5 inches)74%very high
July Weather22°C (71°F)84 mm (3.3 inches)76%very high
August Weather20°C (68°F)95 mm (3.7 inches)75%very high
September Weather15°C (60°F)64 mm (2.5 inches)78%high
October Weather9°C (48°F)119 mm (4.7 inches)86%moderate
November Weather0°C (32°F)110 mm (4.4 inches)88%moderate
December Weather-6°C (21°F)88 mm (3.4 inches)89%low

Compare Joliette's Climate with Cities Worldwide