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July Weather in St-Jean-Port-Joli, Canada

Last updated: June 18, 2025

In July, the average temperature in St-Jean-Port-Joli, Canada hovers around 19°C (66°F), with nightly lows reaching a cool 10°C (51°F) and daytime highs climbing to a warm 29°C (85°F). Expect about 78 mm (3.1 in) of precipitation over approximately 13 days, contributing to an average humidity of 81%.

July Temperature in St-Jean-Port-Joli

In July in St-Jean-Port-Joli, the average temperature is 19°C (66°F). The maximum can reach 29°C (85°F), while the minimum can be as low as 10°C (51°F). This mild climate makes St-Jean-Port-Joli an ideal destination for travelers looking to enjoy outdoor activities and comfortable weather.

July Weather in St-Jean-Port-Joli: Daily Temperature Highs, Lows, and Averages

The chart illustrates July temperature patterns in St-Jean-Port-Joli, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In St-Jean-Port-Joli, July typically has an average temperature of 19°C (66°F), with highs reaching up to 29°C (85°F) and lows dropping to around 10°C (51°F).
JanFebMarAprMayJunJulAugSepOctNovDec151624354860666658473121
Data source: Temperature data for St-Jean-Port-Joli 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 St-Jean-Port-Joli

In St-Jean-Port-Joli in July, the precipitation amount is 78 mm (3.1 in) spread over 13 days.

July Precipitation Trends in St-Jean-Port-Joli

The chart displays monthly precipitation patterns in St-Jean-Port-Joli, 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 St-Jean-Port-Joli, July typically receives around 78 mm (3.1 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec90829913811196788285158131104
Data source: Precipitation data for July generated using information from the Copernicus Climate Change Service.
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July Humidity in St-Jean-Port-Joli

In St-Jean-Port-Joli in July, humidity is 81%. With an average temperature of 19°C (66°F), this humidity feels like a warm, heavy blanket enveloping you, making travel feel both muggy and slightly stifling, often leading to a need for frequent breaks in the shade.

July Average Humidity in St-Jean-Port-Joli

This chart illustrates the average monthly humidity levels in St-Jean-Port-Joli, 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 St-Jean-Port-Joli is approximately 81%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec95%93%90%87%79%73%81%81%81%87%89%92%
Data source: Humidity data for July generated using information from the Copernicus Climate Change Service.

July UV Index in St-Jean-Port-Joli

In St-Jean-Port-Joli 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 St-Jean-Port-Joli.

Maximum UV Index Levels in St-Jean-Port-Joli for July

The chart shows the monthly maximum UV Index (UVI) for St-Jean-Port-Joli 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 St-Jean-Port-Joli typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235799886531
Data source: St-Jean-Port-Joli 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 St-Jean-Port-Joli Compares to Other Months

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

This table compares monthly weather conditions in St-Jean-Port-Joli, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-10°C (15°F)90 mm (3.6 inches)95%low
February Weather-9°C (17°F)82 mm (3.2 inches)93%moderate
March Weather-4°C (25°F)98 mm (3.9 inches)90%moderate
April Weather2°C (35°F)138 mm (5.4 inches)87%high
May Weather9°C (48°F)111 mm (4.4 inches)79%very high
June Weather15°C (60°F)96 mm (3.8 inches)73%very high
July Weather19°C (66°F)78 mm (3.1 inches)81%very high
August Weather19°C (66°F)82 mm (3.2 inches)81%very high
September Weather14°C (58°F)85 mm (3.3 inches)81%high
October Weather8°C (47°F)158 mm (6.2 inches)87%moderate
November Weather0°C (32°F)130 mm (5.1 inches)89%moderate
December Weather-6°C (21°F)104 mm (4.1 inches)92%low

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